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WO/2023/074167A1 |
A production method for fine metal particles, including a step for preparing metal particles, and a step for supplying the metal particles with a feed gas including a hydrocarbon, wherein the contacting of the feed gas and the metal part...
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WO/2023/074613A1 |
The present invention addresses the problem of providing an Ni alloy powder that is suited to additive manufacturing and has excellent high-temperature strength and cracking resistance. Provided is an Ni alloy powder that is, by mass, 40...
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WO/2023/076175A1 |
A method and system of 3D cold-spray printing to produce an object by adhering powder grains to a substrate. The powder grains are ionized by injecting the powder grains into an ionizing mechanism to produce ionized powder grains. Next, ...
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WO/2023/070967A1 |
A method for preparing silver nanoparticles on the basis of Amaranthus tricolor L extract. An Amaranthus tricolor L ethanol extract is mixed with a silver ion solution, which react to generate silver nanoparticles. The Amaranthus tricolo...
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WO/2023/064985A1 |
Disclosed herein is a composition for additive manufacturing, said composition comprising Ti-6A1-4V particles, Ti particles, and a beta stabiliser. Also disclosed herein is a method for additive manufacturing, in particular for metallic ...
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WO/2023/068928A1 |
The present invention refers to a method for producing a polymer in form of a gel or a particle, and to the resulting polymer, gel and particle, respectively. The polymer comprises a carbon donor and a metal oxide precursor, a metal oxid...
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WO/2023/069053A1 |
This invention relates to more than one powder (T) suitable for use in a powder bed additive manufacturing method in a user-predetermined amount, a primary material (M) suitable to be brought into powder (T) form and having a user-predet...
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WO/2023/067740A1 |
The present invention relates to: a copper microparticle dispersion comprising copper nanoparticles A, a carboxylic acid B having 6 to 14 carbon atoms inclusive, a compound C represented by formula (1): RO-(CH2CH2O)n-CH2-COOH (in formula...
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WO/2023/067191A1 |
The present invention relates to a composition that is suitable for joining two components by sintering. The composition comprises an organic silver precursor as defined herein and particles that have an average size of ≤ 20 µm and th...
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WO/2023/067848A1 |
A hydrogen storage alloy according to the present invention has a matrix which contains Mm, Ni, Mn, Al and Co, while having a CaCu5 type crystal structure. The total proportion of La and Ce in Mm is 95% by mass or more. If respective num...
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WO/2023/068010A1 |
The present disclosure relates to a soft magnetic sintered member including a sintered body that contains a soft magnetic matrix containing 1.0-6.5% by mass of Si and has a porosity of 7.9% or more.
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WO/2023/062242A1 |
There is provided a ferromagnetic powder composition comprising soft magnetic iron based core particles (11), wherein the average size of the core particles (11) is in the range 20-1000 µm, as measured according to ISO 4497:2020, wherei...
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WO/2023/063997A1 |
The present disclosure provides compositions comprising iron, about 0.01 to about 0.4% w/w of manganese; about 1.3 to about 1.9% w/w of chromium; about 0.1% w/w or less of nickel; about 1.2 to about 1.7% w/w of molybdenum; about 0.01 to ...
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WO/2023/063204A1 |
This powder containing molybdenum has the average particle diameter of 0.5-3.0 μm by a Fsss method, the BET specific surface area of 0.3 m2/g to 5.5 m2/g by a gas absorption method, the aggregation coefficient of 5.5 or lower as calcula...
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WO/2023/063018A1 |
Provided is copper alloy powder which is appropriate for a process involving rapid melting and rapid solidification, such as for a laminate molding, and makes it possible to produce a molded article having high density and high conductiv...
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WO/2023/063171A1 |
[Problem] To provide an Sm-Fe-N-based magnetic powder that is configured from fine-sized particles advantageous for improving coercivity, that contains minimal impurities, and that is useful for improving the productivity and performance...
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WO/2023/064534A1 |
Methods of fabricating structures, such as parts for use in nuclear power generation systems, are described herein. A representative method of fabricating a part for a nuclear reactor system includes coating a plurality of particles of a...
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WO/2023/061869A1 |
The invention relates to a process for manufacturing a multilayered porous transport layer, the process comprising (a) providing a first feedstock comprising first metal particles and a first polymer binder; and providing a second feedst...
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WO/2023/060791A1 |
A soft magnetic composite and a preparation method therefor. The soft magnetic composite is of a core-shell structure, and takes a composite coating layer with a pure iron powder as a core, a chelate, which is originally generated by mea...
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WO/2023/063170A1 |
This aluminum powder mixture is a mixture of two or more powders containing aluminum. The oxygen content of the aluminum powder mixture is 0.3 mass% or less and the total content of one or more elements selected from Ca, Cu, Fe, Mg, Mn, ...
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WO/2023/061722A1 |
A metal powder for additive manufacturing, comprising, in wt%, Ni 9.0–12.0, Cr 2.0–4.5, Mo 3.5–4.5 and Ti 0.1–1.0; and, if present, Si up to 0.5, Mn up to 0.5, Al up to 0.1, Co up to 0.1, N up to 0.05 and/or C up to 0.07; the bal...
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WO/2023/063158A1 |
The present invention relates to a metal paste for forming metal wiring lines, the metal paste being obtained by kneading a solid content that is composed of silver particles into a solvent. The solid content of the metal paste is compos...
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WO/2023/062130A1 |
The present invention relates to a method for producing a tungsten metal powder having a specific BET surface area of greater than 8 m²/g and to a tungsten metal powder that can be obtained by this method.
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WO/2023/057582A1 |
The present disclosure relates to a nanoparticle which comprises a core comprising a first fluorophore, preferably a semiconductor, and a first layer comprising a second fluorophore, wherein the emission and/or excitation wavelength of t...
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WO/2023/059123A1 |
According to one aspect of the present invention, a heat treatment method for a metal powder is provided. The heat treatment method for a metal powder, according to one embodiment of the present invention, comprises the steps of: prepari...
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WO/2023/058736A1 |
Provided are a magnetic wedge in which insertion of a magnetic wedge in a tooth tip of a dynamo-electric machine can be performed more smoothly, and a method for manufacturing said magnetic wedge. This magnetic wedge is installed in a ...
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WO/2023/054405A1 |
Provided are: a silver powder which, when used as an electroconductive paste, rarely causes the breaking of a wire even when the wire width of the wire is reduced and has a smaller volume resistivity compared with those of the convention...
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WO/2023/053722A1 |
Provided is a solder particle manufacturing method, including: a curing step for curing solder particles such that a hardness K value at 70% compressive deformation is 850 N/mm2 to 1,500 N/mm2; and a classifying step for classifying the ...
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WO/2023/055654A1 |
Some embodiments relate to additive manufactured articles having passivated surfaces and related methods. The methods may comprise forming a three-dimensional (3D) article by additive manufacturing to obtain an additive manufactured 3D a...
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WO/2023/047726A1 |
Provided is a hydrogen occlusion alloy suitable for use as the negative electrode of an alkaline storage battery. This hydrogen occlusion alloy, which is for use in alkaline storage batteries, is configured mainly of crystalline phases o...
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WO/2023/048003A1 |
Provided are: an SmFeN-based anisotropic magnetic powder which exhibits excellent magnetic characteristics and having a low oxygen content; and a method for producing the same. The method for producing the SmFeN-based anisotropic magneti...
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WO/2023/048939A1 |
An innovative cored wire to produce composite claddings containing hard niobium carbide for protection against corrosion, erosion and wear. The cored wire contains an outer wire metallic sheath comprising of metal alloy base, and an inno...
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WO/2023/042777A1 |
Provided are a tool and the like excellent in abrasion resistance. A coated ultrafine grain cemented carbide drill 1 is produced by coating an ultrafine grain cemented carbide with a hard coating film by means of PVD or CVD, said coated ...
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WO/2023/041537A1 |
The copper alloy composition is a Cucomp(Al2O3)aZrbCrc mass composition in which, in mass percent: 1.5% ≤ a ≤ 5%, 0.01% ≤ b ≤ 5%, 0% ≤ c ≤ 5%, the complement consisting of copper and unavoidable impurities.
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WO/2023/042870A1 |
Provided are: a silver powder suitable as a conductive filler for a conductive paste that can be fired at low temperature; and a method for producing the silver powder. The method for producing a silver powder comprises: an azole additio...
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WO/2023/041005A1 |
A virus-like hollow oxide loaded near-infrared two-b region excited rare earth nanocrystal, a preparation method therefor and an application thereof. An Er and Ho doped NaErF4:2％Ho@NaYF 4 rare earth nanomaterial is first synthesized by...
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WO/2023/042771A1 |
[Problem] To provide a method for producing a silver powder, wherein an electrode formed using a paste of the silver powder without changing the type of surface treatment agent has low resistance. [Solution] A method for producing a silv...
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WO/2023/038562A1 |
The present disclosure relates to an austenitic alloy powder and the use thereof for obtaining a heat resistant object as the object and the material will, due to the composition of the powder and its properties, have high tensile streng...
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WO/2023/038938A1 |
Methods for selectively entrapping particles are disclosed. In some embodiments, a method for selectively entrapping particles includes providing a substrate at least partially submerged in a solution including a solute and solvent, wher...
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WO/2023/037577A1 |
The main purpose of the present invention is to provide a cermet composite material capable of improving the bond strength between a cermet portion and a non-cermet portion even without being subjected to a high-temperature heat treatmen...
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WO/2023/031111A1 |
The present invention relates to a method for preparing gold nanoparticles and nanomaterials without the need for organic adsorbates having a molar mass above 100 g/moL The present invention also relates to a colloidal dispersion of the ...
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WO/2023/033615A1 |
An embodiment of the present invention provides a frame nanoparticle having a porous structure, the frame nanoparticle being characterized by comprising: an overall ring frame including a platinum-containing nanoring inner fame and a gol...
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WO/2023/032536A1 |
The present invention provides a photosensitive conductive paste which contains conductive particles (A), a photosensitive organic component (B) and two or more solvents (C), wherein: the difference between the boiling points of a solven...
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WO/2023/028656A1 |
The present disclosure relates to magnetic nanoparticles having a core-multishell structure comprising at least two shells, and methods for their preparation.
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WO/2023/033010A1 |
The present invention addresses the problem of providing a pure copper or copper alloy powder which is used for deposition modeling by means of a laser beam system, and which is capable of decreasing the oxygen concentration in a model, ...
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WO/2023/033296A1 |
The present invention relates to an amorphous copper material for an electrolytic copper foil and a manufacturing method therefor. Specifically, the present invention relates to an amorphous copper material for an electrolytic copper foi...
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WO/2023/026754A1 |
Provided are solder particles that have an oxidized film on the surface thereof. The oxidized film has an average film thickness of at least 3 nm, and an average surface roughness Ra of at least 10 nm.
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WO/2023/027166A1 |
Provided are core-shell nanoparticles having a gold nanoshell and having high dispersion stability, and a method for manufacturing the core-shell nanoparticles. A method for manufacturing core-shell particles having, on the core partic...
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WO/2023/025280A1 |
A Fe-based spherical shielding alloy powder and a preparation method therefor. The Fe-based spherical shielding alloy powder comprises the following components in percentage by weight: 13.6-28.9% of W, 0.8-1.7% of B, 0-15.0% of Cr, and t...
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WO/2023/027087A1 |
The present invention provides soft magnetic nanowires which have more sufficiently high saturation magnetization and relative magnetic permeability, while having more sufficiently low coercivity. The present invention relates to soft ma...
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