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WO/2023/282229A1 |
This metal paste for bonding contains metal particles, a dispersion medium and a sintering accelerator; the metal particles include copper particles; the sintering accelerator contains a coordinating compound that has electron back donat...
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WO/2023/282912A1 |
Methods of preparing a particulate build material for three-dimensional printing can include loading fresh particulate build material including from about 80 wt% to 100 wt% fresh metal particles into a mechanical mixer, and mechanically ...
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WO/2023/282558A1 |
The present invention relates to a composite negative electrode active material comprising: silicon-based oxide particles; and a metal distributed on the surface, inside, or on the surface and inside of the silicon-based oxide particles,...
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WO/2023/275674A1 |
The invention relates to a process for manufacturing metal powders comprising: i) feeding an atomization chamber of a gas atomizer with molten metal, (ii) atomizing the molten metal by injection of gas so as to form metal particles, (iii...
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WO/2023/275461A1 |
The invention relates to a method for manufacturing a 6061 aluminium alloy part, which is chemically modified by adding zirconium, comprising the following steps: i) printing a 6061 aluminium alloy part by additive manufacturing, in part...
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WO/2023/272871A1 |
A method for preparing tantalum-tungsten alloy powder, comprising the following steps: providing a tantalum-tungsten alloy ingot; repeatedly smelting the tantalum-tungsten alloy ingot for many times; forging a product of a previous step;...
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WO/2023/275586A1 |
The invention relates to a process for manufacturing metal powders comprising: i) feeding an atomization chamber of a gas atomizer with molten metal, (ii) atomizing the molten metal by injection of gas so as to form metal particles, (iii...
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WO/2023/275495A1 |
The invention relates to a metal powder made of an austenitic stainless steel, to a metal part made from such a powder and to methods for obtaining same.
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WO/2023/276710A1 |
Provided is a noble metal particle recovery kit which can be used repeatedly and which can recover, through a simple method, noble metal particles from a solution in which noble metals have been dissolved. The noble metal particle reco...
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WO/2022/267199A1 |
A device and method for preparing metal powder by means of plasma. The device comprises a feeding motor (1), a high-temperature plasma jet generator (2), a high-efficiency segmented cooling tower (3) and a powder collector (4). Three fee...
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WO/2022/263893A1 |
The present invention provides for a method to quickly change a nozzle assembly suitable for use in a liquid metal atomizing process in which a liquid metal held in a liquid metal reservoir and exiting said metal reservoir through a rese...
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WO/2022/261745A1 |
Processes for producing copper granules on a surface of a reducing metal. The process can include contacting the reducing metal with an aqueous solution comprising a copper(II) salt and a halide. The molar ratio of the halide to the copp...
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WO/2022/263379A1 |
An anode catalyst layer of an electrochemical cell includes an anode catalyst material. The anode catalyst material is a Pt-based alloy. The Pt-based alloy is a binary Pt-M alloy, where M is Ge, Se, Ag, Sb, Os, or Tl. The Pt-based alloy ...
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WO/2022/262801A1 |
Nano-metal 3D printing ink and an application thereof. By means of the synergistic effect of dual reducing agents, the present invention achieves the controllable synthesis of metal nano particles and achieve the effects of a controllabl...
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WO/2022/262420A1 |
The present invention provides a WC-based hard alloy. The molecular formula of the WC-based hard alloy is T-WC-HAE, wherein T is at least one of carbide, oxide or boride, and HAE is a high-entropy alloy; the HAE is selected from at least...
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WO/2022/263894A1 |
The present invention provides for a method to quickly change a nozzle assembly suitable for use in a liquid metal atomizing process in which a liquid metal held in a liquid metal reservoir and exiting said metal reservoir through a rese...
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WO/2022/262421A1 |
Disclosed in the present invention is a method for preparing an ultrafine WC cemented carbide having a molecular formula of WC-T-HEA, wherein T is at least one of a carbide, an oxide or a boride, and HEA is a high-entropy alloy. The meth...
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WO/2022/263023A1 |
The invention relates to a method for starting up a nozzle channel of a print head for processing liquid molten metal, the method comprising the following steps: A) preparing the print head, wherein metal is melted in a crucible to form ...
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WO/2022/264541A1 |
A method for producing copper microparticles according to the present invention comprises: a step for removing halogen from copper particles by reacting copper particles containing halogen with a reducing agent in a first solvent that co...
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WO/2022/259630A1 |
Copper powder comprising copper particles wherein the compacted bulk density is 1.30 g/cm3 to 2.96 g/cm3, and the 50% particle size D50 at the time when the cumulative frequency of the copper particles becomes 50% in the volume-based par...
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WO/2022/260356A1 |
The present invention relates to a method for manufacturing a metal frame basic product used to produce a metal frame used as a component of an electronic product, such as a mobile phone, a smart key, a remote control, and provides a met...
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WO/2022/259949A1 |
The present invention provides: an SmFeN-based anisotropic magnetic powder which exhibits excellent magnetic characteristics, while having a low oxygen content; and a method for producing this SmFeN-based anisotropic magnetic powder. The...
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WO/2022/258932A1 |
The present disclosure relates to a method for manufacturing discs for turbomachines, the method comprising: obtaining a nickel-based alloy powder; shaping the powder in order to obtain a disc; characterised in that the step of obtaining...
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WO/2022/260354A1 |
The present invention relates to a method for manufacturing a metal frame base product used in producing a metal frame to be used as a component of an electronic product such as a mobile phone, a smart key and a remote control, and provi...
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WO/2022/251936A1 |
The present invention relates to an improvement applied to the step of magnetic concentration of mineral or ore particles using one or more functionalized nanomagnetic chemical products. This product can be measured and added directly to...
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WO/2022/249982A1 |
[Problem] To provide a method for producing nanoparticles that is designed to improve nanoparticle production efficiency. [Solution] A method for producing nanoparticles according to one embodiment of the present invention comprises a fo...
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WO/2022/249908A1 |
This method for producing a rare earth-iron ring magnet comprises: (a) a step for obtaining a rare earth-iron magnet powder; (b) a step for producing a compound; (c) a step for molding a green body; (d) a step in which the green body is ...
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WO/2022/244744A1 |
The present invention provides a stainless steel foil with a planarization film, which is free from the occurrence of a crack in the planarization film by reducing the number of recesses present in the stainless steel foil surface. A s...
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WO/2022/244315A1 |
In a cross-section of a surface region of an aluminum alloy plate according to the present invention, the aluminum alloy contains a compound which contains aluminum and one or more elements that are selected from the group consisting of ...
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WO/2022/244701A1 |
The present invention addresses the problem of reducing the cause of etching failure or pinholes as much as possible in an extremely thin ferrous alloy foil that has a thickness of 10-30 μm and that is applied to a metal mask used for i...
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WO/2022/238317A1 |
The invention relates to a device (10, 100) for producing metal powder. The device comprises a melting chamber (12), an atomization tower (14) which is arranged downstream of the melting chamber, and a nozzle assembly (16) for atomizing ...
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WO/2022/238643A1 |
The invention relates to a method for producing an NdFeB permanent magnet in the form of an object to be printed, the method comprising the following steps: a) providing an NdFeB alloy powder consisting of particles having a size of less...
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WO/2022/233590A1 |
The invention relates to a cemented carbide material, in particular a hard metal, comprising 70-95 wt.% tungsten carbide in dispersed form, and a binder phase, the binder phase comprising metallic binder material and intermetallic phase ...
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WO/2022/234961A1 |
The present invention relates to a gold nanoparticle preparation method and gold nanoparticles prepared by means of the method, the method comprising the steps of: (a) placing a gold (Au) target on a magnet cathode and injecting an argon...
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WO/2022/234014A1 |
The present invention refers to a method for preparing a network of nanowires; to a network of nanowires obtainable by said method; to a nonwoven material comprising the network, to an electrode comprising the network, to the use of the ...
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WO/2022/234865A1 |
The present invention relates to a production method for magnetic particles used in a rare-earth magnet. This production method for magnetic particles comprises (a) a step for preparing a composition including a rare earth, and (b) a ste...
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WO/2022/233589A1 |
The invention relates to a cemented carbide material, in particular a hard metal, comprising 70-95 wt.%, preferably 80-95 wt.%, tungsten carbide in dispersed form, and a binder phase, the binder phase comprising metallic binder material,...
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WO/2022/233491A1 |
The invention relates to a method for manufacturing a cemented-carbide body, wherein: in a mixing and/or grinding process, preferably in a wet grinding process, tungsten carbide powder (WC powder) and metal binder material, comprising co...
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WO/2022/229829A1 |
The invention relates to a process for manufacturing metal powders, comprising (i) feeding a chamber of a gas atomizer with molten metal, (ii) atomizing the molten metal by injection of gas so as to form metal particles, (iii) cooling th...
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WO/2022/229836A1 |
The invention relates to an installation for the production of metal powders comprising: - a gas atomizer comprising an atomization chamber having a top and a bottom, an atomization nozzle, positioned at the top of the chamber, through w...
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WO/2022/229675A1 |
The invention relates to a process for manufacturing metal powders comprising (i) discharging metal particles from a chamber of a gas atomizer in a conveyor, (ii) simultaneously cooling and transporting the metal particles in the form of...
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WO/2022/230650A1 |
Provided is a nickel powder in which when the number cumulative particle size in 50 number% of the cumulative number of particles is denoted by D50 in a particle size distribution based on a circle-equivalent diameter calculated from mea...
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WO/2022/230817A1 |
Provided is a hydrogen storage material which has hydrogen occlusion (storage) release properties suitable for hydrogen storage purposes even in a temperature range of 0°C or lower. Also provided are: a hydrogen storage container provid...
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WO/2022/229674A1 |
The invention relates to a process for manufacturing metal powders, comprising (i) feeding a chamber of a gas atomizer with molten metal, (ii) atomizing the molten metal by injection of gas so as to form metal particles, (iii) cooling th...
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WO/2022/229670A1 |
The invention relates to an installation for the production of metal powders comprising: - a gas atomizer comprising an atomization chamber having a top and a bottom, an atomization nozzle, positioned at the top of the chamber, through w...
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WO/2022/229831A1 |
The invention relates to a process for manufacturing metal powders comprising (i) discharging metal particles from a chamber of a gas atomizer in a conveyor, (ii) simultaneously cooling and transporting the metal particles in the form of...
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WO/2022/224013A1 |
The invention relates to a process for the production of steel powders comprising the steps of: providing molten iron from a blast furnace, refining the molten iron in a converter to form molten steel, refining the molten steel in a vacu...
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WO/2022/222629A1 |
Disclosed are an application of an amorphous alloy as a material for manufacturing pen balls, so as to avoid the constraints of the existing pen ball materials. The amorphous alloy is Fe-based, Zr-based, Ti-based, Cu-based, Ni-based, Co-...
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WO/2022/224046A1 |
A Fe-Al-Si-X-based alloy with oxidation resistance at temperatures up to 1,100 °C and mechanical and tribological resistance at least up to 750 °C comprising a base Fe-Al-Si alloy matrix containing Al 16±4, Si 6±4 wt%, at least one a...
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WO/2022/224054A1 |
Nowadays, there are growing demands for powders of different materials with specific particle sizes. One strategy to produce powders is gas atomization. However, the existing methods of gas atomization lead to a broad particle size distr...
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