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WO/2021/096534A1 |
The present disclosure relates to a method of three-dimensional (3D) printing a 3D printed metal object. The method comprises selectively jetting an alloying agent onto build material. The build material comprises a first metal and the a...
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WO/2021/094075A1 |
A dry filtration process for a gas flow (44) containing foreign bodies, in particular in a filter device for purifying waste air arising from additive manufacturing techniques, said process comprising: feeding an untreated-gas flow (44) ...
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WO/2021/095467A1 |
This dust core contains magnetic nanoparticles having an average grain diameter of 1-300 nm, and an aromatic compound having two or more functional groups of at least one type selected from the group consisting of carboxy groups and hydr...
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WO/2021/096154A1 |
Provided are magnetic plasmonic particles capable of: implementing immediate self-assembly by exhibiting, in a magnetic field, a physical response, that is, arrangement variability; being prepared into a three-dimensional structure throu...
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WO/2021/096153A1 |
A method for manufacturing a nanostructure having chirality by using a magnetic field according to an embodiment of the present invention comprises: a magnetic field forming step of forming a magnetic field; a particle disposing step of ...
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WO/2021/090384A1 |
This zinc spray material comprises: a zinc material composed of zinc; and a sulfate, the solubility in water of which is at least 1/8 of the solubility of calcium sulfate. The content of the sulfate in the zinc spray material may be 0.00...
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WO/2021/088218A1 |
Disclosed is a new method for the green recovery and reprocessing of a metal to produce a spherical composite powder. The steps of the method are as follows: pre-treating a metal before processing; processing the pre-treated metal using ...
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WO/2021/090918A1 |
Provided is a powder material which contains: metal particles P1 that are formed from an iron-based alloy and that have an average particle diameter of 10 μm to 500 μm; and nanoparticles P2 that are formed from a metal or a metal compo...
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WO/2021/091074A1 |
Provided is a coated body in which an iron-based amorphous alloy powder is applied to the surface of a substrate such that the amorphous structure can be maintained even after application, and thus the durability, surface hardness, and f...
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WO/2021/090086A1 |
The present invention is directed to a method to produce silver nanoparticles. The method includes the steps of dropwise addition of silver nitrate solution to a carboxymethyl cellulose solution (1%) while stirring. The solution is subje...
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WO/2021/088098A1 |
Provided are a fine processing method and device for preparing a micro/nano powder for use in the production a composite micro/nano powder particle. The method comprises: attaching a nano-powder particle to a micro-powder particle by mea...
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WO/2021/084529A1 |
A novel method for two-dimensional or three-dimensional photo-thermal printing of metals, oxides, alloys, and metal composites to produce objects having predetermined shapes is presented. The method comprises: providing a metal ion solut...
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WO/2021/084549A1 |
Disclosed a method of manufacturing of nano copper for slow release, enhanced utilization by the plants. The resultant products nano copper is used as agrochemical (i.e. fertilizer, pesticide, herbicide, fungicide, antimicrobial), but al...
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WO/2021/084140A2 |
The invention relates to a method for producing a particulate carrier material provided with silver and ruthenium, comprising the following steps: a) providing a water-insoluble particulate carrier material and aqueously dissolved silver...
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WO/2021/081281A1 |
Herein discussed is a method of heating a material having a surface comprising exposing the surface to an electromagnetic radiation source emitting a first wavelength spectrum; receiving a second wavelength spectrum from the surface usin...
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WO/2021/080563A1 |
This disclosure describes three-dimensional printing kits, methods, and systems for three-dimensional printing with phosphorescent pigments. In one example, a three-dimensional printing kit can include a powder bed material and a low-tin...
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WO/2021/078448A1 |
The invention relates to an electrically conductive material for use as a catalyst material for fuel cells, comprising a plurality of nanoparticles (2) having an inner region (4), which comprises a non-platinum-metal-containing and/or no...
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WO/2021/078113A1 |
A carbon-coated nickel-aluminum nanocomposite, a preparation method therefor and an application thereof. The nanocomposite comprises a nuclear membrane structure having an outer membrane and an inner core; the outer membrane is a graphit...
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WO/2021/080572A1 |
Three-dimensional printing can include iteratively applying build material layers including stainless steel particles, iteratively applying a binding agent to individual build material layers to define individually patterned object layer...
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WO/2021/077805A1 |
Provided in the present utility model is an automatic continuous heat exchange device for metal powder, comprising a circulating cooling water inlet, a circulating cooling water outlet, a metal powder inlet, a circulating cooling water o...
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WO/2021/078429A1 |
The invention relates to a method for producing a catalytic converter system for gas reactions comprising at least one precious metal sheet material having gas-permeable openings, comprising the steps: (1) providing at least one precious...
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WO/2021/073803A1 |
A silver sintering preparation comprising: (A) 30 to 88 wt.-% of silver flake particles having a mean particle diameter (d50) in the range of >1 to 20 µm, (B) 5 to 30 wt.-% of at least one silver precursor, (C) 1 to 10 wt.-% of an organ...
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WO/2021/076823A1 |
Provided are solar collection energy storage and energy conversion or chemical conversion systems. Also provided are tubing components, such as for solar receivers, including Mo and having a MoSiB coating on an external surface. The syst...
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WO/2021/076495A1 |
An additive manufacturing apparatus includes an annular powder bin to surround a build plate, a support structure to hold the build plate in an interior of the powder bin, and a kinematic mount assembly for the support structure. The kin...
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WO/2021/074129A1 |
The present invention relates to a process for producing a three-dimensional (3D) object by employing a three-dimensional (3D) printing process wherein a granulate having an particle size in the range of 0.2 to 1 mm is used as a starting...
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WO/2021/075463A1 |
A joined body (10) in which a conductor (12) and a substrate (14) are joined by a joining material (13). The joining material (13) includes a sintered body that is formed by sintering silver powder. The porosity of the sintered body is 8...
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WO/2021/072631A1 |
A nickel nano material having a porous tubular hollow structure, and a manufacturing method therefor. The nickel nano material has a porous tubular structure, which has multiple holes on the surface and a hollow cavity inside, and two-di...
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WO/2021/075457A1 |
A resin-coated metal powder according to the present invention is obtained by covering at least a part of the surface of a metal powder with a hydrolyzable resin that has an average composition of general formula (1) and a number average...
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WO/2021/075447A1 |
The present invention addresses the problem of improving wear resistance and seizure resistance in a copper-alloy sliding material. Provided is a copper-alloy sliding material containing 0.5-12.0 mass% of Sn, 2.0-8.0 mass% of Bi, and 1.0...
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WO/2021/072502A1 |
A method for plasma ion processing is described, including flowing a gas into porous material; and exposing the gas to a pulsed electric field whilst the gas is in the pores. The pulsed electric field ionises the gas to generate a plasma...
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WO/2021/069370A1 |
The invention relates to the field of hard metal materials and to hard metals, such as can be used, for example, as a cutting material for tools. The aim of the present invention is to provide hard metals which include a novel concept fo...
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WO/2021/069821A1 |
The invention relates to a 3D printing method involving a step in which a composite material (100) is melted and then solidified, the composite material (100) comprising a polymer matrix (110) in which particles (120) with a core/shell s...
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WO/2021/069879A1 |
The invention provides a plasmonic nanoparticle assembly comprising: a core metal nanoparticle having a first median average particle size; and at least two arms, each arm comprising: at least one linking molecule and at least two outer ...
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WO/2021/071493A1 |
The present disclosure describes multi-fluid kits for printing three-dimensional green body objects, three-dimensional printing kits, and methods of three-dimensional printing. In one example, a multi-fluid kit for printing a three-dimen...
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WO/2021/071492A1 |
The present disclosure describes binder agents for printing three-dimensional green body objects, three-dimensional printing kits, and methods of three-dimensional printing. In one example, a binder agent for printing a three-dimensional...
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WO/2021/065552A1 |
A sintered member which is mainly composed of Fe, while having a composition that contains Ni, Cr, Mo and C, with the balance being made up of Fe and unavoidable impurities, and which is provided with a multiphase structure that is compo...
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WO/2021/067036A1 |
Embodiments can relate to an improved hydroflux, additive or electroless plating assisted densification cold sintering process to densify powdered metals at lower compaction pressures and lower temperatures (e.g., 520 MPa and 140 oC). Th...
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WO/2021/065305A1 |
This bonded magnet is formed from a bonded magnet powder having a binder and a plate-like, iron-based rare earth alloy powder that contains a rare earth element. As the iron-based rare earth alloy powder, large-diameter particles 1 and s...
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WO/2021/064826A1 |
This copper paste for joining contains metal particles and a dispersion medium, wherein the metal particles include copper particles, and the dispersion medium includes dihydroterpineol. This method for manufacturing a joined body involv...
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WO/2021/066376A1 |
The present invention pertains to: a Sn-Ti alloy powder for a superconducting wire rod, the Sn-Ti alloy powder making it possible to improve superconducting properties by minimizing the size of Sn-Ti particles dispersed in a Sn-based all...
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WO/2021/066026A1 |
A copper paste for joining, containing: copper particles; a polycarboxylic acid having a melting point of no more than 120°C; and a carrier fluid. A method for manufacturing a joined body, comprising: a first step in which a laminate is...
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WO/2021/066142A1 |
This heat-resistant alloy contains: at least one element from among Al, Ti, Ni, Cr, and Mo; O; and Y, the ratio of the Y content in terms of mass to the O content in terms of mass being 5-100 inclusive.
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WO/2021/066056A1 |
The present invention provides a soft magnetic alloy which has high saturation magnetic flux density Bs and low coercivity Hc. A soft magnetic alloy which contains Fe and at least one metalloid element. With respect to this soft magnet...
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WO/2021/060525A1 |
A composition for electromagnetic shielding according to the present invention contains metal particles A, metal particles B that have a lower melting point than the metal particles A, and a resin; and the metal particles A and the metal...
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WO/2021/060204A1 |
A copper paste for forming a sintered copper pillar that bonds members to each other, said copper paste containing metal particles and an organic dispersion medium. With respect to this copper paste for forming a sintered copper pillar, ...
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WO/2021/060126A1 |
A metal fine particle powder having an average primary particle diameter of 150 nm or less, a metal large particle powder having a volume-based cumulative 90% particle diameter (D90) of 7-30 µm measured by a laser-diffraction particle s...
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WO/2021/058374A1 |
The invention relates to a device for atomizing a metallic, intermetallic or ceramic melt stream by means of a gas to form a spherical powder, comprising: - a melt chamber (1); - a powder chamber (2); - an induction coil (3) in the melt ...
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WO/2021/059242A1 |
Aluminum-based metallic powders, along with their methods of production and formation, are provided. The Al-based metallic powders are formed with an increased amount of oxygen within at least a portion of the particles of the powder. Th...
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WO/2021/056137A1 |
Disclosed are a chiral plasmon nanostructure and the use thereof in a circularly polarized luminescence system. The chiral plasmon nanostructure is a precious metal nanorod, the long axis surface of which is coated with a precious metal ...
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WO/2021/058706A1 |
The present invention relates to methods for producing metal foam bodies in which metal-containing powders which may comprise aluminium and chromium or molybdenum are applied to metal foam bodies which may comprise nickel, cobalt, copper...
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