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WO/2019/124224A1 |
Amorphous alloy particles according to the present invention are amorphous alloy particles made from an iron-based alloy, and are characterized in that a grain boundary is formed in each of the particles.
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WO/2019/123537A1 |
The present invention provides: a Mg alloy powder which can be produced at low cost and which is capable of bringing about improved sintering properties; and a sintered component using same. This Mg alloy powder is produced by an air ato...
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WO/2019/124047A1 |
The present invention provides: a spherical Ti-based powder which can be molded into a near-net shape and which is suitable for three-dimensional lamination molding by means of electron beams, laser beams, or the like; and a manufacturin...
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WO/2019/123972A1 |
Provided is a production method whereby coarse particles of a so-called high-purity nickel powder, which contains a small amount of impurities and, in particular, has a low sulfur content, are formed from a nickel sulfate ammine complex ...
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WO/2019/124939A1 |
A fluidized-bed deoxidation apparatus for titanium alloy powder is disclosed. According to an embodiment of the present invention, the fluidized-bed deoxidation apparatus may comprise: a chamber for receiving titanium alloy powder; a hea...
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WO/2019/124344A1 |
Provided is a method for producing a TiAl intermetallic compound powder in which it is possible to reduce the number of internal pores. Also provided is a TiAl intermetallic compound powder in which internal pores have been reduced in nu...
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WO/2019/123536A1 |
The present invention provides a method which is for producing a Mg alloy powder, which can be implemented at low cost, and with which it is possible to improve sintering properties. This method for producing a Mg alloy powder comprises:...
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WO/2019/123538A1 |
The present invention provides: a Mg alloy powder which can be produced at low cost and which is capable of bringing about improved sintering properties; and a sintered component using same. This Mg alloy powder is produced by an air ato...
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WO/2019/118991A1 |
The invention provides a process for producing dense titanium and titanium alloy billets or ingots through a melt-free solid-state sintering process; wherein the process includes the introduction of a feedstock powder material of Ti spon...
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WO/2019/117364A1 |
The present invention relates to silver-carbon-metal-based nano-composite particles capable of being used as an electrical contact material, a preparation method therefor and an electrical contact material comprising the nano-composite p...
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WO/2019/118723A1 |
An apparatus and process for continuous formation of a metal product in which metal powder feedstock, under a high pressure to prevent boiling of low boiling point elements, is formed into a melt which is then passed through an engineere...
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WO/2019/118708A1 |
Thermal sprayed coating made from a thermal spray powder material containing aluminum containing particles mechanically alloyed to a transition metal. The coating includes aluminum alloy portions alloyed to the transition metal. The ther...
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WO/2019/117235A1 |
Provided are: a spherical silver powder, which has a particle size similar to spherical silver powder produced by a conventional wet reduction method and with which, when used in a sinterable electrically conductive paste, an electricall...
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WO/2019/112052A1 |
This metal powder manufacturing device comprises: an atomization chamber (4); and a plurality of atomization nozzles (20A, 20B) that carry out liquid atomization of a melted metal, in the atomization chamber (4). The plurality of atomiza...
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WO/2019/111795A1 |
Provided is an ink for use in manufacturing electronic components via inkjet printing, the ink being capable of stably maintaining silver nanoparticle dispersibility for extended periods, even in the presence of oxygen, and can be sinter...
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WO/2019/111898A1 |
Provided are a Cu ball having high sphericity, low hardness and suppressed discoloration, an OSP-treated Cu ball, a Cu core ball, a solder joint, a solder paste, and a foam solder. An electronic component 60 is configured by bonding the ...
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WO/2019/111951A1 |
[Problem] To provide a method for producing an atomized metal powder with a high rate of amorphization by water atomization. [Solution] A method for producing an atomized metal powder with an amorphization rate of at least 90% by jetting...
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WO/2019/107816A1 |
Provided is a method for manufacturing a tungsten-molybdenum alloy, comprising: (a) a mixing step of mixing a tungsten oxide (WO3) powder and a molybdenum oxide (MoO3) powder; (b) a stirring step of stirring the mixture having been mixed...
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WO/2019/107692A1 |
The present invention relates to a method for preparing palladium core particles and, more specifically, to a method comprising: a first step for dispersing a carbon support in an alcohol-based solvent; a second step for cooling the solu...
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WO/2019/106526A1 |
The invention regards a method for the synthesis of Zero-Valent metal micro- and nanoparticles, in which a first aqueous solution (SOL1) of a salt of a noble metal (A) is mixed with a third neutral or basic aqueous solution (SOL3) of an ...
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WO/2019/106305A1 |
The invention relates to an aluminum-based alloy comprising, in weight percentages, 6 to 16% of titanium, 2 to 6% of iron, 0.2 to 11.5% of chromium, 0.2 to 2.5% of vanadium, 0.2 to 1.5% of nickel, 0.2 to 1% of zirconium, 0.03 to 3% of ce...
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WO/2019/102462A1 |
Powders, electrodes, zinc-air batteries and corresponding methods are provided. Powders comprise perforated shells having a size of at least 100nm and comprising openings smaller than 10nm. The shells are electrically conductive and/or c...
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WO/2019/103539A1 |
The present invention relates to a titanium-aluminum-based alloy for 3D printing, having excellent high temperature characteristics. The titanium-aluminum-based alloy for 3D printing, having excellent high temperature characteristics, ac...
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WO/2019/101437A1 |
The invention relates to a printhead (1) for a 3D printer, particularly a metal printer, comprising a housing (3), a device (28) for supplying a metal (14), a reservoir (7, 27), a nozzle device (2) and a piston (5), the nozzle device (2)...
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WO/2019/092641A1 |
The subject of the present invention is a device for the manufacturing of spherical metal powders by the ultrasonic atomization method, equipped with a melting system (3,4) and an input material delivery system (6), a working chamber (12...
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WO/2019/094039A1 |
A component for a gas turbine engine can be made via additive manufacturing. During the additive manufacturing process a powder can be used that comprises a superalloy material (12) and carbon nanostructures (14a, 14b). Components made u...
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WO/2019/093121A1 |
Provided is a paste composition using copper microparticles that is capable of exhibiting electrical conductivity during low-temperature firing, exhibits reduced oxidation of the particles, and can be produced at high yield. The paste co...
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WO/2019/088509A1 |
The present invention relates to a method for surface treating a silver powder and a method for preparing a surface-treated silver powder, and provides a conductive paste having a low thixotropic ratio and comprising a surface-treated si...
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WO/2019/084661A1 |
A method for making metal nanorods comprises combining a source of metal cations with at least one surfactant to form a mixture, wherein the metal cations are reduced and the metal nanorods are produced. Metal nanorods produced by the me...
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WO/2019/088507A1 |
A method for producing a silver powder according to the present invention includes a silver salt reduction step (S2) comprising: a reaction solution production step (S21) for producing a first reaction solution, which includes silver ion...
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WO/2019/087530A1 |
This method for producing copper nanoparticles comprises: a preparation step for preparing a dispersion liquid of copper nanoparticles having an average particle diameter of 50 nm or less by means of a liquid-phase reduction method; an a...
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WO/2019/088510A1 |
When silver powder is produced by using a reducing agent according to a wet reduction method, the present invention has no risk of fire by washing insoluble organic materials generated after a silver powder precipitation reaction with an...
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WO/2019/088506A1 |
The present invention relates to a method for surface-treating silver powder, and a method for preparing surface-treated silver powder, and provides silver powder having an excellent sintering density when high-temperature sintering the ...
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WO/2019/088508A1 |
A method for producing silver powder according to the present invention comprises a silver salt reducing step (S2), the silver salt reducing step (S2) comprising: a reaction solution producing step (S21) of producing a first reaction sol...
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WO/2019/080755A1 |
Provided is a device for producing a powder. The device comprises a tank body (1), a gas supply unit, a vacuumizing unit (2), an evaporation source (3), a material feeding tank and a material collecting tank, wherein the top of the tank ...
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WO/2019/079917A1 |
A method for preparing precious metal isolated atoms in a solution, comprising mixing a macrocyclic polyether, a precious metal compound precursor in a high oxidation state, a reducing agent, and water; and reducing a precious metal comp...
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WO/2019/082636A1 |
Provided is a method for producing silver nanoparticles having high monodispersity. The method for producing silver nanoparticles comprises: a step (S1) for reacting a silver compound and an amine compound, in the presence of a dispersan...
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WO/2019/083294A1 |
Provided are a core-shell nanowire, a method for forming the core-shell nanowire, and a stretchable composite comprising the core-shell nanowire. The core-shell nanowire comprises a core comprising a conductive metal, and a shell compris...
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WO/2019/078100A1 |
Provided is a feature with which it is easy to accumulate solid microparticles and also form a pattern, which was difficult to achieve in the prior art. A method for producing a composite including a metal coated with solid microparticle...
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WO/2019/074336A1 |
The present invention relates to a method for preparing silver powder, comprising: a silver salt solution preparation step (S11) of adding and mixing a solvent with a silver nitrate solution, nitric acid, and ammonia water to prepare a s...
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WO/2019/074059A1 |
The present invention addresses the problem of providing: a heat-resistant titanium alloy member having high mechanical strength and high oxidation resistance at high temperatures, the titanium alloy member having low mechanical anisotro...
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WO/2019/073013A1 |
The present invention concerns a suspension of silver nanowires coated with at least one oxide in a polar aprotic solvent comprising a surfactant, optionally comprising a polymer, and concerns a process for preparing such a suspension.
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WO/2019/073833A1 |
The present invention provides a paste containing nickel nanowires which thermally cures at a sufficiently high rate even at a relatively low temperature and is capable of giving cured structures not only excellent in terms of functional...
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WO/2019/069651A1 |
Provided is a compressor component for a transport that has superior mechanical properties at high temperatures. The compressor component (1) for a transport is formed from an aluminum alloy that includes 5.0 – 9.0% by mass Fe, 0.1 –...
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WO/2019/069818A1 |
Provided are: a burning material composition having high printability; a method for manufacturing a film-shaped burning material with the use of the burning material composition; and a method for manufacturing a film-shaped burning mater...
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WO/2019/069936A1 |
The present disclosure pertains to a silver microparticle dispersion liquid containing (i) 60-95 mass% of silver microparticles having a particle diameter (D50) of 50-300 nm, (ii) 4.5-39 mass% of a solvent, and (iii) 0.1-3 mass% of a res...
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WO/2019/069942A1 |
The purpose of the present invention is to provide: copper metal fine particles which are capable of efficiently exhibiting antiviral properties; an antiviral agent which contains these copper metal fine particles; and a method for produ...
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WO/2019/065379A1 |
[Problem] To provide: a silver powder mixture suitable for forming a conductive film on the surface of an elastic member; a method for producing the silver powder mixture; and a conductive paste using the silver powder mixture. [Solution...
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WO/2019/065341A1 |
Provided are a silver powder that has a low carbon content and is less likely to clump and a production method therefor. The silver powder is produced by means of dripping a molten metal obtained by melting silver whereto 40 ppm or more ...
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WO/2019/067813A1 |
A system includes a mobile platform that includes a metal powder production machine that receives solid and continuous metal and outputs a metal powder. The mobile platform further includes an additive manufacturing system that receives ...
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