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WO/2013/084748A1 |
Provided is a sheet of sintered tungsten alloy having greater strength at high temperatures. The sheet of sintered tungsten alloy (1) includes: 85-98 mass% W; 1.4-11 mass% Ni; and 0.6-6 mass% of at least one species selected from the gro...
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WO/2013/084749A1 |
Provided is a sheet of sintered tungsten alloy that can be molded into a complex shape by press processing or forge processing. The sheet of sintered tungsten alloy includes: 85-98 mass% W; 1.4-11 mass% Ni; and 0.6-6 mass% of at least on...
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WO/2013/073323A1 |
Provided is a target for use in magnetron sputtering. This target can increase, without reducing the content of a ferromagnetic metal element in the target, the magnetic flux leakage in magnetron sputtering to a level higher than that of...
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WO/2013/055491A1 |
A stent and method for manufacturing a stent that achieves both strength as well as ductility. In the manufacturing process, the material used to form the stent is only partially annealed to lower the grain size across the thickness of t...
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WO/2013/044779A1 |
A method for manufacturing a medical porous metal material. Tantalum powder, polyvinyl alcohol, and sodium hydrogen carbonate are mixed to form a powder mixture, then, same is compressed at 50 to 100 MPa into an organic foam to undergo t...
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WO/2013/044839A1 |
A method for manufacturing a medical implant material porous tantalum. A slurry is made from aqueous polyvinyl alcohol and tantalum powder, then poured into an organic foam, soaked until pores in the organic foam are filled with the tant...
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WO/2013/044780A1 |
A medical porous metal material for weight-bearing bone tissue replacement and a preparation method therefor, prepared as follows: mixing tantalum powder, a pore-forming agent, and a forming agent, press-forming the powder mixture into a...
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WO/2013/044834A1 |
A preparation method for a medical porous tantalum implant material, comprising using tantalum powder and a solution prepared with an organic adhesive agent and a dispersant agent to produce a tantalum powder slurry, casting the slurry i...
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WO/2013/044833A1 |
A preparation method for a medical porous tantalum material comprising mixing tantalum powder and an aqueous solution of polyglycolic into a slurry, injecting the slurry into an organic foamed body by using pressuring by vibration, then ...
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WO/2013/044858A1 |
A preparation method for a medical porous metal implant material comprising mixing tantalum powder, a pore-forming agent, and a forming agent into a powder mixture, then granulating, injecting into a mold for forming, demolding, degreasi...
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WO/2013/044813A1 |
A method for producing a medical porous metallic material as alternative to load-bearing bone tissue comprises: mixing tantalum powder with ammonium bicarbonate or hydrogen peroxide and forming agent (one or more of stearic acid, zinc st...
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WO/2013/044815A1 |
A preparation method for a medical porous tantalum material, characterized in that: mixing tantalum powder and an aqueous solution of polyvinyl alcohol into a slurry, injecting the slurry into an organic foamed body by using pressuring b...
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WO/2013/044832A1 |
A preparation method for a medical porous tantalum implant material, comprising mixing tantalum powder and an aqueous solution of polyvinyl alcohol into a slurry, injecting the slurry into an organic foamed body by using pressuring by vi...
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WO/2013/044852A1 |
A preparation method for a medical porous metal implant material comprising mixing tantalum powder, a pore-forming agent, and a forming agent into a powder mixture, then granulating, injecting into a mold for forming, demolding, degreasi...
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WO/2013/044773A1 |
A preparation method for a medical porous metal material for dental bone replacement: mixing tantalum powder, a pore-forming agent, and a forming agent into a powder mixture, press-forming the powder into an organic foamed body, then deg...
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WO/2013/044835A1 |
A preparation method for a medical porous tantalum implant material sintered using the foam immersing method. Using tantalum powder and a solution prepared with an organic adhesive agent and a dispersant agent to produce a tantalum powde...
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WO/2013/044781A1 |
A method for manufacturing a medical porous metal material for substituting of a load-bearing bone tissue. Tantalum powder, a pore-forming agent, and a molding agent are mixed, and then the powder mixture is compressed into an organic fo...
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WO/2013/044860A1 |
A preparation method for a medical porous metal implant material comprising mixing tantalum powder, a pore-forming agent, and a forming agent into a powder mixture, then granulating, injecting into a mold for forming, demolding, degreasi...
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WO/2013/044809A1 |
A preparation method for a medical porous metal material for weight-bearing bone tissue replacement comprising: mixing tantalum powder, a pore-forming agent, and a forming agent, press-forming the powder mixture into an organic foamed bo...
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WO/2013/044767A1 |
A medical porous tantalum material for dental bone replacement and preparation method therefor, produced as follows: mixing tantalum powder, polyvinyl alcohol, and sodium bicarbonate into a powder mixture, press-forming the powder mixtur...
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WO/2013/044777A1 |
A medical porous metal material for replacing tooth bone, obtained by the steps of: mixing tantalum powder, polyvinyl alcohol and sodium bicarbonate to form a mixed powder; compacting the mixed powder into an organic foam body and formin...
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WO/2013/044857A1 |
A preparation method for a porous tantalum for human dental bone tissue replacement produced by mixing tantalum powder, a pore-forming agent, a forming agent into a powder mixture, granulating, injecting into a mold for forming, then dem...
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WO/2013/044778A1 |
A medical porous metal material for dental bone replacement and preparation method therefor, produced as follows: mixing tantalum powder, polyvinyl alcohol, and sodium bicarbonate into a powder mixture, press-forming the powder mixture i...
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WO/2013/044831A1 |
A preparation method for a medical porous tantalum material for human weight-bearing bone tissue replacement, comprising: mixing tantalum powder and an aqueous solution of polyvinyl alcohol into a slurry, injecting the slurry into an org...
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WO/2013/042572A1 |
Provided are: a metal material for electronic components, which has low insertion/removal resistance, low occurrence of whiskers and high durability; and a method for producing the metal material for electronic components. A metal materi...
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WO/2013/038668A1 |
[Problem] To provide a Mo-W target capable of improving relative density without performing a rolling process, and a method for manufacturing the Mo-W target. [Solution] A molybdenum powder is subjected to a deoxidation process at a temp...
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WO/2013/031830A1 |
The strength of a superconducting wire material is increased to over that of conventional superconducting wire materials. A precursor (1) (precursor for manufacturing an Nb3Sn superconducting wire material) is provided with: a supercondu...
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WO/2013/022503A2 |
A composition includes tungsten (W); at least one element selected form the group of elements consisting of boron (B), beryllium (Be) and silicon (Si); and at least one element selected from the group of elements consisting of titanium (...
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WO/2013/018714A1 |
The present invention relates to the development of an alloy material with significantly improved low-temperature brittleness, recrystallization brittleness, and irradiation brittleness by the introduction ofa recrystallization microstru...
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WO/2012/169257A1 |
This method for producing a molybdenum granulated powder is characterized by comprising: a step in which water is injected into a container, and heated to 50 to 80°C; a step in which a binder is added to the heated water; a step in whic...
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WO/2012/169256A1 |
This method for producing a molybdenum granulated powder is characterized by comprising: a step in which an organic solvent is placed in a container; a step in which polyvinyl butyral is added to the organic solvent as a binder; a step i...
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WO/2012/169255A1 |
This method for producing a molybdenum granulated powder is characterized by comprising: a step in which an organic solvent is injected into a container; a step in which polyvinyl butyral is added to the organic solvent as a binder; a st...
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WO/2012/169258A1 |
This method for producing a molybdenum granulated powder is characterized by comprising: a step in which an organic solvent is injected into a container; a step in which polyvinyl butyral is added to the organic solvent as a binder; a st...
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WO/2012/169262A1 |
This method for producing a molybdenum granulated powder is characterized by comprising: a step in which water is injected into a container, and the water is heated to 50 to 80°C; a step in which a binder is added to the heated water; a...
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WO/2012/169261A1 |
This method for producing a molybdenum granulated powder is characterized by comprising: a step in which water is injected into a container, and the water is heated to 50 to 80°C; a step in which a binder is added to the heated water; a...
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WO/2012/163509A1 |
Contact material for vacuum interrupter, and method of making a contact material. In order to being enabled in a precise control of the Si concentration of Cu/Cr contact materials, contact material has a chromium content which is above 1...
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WO/2012/157336A1 |
A method for producing a molybdenum granulated powder, which is characterized by comprising: a step wherein an organic solvent is introduced into a container; a step wherein a polyvinyl butyral is added into the container as a binder; a ...
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WO/2012/146483A1 |
The invention relates to a turbine shaft (1) for a steam turbine and to a corresponding production method. The turbine shaft (1) has balancing elements (4) to prevent vibrations, said balancing elements (4) being coated with suitable mat...
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WO/2012/132489A1 |
The present invention addresses the problem of providing an industrially advantageous molybdenum material which is capable of secondary recrystallization at a temperature lower than that of a conventional molybdenum material and which ca...
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WO/2012/133001A1 |
A sintered Mo part for heat sink plates for semiconductor devices which is constituted of a molybdenum alloy material that contains 10-50 mass% copper, the sintered Mo part being characterized in that the molybdenum alloy material has an...
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WO/2012/128303A1 |
Provided is a cathode material which comprises a tungsten alloy that does not contain the radioactive element thorium and which is a substitute material for cathode materials comprising W-ThO2 alloys. By finely dispersing rare earth oxid...
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WO/2012/121241A1 |
The negative electrode active material for electrical devices according to the present invention has an alloy containing more than 27 mass% but less than 100 mass% silicone, more than 0 mass% but less than 73 mass% aluminum, and more tha...
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WO/2012/115187A1 |
The present invention addresses the problem of providing a Ti-Mo alloy that is a material capable of increasing yield stress while maintaining high room temperature ductility by precipitating an aged omega phase, and a method for produci...
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WO/2012/105557A1 |
A titanium alloy containing, relative to the total amount, i.e., 100% by atoms (at%), of the titanium alloy, 15-27 at% of tantalum (Ta) and 0-8 at% of tin (Sn), with the remainder being titanium (Ti) and unavoidable impurities. Thus, it ...
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WO/2012/099239A1 |
The purpose of the present invention is to provide an iron-based sintered alloy valve seat that can be used in a DI-type internal combustion engine adapted for enhanced fuel economy, lower emissions, and higher output, the seat being hig...
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WO/2012/099595A1 |
An electrode includes a core of beryllium copper alloy and a safe metal coating. In some embodiments, the beryllium copper alloy comprises more than three percent beryllium, less than three percent other metals and a remaining percent co...
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WO/2012/085395A2 |
The invention relates to a conductive substrate (2, 4) for a photovoltaic cell comprising a dielectric substrate (2) containing alkali metals and an electrode coating (4) formed on the dielectric substrate (2). The electrode coating (4) ...
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WO/2012/086272A1 |
The present invention relates to: a tungsten powder which has tungsten silicide (such as W5Si3) on the surfaces of particles and has a silicon content of 0.05-7% by mass; a positive electrode body for capacitors; an electrolytic capacito...
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WO/2012/078273A2 |
Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications.
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WO/2012/070209A1 |
In this chromium-containing material film, an element having such a properties that the temperature at which a mixture system of the element and chromium can have a liquid phase is 400˚C or lower is added. When the chromium-containing m...
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