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This page is updated frequently with new Nevi-related patent applications. Subscribe to the Nevi RSS feed to automatically get the update: related Nevi RSS feeds. RSS updates for this page: Nevi RSS RSS


Powder, powder composition, method for use thereof and use of the powder and powder composition

Hoganas Ab (publ)

Powder, powder composition, method for use thereof and use of the powder and powder composition

Crucible for growing sapphire single crystal, and method for producing crucible for growing sapphire single crystal

A.l.m.t. Corp.

Crucible for growing sapphire single crystal, and method for producing crucible for growing sapphire single crystal

Crucible for growing sapphire single crystal, and method for producing crucible for growing sapphire single crystal

Nickel free stainless steel alloy


Date/App# patent app List of recent Nevi-related patents
08/20/15
20150232972 
 Non-normalized steel composition and connecting rod using the same, and  manufacturing the connecting rod patent thumbnailNon-normalized steel composition and connecting rod using the same, and manufacturing the connecting rod
Disclosed are a non-normalized steel composition which includes carbon (c), silicon (si), manganese (mn), sulfur (s), vanadium (v), titanium (ti), nitrogen (n), and iron (fe), and a method of manufacturing the connecting rod for improving yield strength, fatigue strength, and the like of the connecting rod. The non-normalized steel composition includes carbon (c) in an amount of about 0.30 to 0.55 weight %, silicon (si) in an amount of about 0.80 to 1.20 weight %, manganese (mn) in an amount of about 0.80 to 1.20 weight %, sulfur (s) in an amount of about 0.06 to 0.10 weight %, vanadium (v) in an amount of about 0.20 to 0.35 weight %, titanium (ti) in an amount of about 0.01 to 0.20 weight %, nitrogen (n) in an amount of about 0.005 to 0.02 weight %, and the remainder of iron (fe), and inevitable impurities, based on a total weight of the composition..
Hyundai Motor Company


08/20/15
20150232967 
 Powder, powder composition,  use thereof and use of the powder and powder composition patent thumbnailPowder, powder composition, use thereof and use of the powder and powder composition
An iron-boron alloy powder or an iron-boron alloy powder composition suitable for remediation of halogenated hydrocarbon polluted soil, water or groundwater as well as the use of the powder or powder composition. The boron-iron alloy powder suitable for remediation of polluted soil or waters may have 0.1-40% by weight of boron and inevitable impurities up to a content of 10% by weight.
Hoganas Ab (publ)


08/13/15
20150225870 
 Crucible for growing sapphire single crystal, and  producing crucible for growing sapphire single crystal patent thumbnailCrucible for growing sapphire single crystal, and producing crucible for growing sapphire single crystal
An object of this invention is to provide a crucible for growing a sapphire single crystal, which is optimized for providing a sapphire single crystal and is reusable. A crucible for growing a sapphire single crystal of this invention includes: a base material (3) containing molybdenum as a main component and having a crucible shape; and a coating layer (5) with which only an inner periphery of the base material (3) is coated and which is formed of tungsten and inevitable impurities, in which the coating layer (5) has a surface roughness ra of 5 μm or more and 20 μm or less..
A.l.m.t. Corp.


08/13/15
20150225820 
 Nickel free stainless steel alloy patent thumbnailNickel free stainless steel alloy
Iron and inevitable impurities.. .

08/06/15
20150218952 
 Ni-based superalloy, and turbine rotor and stator blades for gas turbine using the same patent thumbnailNi-based superalloy, and turbine rotor and stator blades for gas turbine using the same
An object of the present invention is to provide a ni-based superalloy, especially for a conventional casting, having a good balance among high temperature strength, corrosion resistance and oxidation resistance, as compared to a conventional material. The ni-based superalloy comprises cr, co, al, ti, ta, w, mo, nb, c, b, and inevitable impurities, the balance being ni, the ni-based superalloy having a superalloy composition comprising, by mass, 13.1 to 16.0% cr, 11.1 to 20.0% co, 2.30 to 3.30% al, 4.55 to 6.00% ti, 2.50 to 3.50% ta, 4.00 to 5.50% w, 0.10 to 1.20% mo, 0.10 to 0.90% nb, 0.05 to 0.20% c, and 0.005 to 0.02% b..
Mitsubishi Hitachi Power Systems, Ltd.


08/06/15
20150218678 
 Al-zn alloy for die casting having both high strength and high thermal conductivity patent thumbnailAl-zn alloy for die casting having both high strength and high thermal conductivity
The present invention relates to an aluminum alloy which has excellent thermal conductivity as well as high castability and satisfactory tensile characteristics, and is thus applicable to various kinds of structural products that require heat dissipation characteristics. According to the present invention, the aluminum alloy for die casting includes 5.5-8.5 wt % of zinc (zn), 0.5-3.0 wt % of magnesium (mg), 0.45-1.5 wt % of iron (fe), and the remainder consisting of aluminum (al) and inevitable impurities..
Korea Institute Of Industrial Technology


08/06/15
20150218674 
 Fastening copper alloy patent thumbnailFastening copper alloy
A copper alloy for fastening wherein the alloy has a structure of a mixture of α-phase and a β-phase; and wherein the alloy has a composition represented by the general formula: cubal.znamnb, where bal., a, and b are expressed in % by mass, bal. Represents the balance, 34≦a≦40.5, 0.1≦b≦6, and inevitable impurities may be contained; and the composition satisfying the equation (1): b≧(−8a+300)/7, where 34≦a<37.5 and equation (2): b≦(−5.5a+225.25)/5, where 35.5≦a≦40.5..
Ykk Corporation


07/30/15
20150213921 
 Copper wire rod and magnet wire patent thumbnailCopper wire rod and magnet wire
A copper wire rod with an excellent surface quality and a magnet wire, in which the occurrence of blister defects is suppressed, are provided. The copper wire rod has a composition consisting of: more than 10 ppm by mass and 30 ppm by mass or less of p; 10 ppm by mass or less of o; 1 ppm by mass or less of h; and the balance cu and inevitable impurities, wherein hydrogen concentration after performing a heat treatment at 500° for 30 minutes in vacuum is 0.2 ppm by mass or less.
Mitsubishi Materials Corporation


07/30/15
20150211108 
 Sputtering target and producing method thereof patent thumbnailSputtering target and producing method thereof
The sputtering target has a component composition containing ga: 2 to 30 at %, in: 15 to 45 at %, na: 0.05 to 15 at % as metal components other than f, s and se in the sputtering target and the remainder composed of cu and inevitable impurities. The sputtering target has a composition in which a na compound phase is dispersed, the na is contained in the na compound phase, a theoretical density ratio of the sintered body is 90% or more, a deflective strength is 60 n/mm2 or more, a bulk resistivity is 0.1 Ω*cm or less, and the number of na compound aggregates having a size of 0.05 mm2 or more contained in an area of 1 cm2 of a surface of the sputtering target is one or less on average..
Mitsubishi Materials Corporation


07/30/15
20150211086 
 Preparation  steel product having different strengths using laser heat treatment, and heat hardened steel used therein patent thumbnailPreparation steel product having different strengths using laser heat treatment, and heat hardened steel used therein
Disclosed are a preparation method of a steel product capable of local reinforcement using laser heat treatment, and a heat hardened steel used in the method. According to the present invention, the preparation method of a steel part comprises the following steps: (a) preparing a material comprising 0.1-0.5 wt % of c, 0.1-0.5 wt % of si, 0.5-3.0 wt % of mn, 0.1 wt % or less of p, 0.05 wt % or less of s, 0.01-1.0 wt % of cr, 0.1 wt % or less of al, 0.2 wt % or less of ti, 0.0005-0.08 wt % of b, and the balance of fe and inevitable impurities; (b) preparing a formed product by forming the material into a predetermined shape; and (c) locally reinforcing the high strength portion by carrying out laser heat treatment on a portion requiring high strength at the formed product..
Hyundai Hysco


07/23/15
20150206633 

High magnetic induction oriented silicon steel and manufacturing method thereof


The invention relates to high magnetic induction oriented silicon steel and a preparation method thereof. The oriented silicon steel comprises the following chemical elements by weight percent: 0.035-0.120% of c, 2.9-4.5% of si, 0.05-0.20% of mn, 0.005-0.050% of p, 0.005-0.012% of s, 0.015-0.035% of als, 0.001-0.010% of n, 0.05-0.30% of cr, 0.005-0.090% of sn, not more than 0.0100% of v, not more than 0.0100% of ti, at least one of trace elements of sb, bi, ni and mo, and the balance of fe and other inevitable impurities, wherein sb+bi+nb+mo is 0.0015-0.0250% and (sb/121.8+bi/209.0+nb/92.9+mo/95.9)/(ti/47.9+v/50.9) ranges from 0.1 to 15..
Baoshan Iron & Steel Co., Ltd.


07/23/15
20150205320 

System and coping with blackout based on real-time population distribution


Provided are a system and method for coping with a blackout based on real-time population distribution. An apparatus for coping with a blackout based on real-time population distribution prepares for rolling blackouts while ensuring the safety of people's lives as much as possible by, when a blackout is inevitable due to an increase in power demand, implementing rolling blackouts mainly in regions in which there are a smaller number of people than a previously set number of people, providing notifications of rolling blackout times in advance, notifying people in a region not to be blacked out that no blackout will occur, etc..
Electronics And Telecommunications Research Institute


07/23/15
20150205197 

Methods for providing lithography features on a substrate by self-assembly of block copolymers


A method of designing an epitaxy template to direct self-assembly of a block copolymer on a substrate into an ordered target pattern involves providing a primary epitaxy template design and then varying the design to optimize a pattern fidelity statistic, such as placement error, relative to the target pattern by modelling predicted self-assembled block copolymer patterns and optimizing pattern placement as a function of a varied design parameter. In addition to varying a design parameter to optimize the pattern fidelity statistic, a random error in the template design is included prior to modelling predicted patterns in order to compensate for expected template inaccuracy in practice.
Asml Netherlands B.v.


07/23/15
20150204386 

Cage for constant velocity universal joint, fixed type constant velocity universal joint incorporating same, and drive shaft incorporating said fixed type constant velocity universal joint


Provided is a cage (5, 65, 95) for a constant velocity universal joint, which is formed into a ring shape with a substantially uniform thickness, including a plurality of pockets (20, 80, 110) formed in a circumferential direction of the cage (5, 65, 95), for receiving torque transmitting balls, respectively, the cage (5, 65, 95) being formed of carbon steel including 0.41 to 0.51 mass % of c, 0.10 to 0.35 mass % of si, 0.60 to 0.90 mass % of mn, 0.005 to 0.030 mass % of p, and 0.002 to 0.035 mass % of s, with the balance being fe and an element inevitably remaining at the time of steelmaking and refining, the cage (5, 65, 95) being subjected to carburizing, quenching, and tempering as heat treatment, each of the plurality of pockets (20, 80, 110) having a side surface (23, 83, 113) finished after the heat treatment.. .
Ntn Corporation


07/23/15
20150203940 

Brass alloy and manufacturing the same


A brass alloy, with a total weight percentage thereof counted as 100 wt %, includes the following elements: 60 wt % to 65 wt % of copper, 0.1 wt % to 0.35 wt % of bismuth, 0.15 wt % to 0.5 wt % of antimony, a balance of zinc, and an inevitable impurity.. .
Metal Industries Research&development Centre


07/23/15
20150203932 

Process for manufacturing steel sheet having high tensile strength and ductility characteristics, and sheet thus produced


The invention relates to a hot-rolled steel sheet having a tensile strength greater than 800 mpa and an elongation at break greater than 10%, the composition of which comprises, the contents being expressed by weight: 0.050%≦c≦0.090%, 1%≦mn≦2%, 0.015%≦al≦0.050%, 0.1%≦si≦0.3%, 0.10%≦mo≦0.40%, s≦0.010%, p≦0.025%, 0.003%≦n≦0.009%, 0.12%≦v≦0.22%, ti≦0.005%, nb≦0.020% and, optionally, cr≦0.45%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting, the microstructure of the sheet or the part comprising, as a surface fraction, at least 80% upper bainite, the possible complement consisting of lower bainite, martensite and residual austenite, the sum of the martensite and residual austenite contents being less than 5%.. .
Arcelormittal France


07/16/15
20150200033 

Copper alloy for electric and electronic parts


A cu—cr—ti—si alloy for electric and electronic parts comprises cr: 0.15-0.4 mass %, ti: 0.005-0.15 mass %, and si: 0.01-0.05 mass % with the remainder consisting of cu and inevitable impurities, in which the contents of s, o, and c out of the inevitable impurities are; s: 0.005 mass % or less, o: 0.005 mass % or less, and c: 0.004 mass % or less, and the total content of s, o, and c is 0.007 mass % or less. According to the necessity, one element or more selected from the group consisting of zn, sn, and mg may be further contained by 0.001-1.0 mass % in total.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)


07/16/15
20150198391 

High strength and high thermal conductivity copper alloy tube and producing the same


A high strength and high thermal conductivity copper alloy tube contains: co of 0.12 to 0.32 mass %; p of 0.042 to 0.095 mass %; and sn of 0.005 to 0.30 mass %, wherein a relationship of 3.0≦([co]−0.007)/([p]−0.008)≦6.2 is satisfied between a content [co] mass % of co and a content [p] mass % of p, and the remainder includes cu and inevitable impurities. Even when a temperature is increased by heat generated by a drawing process, a recrystallization temperature is increased by uniform precipitation of a compound of co and p and by solid-solution of sn.
Mitsubishi Shindoh Co., Ltd.


07/16/15
20150197833 

Ni-based single crystal superalloy


With a balance being ni and inevitable impurities.. .

07/09/15
20150194247 

Method for producing grain-oriented electrical steel sheet


In a method for producing a grain-oriented electrical steel sheet by hot rolling a steel slab having a chemical composition including c: 0.001˜0.10 mass %, si: 1.0˜5.0 mass %, mn: 0.01˜0.5 mass %, al: less than 0.0100 mass %, each of s, se, o and n: not more than 0.0050 mass % and the remainder being fe and inevitable impurities, subjecting the resulting hot rolled sheet to a single cold rolling or two or more cold rollings sandwiching an intermediate annealing therebetween to a final thickness, subjecting to a primary recrystallization annealing, applying an annealing separator thereto and then subjecting to a finish annealing, a zone of 550˜700° c. In a heating process of the primary recrystallization annealing is rapidly heated at an average heating rate of 40˜200° c./s, while any temperature zone of 250˜550° c.
Jfe Steel Corporation


07/09/15
20150191809 

Martensitic stainless steel with high strength, high toughness and high corrosion resistance


The present invention provides a high performance-stainless steel exhibiting a corrosion resistance even under very severe corrosion environments at temperatures of equal to or higher than 180° c., for example, 220° c. While maintaining strength and a toughness by improving a corrosion resistance of a conventional martensitic stainless steel with high strength.
Nkk Tubes


07/09/15
20150191805 

Steel wire rod having high strength and ductility and producing same


There are provided a steel wire rod for ultra-high-strength parts such as automobile engine bolts or structural mechanical parts, and a method for producing the steel wire rod. The steel wire rod having high strength and ductility includes, by wt %, carbon (c): 0.7% to 0.9%, manganese (mn): 13% to 17%, copper (cu): 1% to 3%, and the balance of iron (fe) and inevitable impurities..
Posco


07/09/15
20150191077 

Assembly of an aluminum component and of a steel component having a znalmg alloy coating


The present invention provides an assembly of an aluminum-based element and an element made of steel provided on at least one of the surfaces thereof with a metal coating. The metal coating is made of a zinc-aluminum-magnesium alloy including from 2.3% to 3.3% by weight of magnesium and from 3.5% to 3.9% by weight of aluminum.
Arcelormittal InvestigaciÓn Y Desarrollo, S.l.


07/02/15
20150187475 

Non-oriented electrical steel sheet being less in deterioration of iron loss property by punching


A non-oriented electrical steel sheet has a chemical composition having c: not more than 0.005 mass %, si: 2-7 mass %, mn: 0.033 mass %, al: not more than 3 mass %, p: not more than 0.2 mass %, s: not more than 0.005 mass %, n: not more than 0.005 mass %, se: 0.0001˜0.0005 mass %, as: 0.0005˜0.005 mass % and the remainder being fe and inevitable impurities, and an iron loss w15/50 in excitation at 50 hz and 1.5 t of not more than 3.5 w/kg and a ratio (x/t) of amount of shear drop x (mm) to thickness t (mm) in punching of steel sheet of not more than 0.15 and is excellent in the iron loss property before punching and less in the deterioration of the iron loss property by punching.. .
Jfe Steel Corporation


07/02/15
20150184275 

Method and producing zinc-aluminum alloy-coated steel sheet with superior workability and corrosion resistance


Disclosed is a method for producing a zinc-aluminum-based alloy-coated steel sheet with superior workability and corrosion resistance by coating a base zinc-aluminum-based alloy-coated steel sheet in a coating bath comprising 35 to 55% by weight of zinc, 0.5 to 3% by weight of silicon, 0.005 to 1.0% by weight of chromium, 0.01 to 3.0% by weight of magnesium, 0.001 to 0.1% by weight of titanium, and the balance of aluminum and inevitable impurities.. .
Dongkuk Steel Mill Co., Ltd.


06/25/15
20150180128 

Ferrite composition, ferrite plate, member for antenna element, and antenna element


An object is to provide a ferrite composition suitable for an antenna element with a long communication distance in a high-frequency band (for example, 13.56 mhz), a ferrite plate formed of the ferrite composition, a magnetic member for an antenna element formed of the ferrite plate, and an antenna element provided with a member for an antenna element. A ferrite composition, wherein: main components contain, with fe2o3 conversion, 45.0-49.5 mol % of iron oxide, with cuo conversion, 4.0-16.0 mol % of copper oxide, with zno conversion, 19.0-25.0 mol % of zinc oxide, a remaining portion is constituted by nickel oxide, an inevitable impurity is removed with respect to the main components, and as accessory components, with tio2 conversion, 0.5-2 weight % of titanium oxide, with cuo conversion, 0.35-2 weight % of cobalt oxide are contained..
Tdk Corporation


06/25/15
20150176100 

Material for high carburizing steel and producing a gear using the same


A material for high carburizing steel and a method for producing a gear using the material are provided. The material includes c of about 0.13 to 0.3 wt %, si 0.7 to 1.3 wt %, mn of about 0.3 to 1 wt %, p of about 0.02 wt % or less, s of about 0.03 wt % or less, cr of about 2.2 to 3.0 wt %, mo of about 0.2 to 0.7 wt %, cu of about 0.3 wt % or less, nb of about 0.03 to 0.06 wt %, v of about 0.1 to 0.3 wt %, ti of about 0.001 to 0.003 wt %, a balance of fe and other inevitable..
Seah Besteel Corporation


06/18/15
20150170868 

X-ray source and the use thereof and producing x-rays


An x-ray source comprising a housing, in which a target in the form of an ionized cloud based on metal vapour is provided. The ionized cloud can be excited by means of an electron beam for emitting monochromatic x-rays.

06/18/15
20150170808 

Ndfeb permanent magnet and producing the same


A ndfeb permanent magnet is provided and includes nd of about 25 to 30 wt %, dy of about 0.5 to 6 wt %, tb of about 0.2 to 2 wt %, cu of about 0.1 to 0.5 wt %, b of about 0.8 to 2 wt %, a balance of fe and other inevitable impurities. In addition, a method for producing the permanent magnet is provided..
Hyundai Motor Company


06/11/15
20150159694 

High-strength brass alloy for sliding member, and sliding member


High-strength brass having superior wear maintains single-structure β phase and fe—cr—si-based intermetallic compounds dispersed in the β phase. A high-strength brass alloy for sliding member comprises zn from 17% to 28%, al from 3% to 10%, fe from 1% to 4%, cr from 0.1% to 4%, si from 0.5% to 3%, mass ratio, and the remnant including cu and inevitable impurities.
Oiles Corporation


06/11/15
20150159244 

High-strength hot-rolled steel sheet and producing the same


Provided is a high-strength hot-rolled steel sheet containing, by mass %, c: 0.050 to 0.200%, si: 0.01 to 1.5%, mn: 1.0 to 3.0%, b: 0.0002 to 0.0030%, ti: 0.03 to 0.20%, p: limited to 0.05% or less, s: limited to 0.005% or less, al: limited to 0.5% or less, n: limited to 0.009% or less, and one or more of nb: 0.01 to 0.20%, v: 0.01 to 0.20%, and mo: 0.01 to 0.20%, with the balance being composed of fe and inevitable impurities. In the high-strength hot-rolled steel sheet, a ratio of a length of small-angle crystal grain boundaries that are boundaries having a crystal orientation angle of 5° or more but less than 15° to a length of large-angle crystal grain boundaries that are boundaries having a crystal orientation angle of 15° or more is 1:1 to 1:4, an total segregation amount of c and b in the large-angle grain boundaries is 4 to 20 atoms/nm2, tensile strength is 850 mpa or higher, and a hole expansion ratio is 25% or more..
Nippon Steel & Sumitomo Metal Corporation


06/04/15
20150155085 

Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof


The present invention is directed at a method of production gain oriented fe—si steel sheet presenting an induction value at 800 a/m above 1.870 tesla and a core power loss lower than 1.3 w/kg at a specific magnetic induction of 1.7 tesla (t). The steel chemical composition comprises, in weight percentage: 2.8≦si≦4, 0.20≦cu≦0.6, 0.05≦mn≦0.4, 0.001≦al≦0.04, 0.025≦c≦0.05, 0.005≦n≦0.02, 0.005≦sn≦0.03, s≦0.015 and optionally ti, nb, v or b in a cumulated amount below 0.02, the following relationships being respected: mn/sn≦40, 2.0≦c/n≦5.0, al/n≦1.20, and the balance being fe and other inevitable impurities..
Arcelormittal Investigacion Y Desarrollo, S.l.


06/04/15
20150152516 

Pearlite rail, flash butt welding pearlite rail, and manufacturing pearlite rail


A pearlite rail contains, by % by mass, 0.70 to 1.0% c, 0.1 to 1.5% si, 0.01 to 1.5% mn, 0.001 to 0.035% p, 0.0005 to 0.030% s, and 0.1 to 2.0% cr by mass with the balance being fe and inevitable impurities, wherein a γ+θ temperature range is 100° c. Or lower..
Jfe Steel Corporation


06/04/15
20150151386 

Lead-free solder, solder paste and semiconductor device


Provided are a lead-free solder, a solder paste, and a semiconductor device, and more particularly, a lead-free solder that includes cu in a range from about 0.1 wt % to about 0.8 wt %, pd in a range from about 0.001 wt % to about 0.1 wt %, al in a range from about 0.001 wt % to about 0.1 wt %, si in a range from about 0.001 wt % to about 0.1 wt %, and sn and inevitable impurities as remainder, a solder paste and a semiconductor device including the lead-free solder. The lead-free solder and the solder paste are environment-friendly and have a high high-temperature stability and high reliability..
Korea Advanced Institute Of Science And Technology


05/28/15
20150147225 

Beta-type titanium alloy having low elastic modulus and high strength


Provided is a beta-type titanium alloy having a low elastic modulus and a high strength. The titanium alloy includes 6 to 13 wt % of mo, 0.1 to 3.9 wt % of fe, a remaining amount of ti, and inevitable impurity, and selectively includes 0.1 to 3.9 wt % of al.
Korea Institute Of Machinery & Materials


05/28/15
20150144229 

High-strength aluminum alloy brazing sheet and manufacture


An aluminum alloy brazing sheet having a core material of an aluminum alloy, and a filler material cladded on the core is disclosed. The core material is an aluminum alloy having about 0.05 to about 1.2 mass si, about 0.05-about 1.0 mass % fe, about 0.05-about 1.2 mass % cu, and about 0.6-about 1.8 mass % mn, balance al and the inevitable impurities.

05/21/15
20150142194 

Dynamic load curtailment system and method


A system and method are disclosed for dynamically learning the optimum energy consumption operating condition for a building and monitor/control energy consuming equipment to keep the peak demand interval at a minimum. The dynamic demand limiting algorithm utilized employs two separate control schemes, one for hvac loads and one for non-hvac loads.
Gridpoint, Inc.


05/21/15
20150141507 

Melanoma chemoprevention


Disclosed herein are methods and uses for preventing melanoma, reducing progression of atypical nevi, and inducing cell cycle arrest and/or apoptosis in a melanoma cell through oral and enteral administration of sulforaphane to subjects indicated to be at risk due to factor(s) such as medical history of atypical nevi, melanoma, or uv exposure. Sulforaphane can be administered orally as a safe and well-tolerated natural agent as a chemopreventive strategy in individuals with atypical melanocytic nevi..
University Of Pittsburgh - Of The Commonwealth System Of Higher Education


05/21/15
20150139851 

Ferritic stainless steel


The invention provides ferritic stainless steels having excellent scale adhesion and thermal fatigue properties. The ferritic stainless steels include, by mass %, c: not more than 0.020%, si: not more than 1.0%, mn: not more than 1.0%, p: not more than 0.040%, s: not more than 0.030%, cr: 16.0% to 20.0%, n: not more than 0.020%, nb: 0.30% to 0.80%, ti: from 4×(c %+n %) % to 0.50% wherein c % and n % indicate the c content and the n content (mass %), respectively, al: less than 0.20%, ni: 0.05% to 0.40%, and co: 0.01% to 0.30%, the balance being fe and inevitable impurities..
Jfe Steel Corporation


05/21/15
20150136635 

Three-piece can and manufacturing the same


A three-piece can includes a can body obtained by forming a steel sheet such that a roundness of the can is 0.34 mm or less. The steel sheet contains: by mass %, c: 0.020% or more and 0.100% or less; si: 0.10% or less; mn: 0.10% or more and 0.80% or less; p: 0.001% or more and 0.100% or less; s: 0.001% or more and 0.020% or less; al: 0.005% or more and 0.100% or less; and n: 0.0130% or more and 0.0200% or less.
Jfe Steel Corporation


05/21/15
20150136595 

Sputtering target for forming wiring film of flat panel display


A copper alloy wiring film of a flat panel display of the present invention and a sputtering target for forming the same have a composition including mg: 0.1 to 5 atom %; either one or both of mn and al: 0.1 to 11 atom % in total; and cu and inevitable impurities as the balance, and if necessary, may be further including p: 0.001 to 0.1 atom %.. .
Mitsubishi Materials Corporation


05/14/15
20150132144 

Precipitation hardening martensitic stainless steel, turbine component formed of said martensitic stainless steel, and turbine including said turbine component


It is an objective of the invention to provide a precipitation-hardening martensitic stainless steel having a far better balance between a high mechanical strength and a high toughness than conventional ones as well as having good corrosion resistance properties. There is provided a precipitation-hardening martensitic stainless steel throughout which precipitates of intermetallic compounds are dispersed, the martensitic stainless steel including: 0.1 mass % or less of c; 11 to 13 mass % of cr; 7.5 to 11 mass % of ni; 0.9 to 1.7 mass % of al; 0.85 to 1.35 mass % of mo; 1.75 to 2.75 mass % of w; and the balance including fe and inevitable impurities, in which “[mo content]+0.5×[w content]” is from 1.9 mass % to 2.5 mass %, and “[mo content]/[w content]” is from 0.4 to 0.6..

05/14/15
20150132076 

Cutting tool made of cubic boron nitride-based sintered material


A cbn tool that exhibits: excellent chipping resistance and wear resistance; and excellent cutting performance, for a long term use even in intermittent cutting work on high hardened steel is provided. The cutting tool includes a cutting tool body that is a cubic boron nitride-based material containing cubic boron nitride particles as a hard phase component.

05/07/15
20150122380 

Copper-alloy plate for terminal/connector material, and producing copper-alloy plate for terminal/connector material


A copper alloy sheet for terminal and connector materials contains 4.5 mass % to 12.0 mass % of zn, 0.40 mass % to 0.9 mass % of sn, 0.01 mass % to 0.08 mass % of p, and 0.20 mass % to 0.85 mass % of ni with a remainder being cu and inevitable impurities, a relationship of 11≦[zn]+7.5×[sn]+16×[p]+3.5×[ni]≦19 is satisfied, a relationship of 7≦[ni]/[p]≦40 is satisfied in a case in which the content of ni is in a range of 0.35 mass % to 0.85 mass %, an average crystal grain diameter is in a range of 2.0 μm to 8.0 μm, an average particle diameter of circular or elliptical precipitates is in a range of 4.0 nm to 25.0 nm or a proportion of the number of precipitates having a particle diameter in a range of 4.0 nm to 25.0 nm in the precipitates is 70% or more, an electric conductivity is 29% iacs or more, a percentage of stress relaxation is 30% or less at 150° c. For 1000 hours as stress relaxation resistance, bending workability is r/t≦0.5 at w bending, solderability is excellent, and a young's modulus is 100×103 n/mm2 or more..
Mitsubishi Materials Corporation


04/30/15
20150115193 

Ferromagnetic nano metal powder


The present invention related to ferromagnetic nano-metal powders and more particularly, to ferromagnetic nano-metal powders for increasing packing density by decreasing the porosity between micro-sized soft magnetic metal powders. According to an embodiment of the present invention, the ferromagnetic nano-metal powder allows high packing density and high magnetic property at a high frequency to fill the pores inevitably generated during the manufacturing process of an inductor using the soft magnetic metal powders..
Samsung Electro-mechanics Co., Ltd.


04/30/15
20150114523 

Process for producing an aluminum alloy sheet for motor vehicle


An aluminum alloy sheet for motor vehicles is produced by casting a melt, containing 3.0-3.5 mass % mg, 0.05-0.3 mass % fe, 0.05-0.15 mass % si, and less than 0.1 mass % mn, a balance substantially being inevitable impurities and al, into a slab having a thickness of 5 to 15 mm in a twin-belt caster so that cooling rate at ¼ depth of thickness of the slab is 20 to 200° c./sec; winding the cast thin slab into a coiled thin slab subjected to cold rolling with a roll having a surface roughness of 0.2 to 0.7 μm ra at a cold rolling reduction of 50 to 98%; subjecting the cold rolled sheet to final annealing either continuously in a cal at a holding temperature of 400 to 520° c. Within 5 minutes or in a batch annealing furnace at a holding temperature of 300 to 400° c.
Nippon Light Metal Co., Ltd.


04/30/15
20150113800 

Insulated electric wire


A method for producing an insulated electric wire comprises a first step of processing a copper alloy containing a tin and inevitable impurities into a fine wire having a diameter of 0.21 mm±0.008 mm, the tin being 0.30 wt % or more and 0.39 wt % or less, a second step of annealing the fine wire obtained in the first step so as to refine the fie wire to have an extension coefficient of 10% or more and 25% or less and a tensile strength of 300 mpa or more and 400 mpa or less, and a third step of twisting the seven fine wires having undergone the second step with a twist pitch of 15 mm±6 mm.. .
Yazaki Corporation


04/23/15
20150110668 

Cu-ni-si based copper alloy


A cu—ni—si based copper alloy, comprising 1.2 to 4.5% by mass of ni, 0.25 to 1.0% by mass of si and the the balance cu with inevitable impurities, wherein when an x-ray diffraction intensity of a {111} plane of a rolled surface and that of a {111} plane of a pure copper powder standard specimen is represented by i{111}, i0{111} respectively, i{111}/i0{111} is 0.15 or more, wherein when an x-ray diffraction intensity of a {200} plane of the rolled surface and that of a plane {200} of the pure copper powder standard specimen is represented by i{200}, i0{200} respectively, i{200}/i0{200} is 0.5 or less, when an x-ray diffraction intensity of a {220} plane and a plane {311} of the rolled surface is represented by i{220}, i{311} respectively, i{111}/(i{111}+i{200}+i{220}+i{311}) is 0.2 or more, a bending coefficient is 130 gpa or more, a yield strength ys satisfies: ys=>−22×(ni mass %)2+215×(ni mass %)+422, and the electrical conductivity is 30% iacs or more both in a direction transverse to rolling direction.. .
Jx Nippon Mining & Metals Corporation


04/16/15
20150104511 

Pharmaceutical antiretroviral combinations comprising lamivudine, festinavir and nevirapine


The present invention relates to a pharmaceutical antiretroviral composition comprising lamivudine, festinavir and nevirapine, to a process for preparing such a composition and to the use of such a composition for the treatment and/or prophylaxis of diseases caused by retroviruses, especially acquired immune deficiency syndrome or an hiv infection.. .
Cipla Limited


04/16/15
20150101715 

High strength steel wire for spring excellent in coiling performance and hydrogen embrittlement resistance and manufacturing same


A steel wire for spring is provided which exhibits high strength even without adding a large amount of alloy elements, and is for obtaining a cold winding spring having excellent coiling performance and improved hydrogen embrittlement resistance. The steel wire for spring is characterized in that c: 0.40-0.65% (mass %), si: 1.0-3.0%, mn: 0.6-2.0%, p: 0.015% or less (exclusive of 0%), s: 0.015% or less (exclusive of 0%), and al: 0.015 percent by mass or less (excluding 0%) of s, and al: 0.001-0.10% are satisfied, with the remainder consisting of iron and inevitable impurities, tempered martensite: 70 area % or more and retained austenite: 6-15 area % with respect to the total microstructure, the prior austenite grain size number obtained by a method stipulated in jis g 0551 is no.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)


04/16/15
20150101453 

Fluoride-free continuous casting mold flux for low-carbon steel


The invention provides a fluoride-free continuous casting mold flux for low-carbon steel, comprising, based on weight, na2o 5-10%, mgo 3-10%, mno 3-10%, b2o3 3-10%, al2o3≦6%, li2o<3%, c 1-3%, and the balance of cao and sio2 as well as inevitable impurities, wherein the ratio of cao/sio2 is 0.8˜1.3. The mold flux has a melting point of 95˜1150° c., a viscosity at 1300° c.
Baoshan Iron & Steel Co., Ltd.


04/09/15
20150099141 

Double cold reduction strip for shadow mask and process for producing the same


The present invention discloses a double cold reduction strip for shadow mask and a process for producing the same, comprising the following procedures: converter steelmaking→continuous billet casting→hot rolling→pickling and cold rolling→continuous annealing→double cold reduction→finishing and oiling. The weight percentages of essential elements of the shadow mask strip are: c: ≦0.001%, mn: 0.10˜0.40%, al: 0.02˜0.06%, si: ≦0.025%, p: ≦0.015%, s: ≦0.01%, o: ≦0.004%, with remainders composed of fe and inevitable impurities.
Baoshan Iron & Steel Co., Ltd.


04/09/15
20150097428 

Portable power station system


A portable power station system for providing access to electrical power and mechanical energy in from stored and renewable sources comprising a housing containing a battery, a brushless dc motor, an inverter, a gear system, an ac motor, an alternator, a rectifier, a reservoir capacitor, a charge controller, sequentially connected with the charge controller connected back to the battery. Solar panels and a wind power generator are additionally connected to the charge controller.

04/02/15
20150093188 

Braze alloy layered product


The present invention relates to a method for providing a braze alloy layered product comprising the following steps: —applying at least one silicon source and at least one boron source on at least a part of a surface of a substrate, wherein the at least one boron source and the at least one silicon source are oxygen free except for inevitable amounts of contaminating oxygen, and wherein the substrate comprises a parent material having a solidus temperature above 1100° c.; —heating the substrate having the applied boron source and the applied silicon source to a temperature lower than the solidus temperature of the parent material of the substrate; and cooling the substrate having the applied boron source and the applied silicon source, and obtaining the braze alloy layered product. The present invention relates further to a braze alloy layered product, a method for providing a brazed product, a method for providing a coated product, and uses of the braze alloy layered product..
Alfa Laval Corporate Ab


04/02/15
20150090370 

High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, manufacturing the same and high strength welded steel pipe made of the same


A steel plate has a chemical composition containing, by mass %, c: 0.03% or more and 0.08% or less, si: 0.01% or more and 1.0% or less, mn: 1.2% or more and 3.0% or less, p: 0.015% or less, s: 0.005% or less, al: 0.08% or less, nb: 0.005% or more and 0.07% or less, ti: 0.005% or more and 0.025% or less, n: 0.010% or less, o: 0.005% or less and the balance being fe and inevitable impurities, a structure being a dual-phase structure consisting of a bainite phase and island martensite, wherein the area fraction of the island martensite is 3% to 15%, the equivalent circle diameter of the island martensite is 3.0 μm or less, and the remainder of the structure is a bainite phase.. .
Jfe Steel Corporation


03/26/15
20150086776 

Novel brazing concept


The present invention relates to a blend of at least one boron source and at least one silicon source, wherein the blend comprises boron and silicon in a weight ratio boron to silicon within a range from about 5:100 to about 2:1, wherein silicon and boron are present in the blend in at least 25 wt %, and wherein the at least one boron source and the at least one silicon source are oxygen free except for inevitable amounts of contaminating oxygen, and wherein the blend is a mechanical blend of powders, and wherein particles in the powders have an average particle size less than 250 μm. The present invention relates further to a composition comprising the blend a substrate applied with the blend, a method for providing a brazed product, and uses..
Alfa Laval Corporate Ab


03/26/15
20150086412 

Heat-resistant, austenitic cast steel having excellent machinability and exhaust member made thereof


A heat-resistant, austenitic cast steel having excellent machinability comprising by mass 0.4-0.55% of c, 1-2% of si, 0.5-1.5% of mn, 18-27% of cr, 8-22% of ni, 1.5-2.5% of nb, 0.01-0.3% of n, 0.1-0.2% of s, and 0.02-0.15% of al, the balance being fe and inevitable impurities, a machinability index i represented by the following formula: i=100×s+75×al+0.75×mn−10×c−2×nb−0.25×cr−0.15×ni−1.2×n, wherein each element symbol represents % by mass of each element in the cast steel, meeting the condition of −3.0≦i≦+14.0, and an exhaust member made thereof.. .
Hitachi Metals, Ltd.


03/26/15
20150086410 

High rigid spheroidal graphite cast iron


A high rigid spheroidal graphite cast iron, comprising: 2.0 mass % to less than 2.7 mass % or more than 3.0 mass % to less than 3.6 mass % of c, 1.5 to 3.0 mass % of si, 1.0% or less of mn, 1.0 mass % or less of cu, 0.02 to 0.07 mass % of mg and the residual fe and inevitable impurities, wherein a carbon equivalent (a ce value) calculated by the mathematical expression (1): ce=c(mass %)+si (mass %)/3 in terms of c and si contents is 2.8 to 3.2% within a first range from 2.0 mass % to less than 2.7 mass % of c and is 3.6 to 4.2% within a second range from more than 3.0 mass % to less than 3.6 mass % of c, and the young's modulus is 170 g or more.. .
Kabushiki Kaisha Riken


03/26/15
20150083279 

Nitrocarburized crankshaft member and steel for nitrocarburized crankshafts


A nitrocarburized crankshaft member made of a steel having essentially ferrite and perlite, and at least a portion of a steel surface thereof having a ferrite surface area of 50% or greater that is imparted with a nitrocarburized hard layer. The steel consists of c, si, mn, cu, ni, and cr as required elements and mo, n, s-al, ti, pb, bi, and ca as optional elements that may be included, and fe and inevitable impurities.
Honda Motor Co., Ltd.


03/19/15
20150078955 

Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming, and sheets thus produced


A hot-rolled austenitic iron/carbon/manganese steel sheet is provided. The strength of which is greater than 900 mpa, the product (strength (in mpa)×elongation at fracture (in %)) of which is greater than 45000 and the chemical composition of which includes, the contents being expressed by weight 0.5%≦c≦0.7%, 17%≦mn≦24%, si≦3%, al≦0.050%, s≦0.030%, p≦0.080% and n≦0.1%.
Arcelormittal France


03/19/15
20150078954 

Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming and sheets thus produced


A cold-rolled austenitic iron/carbon/manganese steel sheet is provided. The strength of which is greater than 950 mpa, the product (strength (in mpa)×elongation at fracture (in %)) of which is greater than 45000 and the chemical composition of which includes, the contents being expressed by weight 0.5%≦c≦0.7%, 17%≦mn≦24%, si≦3%, al≦0.050%, s≦0.030%, p≦0.080% and n≦0.1%.
Arcelormittal France


03/19/15
20150076487 

Thin film transistor and manufacturing thin film transistor


A thin film transistor 100 according to the invention includes a gate electrode 20, a channel 44, and a gate insulating layer 34 provided between the gate electrode 20 and the channel 44 and made of oxide (possibly containing inevitable impurities; this applies to oxide hereinafter) containing lanthanum and zirconium. The channel 44 is made of channel oxide including first oxide containing indium, zinc, and zirconium (zr) having an atomic ratio of 0.015 or more and 0.075 or less relative to indium assumed to be 1 in atomic ratio, second oxide containing indium and zirconium (zr) having an atomic ratio of 0.055 or more and 0.16 or less relative to the indium (in) assumed to be 1 in atomic ratio, or third oxide containing indium and lanthanum having an atomic ratio of 0.055 or more and 0.16 or less relative to the indium (in) assumed to be 1 in atomic ratio..
Japan Science And Technology Agency


03/12/15
20150071811 

Steel strip having a low si content


A dual phase or complex phase steel strip showing no tigerstripes. The steel strip includes, in mass percent, the following elements: c 0.08-0.11%; mn 1.70-2.20%; si at most 0.1%; cr 0.40-0.70%; mo at most 0.3%; ni at most 1.0%, al 0.01-1.50%; nb at most 0.07%; p equal to or more than 0.005%; n equal to or less than 0.015%; ti equal to or less than 0.1%; v equal to or less than 0.1%; b equal to or less than 0.01%; wherein the sum of cr, mo and ni is at least 0.5%; the balance being fe and inevitable impurities..
Tata Steel Ijmuiden Bv


03/12/15
20150068649 

Al-zn-mg alloy product with reduced quench sensitivity


This relates to an aluminum alloy product, in particular an age-hardenable al—zn—mg type alloy product for structural members, the alloy product combining a high strength with high toughness and reduced quench sensitivity, and having a chemical composition including, in wt. %: zn about 3 to 11%, mg about 1 to 3%, cu about 0.9 to 3%, ge about 0.03 to 0.4%, si max.
Aleris Aluminum Koblenz Gmbh


03/05/15
20150064497 

Steel strip having a low si content


A dual phase or complex phase steel strip showing no tigerstripes. The steel strip having an ultimate tensile strength rm classifying for 1000 mpa steel category, includes (in mass percent) c 0.09-0.19%; mn 1.9-2.6%; si at most 0.1%; cr 0.4-0.8%; mo at most 0.3%; ni at most 0.4%; al 0.02-1.3%; and optionally one or more of the following elements: nb at most 0.08%; p equal to or more than 0.0005%; n equal to or less than 0.015%; ti equal to or less than 0.1%; v equal to or less than 0.1%; b equal to or less than 0.01%; wherein the sum of cr, mo and ni is at least 0.5%; the balance being fe and inevitable impurities..
Tata Steel Ijmuiden Bv


03/05/15
20150064448 

High strength and high formability steel sheet and manufacturing method thereof


A high strength and high formability steel sheet contains, by mass % of the steel sheet: greater than 0.020% and less than 0.040% of c; not less than 0.003% and not greater than 0.100% of si; not less than 0.10% and not greater than 0.60% of mn; not less than 0.001% and not greater than 0.100% of p; not less than 0.001% and not greater than 0.020% of s; not less than 0.005% and not greater than 0.100% of al; and greater than 0.0130% and not greater than 0.0170% of n, wherein a remainder is fe and inevitable impurities, and the steel sheet has: a tensile strength in a rolling direction of not lower than 520 mpa; an erichsen value of not less than 5.0 mm; and a resin film layer at least on a side to be an inner surface of a can.. .
Jfe Steel Corporation


03/05/15
20150064045 

Sintered bearing and manufacturing same


Provided is a sintered bearing (1), including 3 to 12% by mass of aluminum, 0.05 to 0.5% by mass of phosphorus, and the balance including copper as a main component, and inevitable impurities, the sintered bearing (1) having a structure in which an aluminum-copper alloy is sintered with a sintering aid added to raw material powder, a pore (db, do) in a surface layer portion of the sintered bearing (1) being formed smaller than an internal pore (di).. .
Ntn Corporation


03/05/15
20150060269 

Copper alloy sputtering target


A copper alloy sputtering target is made of a copper alloy having a composition containing ca in a range of 0.3 mass % to 1.7 mass % with a remainder of cu and inevitable impurities, a ca-segregated phase (10) in which ca is segregated is dispersed in a matrix phase, and the ca-segregated phase contains a cu-dispersed phase (11) made of cu.. .
Mitsubishi Materials Corporation


03/05/15
20150060035 

Heat transfer tube and producing same


A heat transfer tube includes: a tube body made of an extruded material of an aluminum alloy having a composition including: 0.3 mass % or more and less than 0.8 mass % of mn; more than 0.1 mass % and less than 0.32 mass % of si; 0.3 mass % or less of fe; 0.06 mass % or more and 0.3 mass % or less of ti; and al balance including inevitable impurities, a ratio of a mn content to a si content, mn %/si %, exceeding 2.5; and a zn-containing layer provided to an outer surface of the tube body.. .
Mitsubishi Aluminum Co., Ltd.


03/05/15
20150059912 

High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, manufacturing the same and high strength welded steel pipe made of the same


A steel plate has a chemical composition containing, by mass %, c: 0.03% or more and 0.08% or less, si: 0.01% or more and 1.0% or less, mn: 1.2% or more and 3.0% or less, p: 0.015% or less, s: 0.005% or less, al: 0.08% or less, nb: 0.005% or more and 0.07% or less, ti: 0.005% or more and 0.025% or less, n: 0.010% or less, o: 0.005% or less and the balance being fe and inevitable impurities, a metallographic structure including a bainite phase and island martensite, and a polygonal ferrite in surface portions within 5 mm from the upper and lower surfaces, wherein the area fraction of the island martensite is 3% to 15%, the equivalent circle diameter of the island martensite is 3.0 μm or less, the area fraction of the polygonal ferrite in the surface portions is 10% to less than 80%.. .
Jfe Steel Corporation


02/26/15
20150057319 

Novel choline cocrystal of epalrestat


The invention relates to a novel choline cocrystal of 5-[(1z,2e)-2-methyl-3-phenylpropenylidene]-4-oxo-2-thioxo-3-thiazolidineacetic acid. The preparation and characterization of the novel choline cocrystal according to various embodiments of the invention is described.
Bionevia, Llc


02/26/15
20150056408 

Heat-resistant molybdenum alloy


A heat-resistant member comprising a molybdenum alloy that comprises a first phase containing mo as a main component and a second phase comprising a mo—si—b-based intermetallic compound particle phase, wherein the balance is an inevitable impurity and wherein the si content is 0.05 mass % or more and 0.80 mass % or less and the b content is 0.04 mass % or more and 0.60 mass % or less. The member may be coated..
A.l.m.t. Corp.


02/26/15
20150053315 

Boron-added high strength steel for bolt and high strength bolt having excellent delayed fracture resistance


Provided are: a boron-added high strength steel for bolt excellent in delayed fracture resistance even having a tensile strength of 1100 mpa or more without addition of large amounts of expensive alloy elements such as cr and mo: and a high strength bolt made from the boron-added high strength steel for bolt. The high strength steel for bolt contains c of 0.23% to less than 0.40%, si of 0.23% to 1.50%, mn of 0.30% to 1.45%, p of 0.03% or less (excluding 0%), s of 0.03% or less (excluding 0%), cr of 0.05% to 1.5%, v of 0.02% to 0.30%, ti of 0.02% to 0.1%, b of 0.0003% to 0.0050%, al of 0.01% to 0.10%, and n of 0.002% to 0.010%, with the remainder being iron and inevitable impurities.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)


02/19/15
20150050520 

Aluminum alloy material, aluminum alloy structure, and manufacturing same


An aluminum alloy material contains si: 1.0 mass % to 5.0 mass % and fe: 0.01 mass % to 2.0 mass % with balance being al and inevitable impurities, wherein 250 pcs/mm2 or more to 7×105 pcs/mm2 or less of si-based intermetallic compound particles having equivalent circle diameters of 0.5 to 5 μm are present in a cross-section of the aluminum alloy material, while 100 pcs/mm2 to 7×105 pcs/mm2 of al-based intermetallic compound particles having equivalent circle diameters of 0.5 to 5 μm are present in a cross-section of the aluminum alloy material. An aluminum alloy structure is manufactured by bonding two or more members in vacuum or a non-oxidizing atmosphere at temperature at which a ratio of a mass of a liquid phase generated in the aluminum alloy material to a total mass of the aluminum alloy material is 5% or more and 35% or less..
Uacj Corporation


02/19/15
20150050180 

Duplex stainless steel


The present invention relates to duplex ferritic austenitic stainless steel for the use chemical industry for nitric acid environments wherein good uniform corrosion resistance and high strength are required. The microstructure of the stainless steel has 35-65 volume % of ferrite, preferably 45-55 volume % of ferrite, the balance being austenite.
Outokumpu Oyj


02/19/15
20150048281 

Oxide film and process for producing same


An oxide film according to this invention is a film of an oxide (possibly including inevitable impurities) containing silver (ag) and nickel (ni). This oxide film is an aggregate of microcrystals, an amorphous form including microcrystals, or an amorphous form and has p-type conductivity, which exhibits no clear diffraction peak with the xrd analysis, as seen in a chart in fig.
Ryukoku University


02/12/15
20150044507 

Novel coating concept


The present invention relates to composition comprising a blend of at least one boron source and at least one silicon source, and the composition further comprises particles selected from particles having wear resistance properties, particles having surface enhancing properties, particles having catalytic properties or combinations thereof, wherein the blend comprises boron and silicon in a weight ratio boron to silicon within a range from about 3:100 wt:wt to about 100:3 wt:wt, wherein silicon and boron are present in the blend in at least 25 wt %, and wherein the at least one boron source and the at least one silicon source are oxygen free except for inevitable amounts of contaminating oxygen, and wherein the blend is a mechanical blend of particles in and the particles have an average particle size less than 250 μm. The present invention relates further to a method for providing a coated product and a coated product obtained by the method..
Alfa Laval Corporate Ab


02/12/15
20150044504 

High strength hot dip galvanised steel strip


A high strength hot dip galvanized steel strip including, in mass percent, of the following elements: 0.10-0.18% c, 1.90-2.50% mn, 0.30-0.50% si, 0.50-0.70% al, 0.10-0.50% cr, 0.001-0.10% p, 0.01-0.05% nb, max 0.004% ca, max 0.05% s, max 0.007% n, and optionally at least one of the following elements: 0.005-0.50% ti, 0.005-0.50% v, 0.005-0.50% mo, 0.005-0.50% ni, 0.005-0.50% cu, max 0.005% b, the balance fe and inevitable impurities, wherein 0.80%<al+si<1.05% and mn+cr>2.10%. This steel offers improved formability at a high strength, has a good weldability and surface quality together with a good produce-ability and coat-ability..
Tata Steel Ijmuiden B.v.


02/12/15
20150041029 

Steel for mechanical structure for cold working, and manufacturing same


The present invention is a steel for a mechanical structure for cold working, the steel characterized in containing c, si, mn, p, s, al, n, and cr, the remainder being iron and inevitable impurities; the metal composition having pearlite and pro-eutectoid ferrite; the combined area of the pearlite and pro-eutectoid ferrite being 90% or more of the total composition; the area percentage a of the pro-eutectoid ferrite having the relationship a>ae, where ae=(0.8−ceq)×96.75 (ceq=[c]+0.1×[si]+0.06×[mn]−0.11×[cr], and “(element names)” indicates the element content (percent in mass); and the mean grain size of the pro-eutectoid ferrite and the ferrite in the pearlite being 15 to 25 μm.. .
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)


02/12/15
20150040636 

Wire rod and steel wire for springs having high corrosion resistance, manufacturing steel wire for springs, and manufacturing springs


Provided is a rod wire and a steel wire for a spring having superior corrosion resistance, the rod wire and the steel wire comprising, by weight %, 0.45 to 0.6% of c, 17.0 to 25.0% of mn, the remainder being fe and other inevitable impurities. Also provided is a method for manufacturing a steel wire for a spring having superior corrosion resistance by drawing the rod wire, the steel wire having a tensile strength of 1800 to 2100 mpa and a reduction of area of 25% ore more.
Posco


02/05/15
20150034773 

Train crossing safety system


Systems and/or methods for reducing problems associated with the train/railroad systems are provided. In certain example embodiments, a system and/or method is provided wherein a sensor monitors a particular area (e.g.
Seastheday, Llc


02/05/15
20150034482 

Copper alloy sputtering target and manufacturing copper alloy sputtering target


A copper alloy sputtering target is formed by a copper alloy including the content of ca being 0.3 to 1.7% by mass, the total content of mg and al being 5 ppm or less by mass, the content of oxygen being 20 ppm or less by mass, and the remainder is cu and inevitable impurities. A manufacturing method of a copper alloy sputtering target comprises steps of: preparing a copper having purity of 99.99% or more by mass; melting the copper so as to obtain a molten copper; controlling components so as to obtain a molten metal having a predetermined component composition by the addition of ca having a purity of 98.5% or more by mass into the molten copper and by melting the ca; casting the molten metal so as to obtain an ingot; and performing stress relieving annealing after performing hot rolling to the ingot..
Mitsubishi Materials Corporation


01/29/15
20150030882 

Steel plate for producing light structures and producing said plate


The invention relates to a steel plate, the chemical composition of which comprises, the contents being expressed by weight: 0.010%≦c≦0.20%, 0.06%≦mn≦3%, si≦1.5%, 0.005%≦al≦1.5%, s≦0.030%, p≦0.040%, 2.5%≦ti≦7.2%, (0.45×ti)−0.35%≦b≦(0.45×ti)+0.70%, and optionally one or more elements chosen from: ni≦1%, mo≦1%, cr≦3%, nb≦0.1%, v≦0.1%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting.. .
Arcelormittal France


01/29/15
20150030879 

Hot rolled steel sheet and manufacturing the same


A semi-manufactured steel material has a chemical composition including, by mass %, c: 0.055% to 0.15%, si: not more than 0.2%, mn: not more than 1.3%, p: not more than 0.03%, s: not more than 0.007%, al: not more than 0.1%, n: not more than 0.01%, and ti: 0.14% to 0.30%, the balance comprising fe and inevitable impurities. In the composition, 1.0 ([c]/12)/([ti*]/48) is satisfied ([c], [s], [n] and [ti]: contents (mass %) of the respective elements, and [ti*]=[ti]−3.4×[n]−1.5×[s]), and the contents of niobium and boron as impurities are limited to nb: less than 0.03% and b: less than 0.0005%..
Jfe Steel Corporation


01/29/15
20150029475 

Coherent light source device and projector


There are provided a coherent light source apparatus and a projector that achieve avoiding of an issue that uniformity in projected light is degraded by a speckle that inevitably appears upon projection of coherent light of a semiconductor laser, any other laser, etc., and each including: a coherent light source; a first optical system configured to project light derived from a first light emission region to form a second light emission region, the first light emission region being formed on basis of the coherent light source; a light deflection section configured to deflect a bundle of rays in vicinity of the second light emission region, the bundle of rays being related to formation of the second light emission region; a second optical system provided downstream of the light deflection section; and a light mixing section provided downstream of the second optical system, and configured to mix components of angles and positions of rays incident on an incident end. The second optical system is configured to form, in distance, an image conjugate to the first light emission region, and form, at the incident end, a third light emission region substantially conjugate to an exit pupil of the first optical system.
Ushio Denki Kabushiki Kaisha


01/29/15
20150028165 

Steel for producing parts for railway, railway crossings and switches and producing said parts


Wrought steel for producing parts for railway, railway crossings or railway switches including (in weight percent): 0.01-0.15% carbon; at most 0.5% silicon; 10-15% manganese; at least 0.6 to 3.95% molybdenum; optionally one or more of the following elements: i. 0.05 to 0.2% nickel, and/or ii.
Tata Steel Uk Ltd


01/29/15
20150027995 

Solid wire, and gas-shielded arc welding method using same


A solid wire is for gas-shielded arc welding, using a shielding gas, and for galvanized steel sheet welding. The solid wire comprises, to the mass of the whole of the solid wire, predetermined amount of c, si, mn, p, s, o, and cr, with the balance consisting fe and inevitable impurities.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)


01/29/15
20150027600 

Si-containing high-strength cold rolled steel sheet, producing the same, and automotive members (as amended)


A si-containing high-strength cold rolled steel sheet has a chemical composition comprising c: 0.0˜20.3 mass %, si: 0.8˜2.0 mass %, mn: 1.0˜5.0 mass % and the remainder being fe and inevitable impurities with a ratio of si content to mn content (si/mn) exceeding 0.4, and has a tensile strength ts of not less than 780 mpa, wherein a metallic structure of the steel sheet surface contains polygonal ferrite and/or bainitic ferrite having a si concentration of not more than 3.0 mass % and a grain size of not more than 10 μm and does not have a si-containing oxide layer on the steel sheet surface.. .
Jfe Steel Corporation


01/22/15
20150024871 

Titanium alloy for golf club face


The present invention provides, as a material for a golf club face of a driver, an iron or the like, a titanium alloy which satisfies the regulation for a coefficient of restitution, and has high young's modulus and tensile strength and also has excellent hot and cold workability. The titanium alloy for a golf club face according to the present invention comprises, in percent by mass, 1.0 to 3.5% of al, 0.5 to 1.4% of fe, 0.2 to 0.5% or o and 0.002 to 0.030% of n, and the balance of ti with inevitable impurities, wherein an α-phase is strengthened by combined addition of o and al, and inexpensive fe is selected as a β-phase stabilizing element, leading to high strength and high young's modulus in combination.
Nippon Steel & Sumitomo Metal Corporation


01/22/15
20150023832 

Ferritic stainless steel


A ferritic stainless steel is provided having a chemical composition consisting of, by mass %, c: 0.003% or more and 0.015% or less, si: 0.05% or more and 0.30% or less, mn: 0.10% or more and 0.35% or less, p: 0.06% or less, s: 0.02% or less, cr: 17.0% or more and 19.0% or less, ni: more than 0.10% and 0.30% or less, ti: 0.10% or more and 0.40% or less, nb: 0.005% or more and less than 0.050%, mo: less than 0.20%, n: 0.005% or more and 0.015% or less, cu: 0.30% or more and 0.50% or less, mg: less than 0.0005% and the balance being fe and inevitable impurities.. .
Jfe Steel Corporation


01/22/15
20150023725 

Structural joint


The present invention relates to a expansion joint to bridge an expansion gap between two parts of concrete slabs used in floor construction, especially in the manufacture of concrete floors such as for example in industrial floors. Such expansion joints are evidently required to take up the inevitable shrinkage process of the concrete and to assure that the floor elements can expand or contract such as for example occur by temperature fluctuations and resulting in a horizontal displacement of the floor panels vis-à-vis one another..
Hengelhoef Concrete Joints Manufacturing Nv


01/22/15
20150020933 

Heat-resistant cold rolled ferritic stainless steel sheet, hot rolled ferritic stainless steel sheet for cold rolling raw material, and methods for producing same


Provided is a heat-resistant cold rolled ferritic stainless steel sheet containing, in terms of mass %, 0.02% or less of c, 0.1% to 1.0% of si, greater than 0.6% to 1.5% of mn, 0.01% to 0.05% of p, 0.0001% to 0.0100% of s, 13.0% to 20.0% of cr, 0.1% to 3.0% of mo, 0.005% to 0.20% of ti, 0.3% to 1.0% of nb, 0.0002% to 0.0050% of b, 0.005% to 0.50% of al, and 0.02% or less of n, with the balance being fe and inevitable impurities, in which {111}-oriented grains are present at an area ratio of 20% or greater in a region from a surface layer to t/4 (t is a sheet thickness), {111}-oriented grains are present at an area ratio of 40% or greater in a region from t/4 to t/2, and {011}-oriented grains are present at an area ratio of 15% or less in the entire region in a thickness direction.. .
Nippon Steel & Sumikin Stainless Steel Corporation


01/15/15
20150017556 

Redox flow battery system and control the same


Disclosed are a redox flow battery system and a control method for the same. In the redox flow battery system, an oxidation number is controlled by injecting at least one of an oxidant and a reducer into at least one of a cathode side and an anode side using a measured oxidation number of the electrolyte.
Oci Company Ltd.


01/15/15
20150017474 

High strength galvanized steel sheet and manufacturing the same


A high strength galvanized steel sheet has a composition including, c: 0.02% or more and 0.30% or less, si: 0.01% or more and 2.5% or less, mn: 0.1% or more and 3.0% or less, p: 0.003% or more and 0.08% or less, s: 0.01% or less, al: 0.001% or more and 0.20% or less, ti: 0.03% or more and 0.40% or less and the balance being fe and inevitable impurities, and a zinc-coated layer having a coating weight per surface of 20 g/m2 or more and 120 g/m2 or less. The concentration ratio of c to ti (c/ti) in a portion within 10 μm from the surface of the base steel sheet is 0.8 or more and 1.5 or less, and the total amount of oxides of one or more selected from fe, si, mn, p, al and ti formed in a surface portion within 100 μm from the surface of the base steel sheet is 0.05 g/m2 or less..
Jfe Steel Corporation


01/15/15
20150017015 

Nickel based alloy for forging


A nickel (ni) based alloy for forging includes: 0.001 to 0.1 wt. % of carbon (c); 12 to 23 wt.
Mitsubishi Hitachi Power Systems, Ltd.




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Nevi topics: Ferritic Stainless Steel, Molybdenum, Automotive, Metallic Compound, Phosphorus, Longitudinal Direction, Exhaust Gas, Electrical Steel, Aspect Ratio, Crystallin, Dislocation, Overall Composition

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