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WO/2021/145628A1 |
A heat-resistant coating composition according to an aspect of the present invention comprises: an inorganic filler which comprises an amorphous phase and is Fe-based amorphous alloy powder having an average particle diameter of 0.5 to 1...
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WO/2021/144006A1 |
The present invention relates to a nanoparticle comprising a metal-based core, a first coating layer substantially covering the metal-based core to generate a coated metal-based core, and a second coating layer at least partially coverin...
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WO/2021/139334A1 |
Disclosed are a Si-containing high-strength low-modulus medical titanium alloy, an additive manufacturing method therefor and a use thereof. The preparation method comprises alloy component designing, powder making, model building and su...
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WO/2021/141932A1 |
The present invention relates to paste compositions comprising an indium metal powder; and an organic vehicle. The organic vehicle includes one or more C8 – C18 fatty acids; a salt formed from a C4 – C6 carboxylic acid and a tertiary...
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WO/2021/141109A1 |
The present invention pertains to: a super-water-repellent surface member that includes, on a substrate surface, a metal copper nanowire layer and an organic matter coating layer in this order, the organic matter coating layer being fixe...
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WO/2021/139553A1 |
Disclosed is a spherical amorphous alloy powder preparation apparatus, comprising: a gas atomizer, used for breaking an alloy melt by means of an atomizing gas; a liquid cooling apparatus, located beneath the gas atomizer and arranged at...
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WO/2021/135818A1 |
Disclosed is a vacuum atomization production system for an aluminum-based alloy powder, which system comprises: a melting and atomizing device (1), a vacuum control device (2), an air pressure balance system (3), a classification system ...
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WO/2021/136059A1 |
A preparation system and method capable of controlling the size of a nano-conductor/semiconductor material. The system comprises a nano-material preparation device, a size control device, and a collection device which are communicated in...
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WO/2021/138609A1 |
This disclosure pertains to a system, methods, and apparatus configured for generating singulated metal droplets and collecting powder metal. The system comprises cmcible apparatus each including a crucible housing, a gas inlet, and an a...
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WO/2021/135143A1 |
An R-T-B-based sintered magnet and a preparation method therefor. The R-T-B-based sintered magnet comprises: R, B, Ti, Ga, Al, Cu, and T. The contents thereof are as follows: the content of R is 29.0-33%; the content of B is 0.86-0.93%; ...
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WO/2021/135399A1 |
Disclosed is a method for producing a magnesium-lithium alloy by means of gaseous co-condensation, the method comprising step 1) mixing a lithium salt, a melting inhibitor and a catalyst, then pressure-pelletizing same, and subjecting sa...
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WO/2021/136644A1 |
The invention relates to a process for producing tungsten metal powders by reduction of tungsten oxide, characterized in that the properties of the metal powder obtained are continuously monitored in and during the process.
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WO/2021/132476A1 |
A method for manufacturing an R-T-B based sintered magnet according the present disclosure comprises: a step for preparing a coarse ground powder which is made from an alloy for R-T-B based sintered magnets and which has an average parti...
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WO/2021/130301A1 |
The invention relates to a method for manufacturing a hot-work steel object, wherein a steel melt is produced and the steel melt is subsequently atomized to form a powder, the steel melt having the following alloying elements (all specif...
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WO/2021/133227A1 |
The invention relates to the field of metallurgy, more particularly to heat-resistant aluminium alloys for use in additive technologies. The alloy comprises nickel, manganese, iron, zirconium, cerium, at least one element from a group co...
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WO/2021/132095A1 |
[Problem] To use cross-flow filtration to purify a crude silver nanowire dispersion that includes silver nanowires and a structure-directing agent and has a silver density of at least 1.0 mass% and produce a high-purity silver nanowire d...
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WO/2021/129704A1 |
Disclosed are an aluminum alloy powder that is capable of blooming, a preparation method therefor, and the use thereof. The aluminum alloy powder that is capable of blooming is composed of a spherical aluminum matrix and nano-particles d...
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WO/2021/132255A1 |
This thermoelectric conversion material contains Mg2SiXSn1-X (wherein, 0.3≤X≤1 is satisfied) and a boride including one or more metals selected from titanium, zirconium, and hafnium. Further, the boride is preferably one or more sele...
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WO/2021/129137A1 |
A method for preparing a carbon-loaded nano zero-valent iron material. The method comprises: firstly, preparing an MIL-88A type iron MOF; roasting an MOF precursor in a reducing atmosphere (H2/Ar mixed atmosphere); and then preparing a c...
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WO/2021/125277A1 |
A silver paste comprising a silver powder and a solvent, wherein the silver powder comprises first silver particles each having a particle diameter of 100 nm or more and less than 500 nm, second silver particles each having a particle di...
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WO/2021/125336A1 |
A silver paste which can be used for the formation of a silver paste layer by applying the silver paste directly onto a surface of a copper member or a copper alloy member, the silver paste comprising a silver powder, a silver salt of a ...
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WO/2021/122144A1 |
The invention relates to a method for producing a component from an aluminum material having high heat resistance and to a powder for producing such a component by generative manufacturing.
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WO/2021/126831A1 |
A method of forming an activated coating composition is disclosed. The method includes providing (a) boron nitride, (b) carbon, (c) aluminum oxide and (d) a liquid carrier. Each of the boron nitride, carbon and aluminum oxide are in part...
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WO/2021/124069A1 |
The invention relates to a metal powder for additive manufacturing having a composition comprising the following elements, expressed in content by weight: 0.01 % ≤ C ≤ 0.2%, 4.6% ≤ Ti ≤ 10%, (0.45 xTi) - 0.22% ≤ B ≤ (0.45 xTi...
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WO/2021/123896A1 |
The invention relates to a metal powder for additive manufacturing having a composition comprising the following elements, expressed in content by weight: 0.01% ≤ C ≤ 0.2%, 4.6% ≤ Ti ≤ 10%, (0.45 xTi) – 0.22% ≤ B ≤ (0.45 xT...
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WO/2021/126555A1 |
A method for forming tungsten-refractory metal alloy powders, and tungsten- refractory metal alloy powders formed by the method. The method includes mixing a majority portion by weight of a base tungsten powder with a minority portion by...
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WO/2021/127132A1 |
Disclosed herein are embodiments of methods, devices, and assemblies for processing feedstock materials using microwave plasma processing. Specifically, the feedstock materials disclosed herein pertains to scrap materials, dehydrogenated...
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WO/2021/124229A1 |
The invention relates to a metal powder having a composition comprising the following elements, expressed in content by weight: 6.5% ≤ Si ≤ 10%, 4.5% ≤ Nb ≤ 10%, 0.2% ≤ B ≤ 2.0%, 0.2% ≤ Cu ≤ 2.0%, C ≤ 2% and optionally ...
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WO/2021/123895A1 |
The invention relates to a metal powder for additive manufacturing having a composition comprising the following elements, expressed in content by weight: 0.01% ≤ C ≤ 0.2%, 2.5% ≤ Ti ≤ 10%, (0.45 xTi) – 1.35% ≤ B ≤ (0.45 xT...
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WO/2021/125161A1 |
A silver paste containing a silver powder (12) and a binder (14), the silver paste being used in order to form a silver paste layer (13) by directly applying the silver paste to a surface (11a) of a copper or copper-alloy member. The bin...
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WO/2021/123884A1 |
The invention relates to a metal powder having a composition comprising the following elements, expressed in content by weight: 6.5% ≤ Si ≤ 10%, 4.5% ≤ Nb ≤ 10%, 0.2% ≤ B ≤ 2.0%, 0.2% ≤ Cu ≤ 2.0%, C ≤ 2% and optionally ...
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WO/2021/117239A1 |
In the present invention, a Super Invar alloy contains 30-35 mass% of Ni, 3-6 mass% of Co, 0.02-1.0 mass% of Ti, 0-0.2 mass% of Mn, and unavoidable impurities such as S, with the remainder comprising Fe. The Super Invar alloy does not co...
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WO/2021/118053A1 |
An apparatus for manufacturing metal powder according to the present invention is a metal powder manufacturing apparatus, in which molten metal is broken up, and liquid droplets of the atomized molten metal are cooled by spraying cooling...
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WO/2021/114940A1 |
A preparation method for an in-situ nano TiB whisker-reinforced titanium-based composite material, comprising the following steps: S1: choosing nano TiB2 particles and micron-sized TC4 titanium alloy powder, and weighing the two types of...
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WO/2021/118707A1 |
Me-N-C catalysts, wherein Me can include a transition metal, Mn, Fe, Co, or a combination of metals with Me-INU moieties located at the exterior surface of the Me-N-C catalysts are produced by a chemical vapor deposition synthesis. The s...
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WO/2021/118393A1 |
The invention relates to the field of metallurgy, more specifically to a heat-resistant alloy composition on the basis of aluminium and to a powder made therefrom for use for manufacturing components by additive technology methods. A nov...
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WO/2021/114551A1 |
Disclosed is a new enzyme-free glucose sensor applied to an in-situ test in a fermentation process. The sensor can test the concentration of glucose in a fermentation liquor. The present invention comprises the following content: prepari...
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WO/2021/112294A1 |
The present invention relates to an apparatus for continuously preparing nanopowder in which the evaporation amount and speed of a raw material are adjusted, the apparatus comprising: a reaction chamber for evaporating a raw material usi...
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WO/2021/112385A1 |
An apparatus for manufacturing a 3D printer metal powder, of the present invention, comprises: a wire feeder for supplying a metal wire; a spray nozzle block for spraying, at a high temperature, the wire fed from the wire feeder, and inj...
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WO/2021/112295A1 |
The present invention relates to a nanopowder continuous production device for improving nanopowder collection efficiency, the nanopowder continuous production device comprising: a reaction chamber for evaporating a raw material using a ...
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WO/2021/107107A1 |
This nickel nanoparticle composition comprises nickel nanoparticles and a dispersion medium. The dispersion medium contains 3-40 parts by weight of a hydrogenated naphthalene-based solvent per 100 parts by weight of nickel nanoparticles ...
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WO/2021/106008A1 |
A countercurrent reactor for powder metallurgy processes, said reactor comprising a rotary kiln (300) with variable angle, said rotary kiln (300) being provided on a bed (301) configured with a movable mechanism (302), at its second end ...
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WO/2021/104219A1 |
Disclosed are a method for preparing an aluminum-containing alloy powder, the use thereof and an alloy strip. The preparation method involves: by utilizing the characteristic of an initial alloy solidification structure including a matri...
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WO/2021/106786A1 |
A sodium dispersion according to the present invention is a dispersion comprising sodium dispersed in a dispersion medium, and is characterized by having a pour point of -35℃ to -10℃ inclusive as measured in accordance with the metho...
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WO/2021/107136A1 |
The present invention provides an electromagnetic wave blocking material that has excellent electromagnetic wave blocking ability, in particular, excellent electromagnetic wave absorbing ability in a high frequency range of several tens ...
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WO/2021/106171A1 |
The present invention pertains to a production method for fine particles of silver, whereby silver ions contained in a silver compound are continuously reduced and fine particles of silver are precipitated, by introducing at least two fl...
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WO/2021/107277A1 |
The object of the present invention is to provide a FeCo nanochain in which a plurality of nanoparticles are fused to one another on the surfaces thereof to form a one-dimensional linear structure; a method of preparing same; and an elec...
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WO/2021/104046A1 |
The present invention relates to a molybdenum-niobium alloy target and a preparation method therefor, and a blackening film. The molybdenum-niobium alloy target comprises the following raw materials in parts by mass: 45-89.1 parts of mol...
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WO/2021/099557A1 |
The invention relates to a method of making a functionalized nanoparticle in an aqueous solution, wherein a chemical functionalization of a metal nanoparticle in the aqueous solution is provided and the aqueous solution comprises water a...
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WO/2021/101621A1 |
This disclosure provides an improvement over the state of the art by teaching a low-cost method to produce feedstock powder, without undergoing a phase change, from industrially relevant wrought alloys that are widely available at low co...
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