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WO/2023/145424A1 |
This sliding member is provided with a coating film which is formed from a particle assembly and disposed on a substrate surface.　In addition, the particle assembly includes copper-based alloy particles containing copper (Cu) as a main...
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WO/2023/145725A1 |
The present invention provides a hafnium compound-containing sol-gel liquid which contains an alcohol that serves as a solvent and a hafnium compound that serves as a hafnia source, and which also contains one or more elements M that are...
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WO/2023/138145A1 |
The present invention relates to the technical field of friction and wear. Disclosed is a method for improving anti-friction and anti-wear properties of a substrate. The method of the present invention comprises: first, cladding the surf...
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WO/2023/138084A1 |
The present invention relates to a laser cladding forming process with double laser heads, which belongs to the technical field of laser cladding. The process comprises the following steps: setting relative positions of a laser head I an...
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WO/2023/136607A1 |
The present invention provides a plasma treatment apparatus for a powder, whereby the powder is plasma treated by means of a plasma reactor in which an electrode is installed. The plasma treatment apparatus comprises: a chamber in which ...
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WO/2023/134933A1 |
The invention relates to a part comprising a coating made of a composite material comprising a metal matrix and metal reinforcements, the reinforcements having a hardness greater than or equal to 550 Hv.
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WO/2023/136606A1 |
The present invention provides a plasma treatment device for plasma-treating powder in a plasma reactor in which electrodes are installed, the plasma treatment device for powder comprising: a chamber having an inner space in which powder...
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WO/2023/129130A1 |
Systems and methods for cold-spraying coatings on rotors in motor assemblies for improving reliability of motor assembly use downhole in wellbores is provided. For example, a motor assembly can include a stator positioned downhole in a w...
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WO/2023/115119A1 |
The invention provides a method of producing a cold compactible metallic powder, the method comprising: providing (i) a first metallic powder comprising large metal particles and (ii) a second metallic powder comprising small metal parti...
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WO/2023/118420A1 |
The invention relates to a method for applying a partial coating (12) to a metal substrate (2), comprising the steps of providing (200) a substrate (2) to be coated, introducing (300) the substrate (2) into a reactive region (6) of a the...
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WO/2023/112310A1 |
This resin composite material film includes: a plurality of resin particles that form a matrix; and a plurality of inorganic particles that are thermally conductive. The inorganic particles are anisotropic in shape and oriented in a film...
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WO/2023/104778A1 |
The invention relates to a method for producing a porous layer or a porous body on a carrier substrate, in which method the material for the porous layer (5) is provided as a powder and is applied to the carrier substrate (4) by means of...
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WO/2023/107347A1 |
A method includes depositing a first layer of a first material onto a surface of a chamber component of a processing chamber. The first material comprises a polymer, the polymer having a dielectric strength of at least 40 MV/m. The metho...
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WO/2023/104251A1 |
The invention relates to a coating for coating a base body comprising iron; and from 10% to 25% by weight of chromium; and from 0.3% to 5% by weight of carbon; and from 0.5% to 15% by weight of vanadium.
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WO/2023/099872A1 |
A method of manufacturing an article is described. At S102, the method comprises obtaining a first layer having a first face and a reverse second face, wherein the first layer comprises and/or is a first metal and wherein the first metal...
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WO/2023/095805A1 |
The purpose of the present invention is to provide a composite material that has high durability under a high-temperature environment, and that is easy to manufacture.　The composite material according to the present invention is charac...
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WO/2023/096021A1 |
Embodiments of the present invention relate to a vacuum microwave spray coating device, a method therefor and a coating layer formed thereby, and, in order to solve the described problem, provided are a vacuum microwave spray coating dev...
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WO/2023/082386A1 |
An Fe-Cr-Co-Cu-Ti-Y multi-element high-entropy alloy coating layer and a preparation method therefor. The preparation method comprises: coating a surface of a substrate with a powder coating, and then drying same to obtain a coating laye...
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WO/2023/078641A1 |
The invention relates to a method for producing a metal film comprising the steps of applying a metal layer onto a substrate by means of aerosol deposition of a powder and at least partially or completely removing the substrate to obtain...
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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/2023/066030A1 |
The present application provides an unmanned aerial vehicle (UAV) surface coating, a preparation method therefor, and a UAV. The coating at least comprises: an adhesive layer, an anti-oxidation layer, an oxygen barrier transmission layer...
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WO/2023/060899A1 |
A modular metal-based composite material and a method for manufacturing same. The modular metal-based composite material in the present invention is formed by means of explosive cladding of functional modules and a matrix material, where...
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WO/2023/056890A1 |
Disclosed in the present invention are a high-entropy alloy, and a preparation method therefor and the use thereof. The present invention relates to the technical field of high-performance metal powder materials. A high-entropy alloy coa...
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WO/2023/054464A1 |
This film-forming device used in thermal spraying comprises: a spray gun including a nozzle (2b); a powder supply unit that supplies powder to the spray gun as a film-forming material; and a gas supply unit that supplies an operating gas...
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WO/2023/050468A1 |
A textured surface for oil and gas equipment comprises a first matrix, a wear-resistant coating and a second matrix, and further comprises a texture, the texture comprising a first texture and/or a second texture; the first matrix and th...
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WO/2023/042977A1 |
The present invention relates to a plasma powder deposition apparatus and a deposition method using same, and specifically to: a plasma powder deposition apparatus which is provided in plurality so that the surfaces of powder particles a...
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WO/2023/036141A1 |
The present invention relates to the technical field of laser processing, and provides a laser composite repairing method for an offshore platform pile leg capable of eliminating a cladding layer interface, comprising: extracting an offs...
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WO/2023/028693A1 |
A method and a system for cold spray deposition of a solid material on a substrate, the system comprising a fluid jet unit; a heating unit; a nozzle, and a powder feeder; the fluid jet unit providing a fluid of a speed up to 1200 m/s and...
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WO/2023/031532A1 |
The invention relates to a treatment apparatus (IT) for treating a metal part (PM) having first (F1) and second (F2) opposing faces. This apparatus (IT) comprises a first device (D1) capable of moving along a selected path with respect t...
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WO/2023/025547A1 |
The present invention relates to a method for producing a pane (100) that is coated in places, comprising the following method steps: (A) providing a transparent glass pane (1) having an outer surface (III) and an inner surface (IV), and...
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WO/2023/025438A1 |
A method of applying a long lasting wear-resistant coating on a Yankee drying cylinder (1), the method comprises: the step of providing a Yankee drying cylinder (1) having a cylindrical shell (2) with a circular cross-section and an oute...
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WO/2023/025439A1 |
A method of applying a long lasting wear-resistant coating on a Yankee drying cylinder (1), the method comprises: the step of providing a Yankee drying cylinder (1) having a cylindrical shell (2) with a circular cross-section and an oute...
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WO/2023/012881A1 |
The present invention addresses the problem of imparting a stainless steel sheet having good corrosion resistance with magnetic properties sufficient to enable said sheet to be held or swung by magnetic forces. To this end, a stainless s...
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WO/2023/284186A1 |
A method for cladding to strengthen and toughen a welded joint of a steel rail (1) and an application thereof. The method comprises: removing a steel rail structure having a preset depth in a heat-affected region (1.2) and/or a weld regi...
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WO/2023/283467A1 |
In some embodiments, a coating applied to steel reinforcement bar (e.g., steel rebar) that could considerably extend the lifetime of concrete structures by reducing steel rebar corrosion is disclosed. The coating includes a thin, passiva...
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WO/2022/263196A1 |
The invention relates to a method for producing a component (100) having a structure (16), the component (100) being intended for a fuel cell stack, and the method comprising at least the following steps: - providing (210) a main body (1...
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WO/2022/263825A1 |
A method of manufacturing, at least in part, a composite mould tool is described. At S101, the method comprises obtaining a mould tool precursor having a first face and a reverse second face, wherein the precursor comprises a first metal...
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WO/2022/265041A1 |
[Problem] To provide a method for forming a nanoparticle layer on the surface of a metal substrate, thereby manufacturing a metal substrate having the nanoparticle layer, and to consequently provide a method for manufacturing a heat pipe...
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WO/2022/253487A1 |
The invention relates to a method for reinforcing a structure (1) in at least some sections by means of a fiber-reinforced matrix (24). In order to locally improve the mechanical and thermal properties of structures, in particular to inc...
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WO/2022/251910A1 |
An embodiment of the bomb casing (1) defines a generally conical nose portion (2) and a cylindrical body portion (3). At least one, and more preferably both, of the generally conical nose portion (2) and/or the cylindrical body portion (...
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WO/2022/251909A1 |
The bomb casings 1 define a generally conical nose portion 2 and a cylindrical body portion 3. An embodiment of the process for additively manufacturing the bomb casings 1 includes using additive manufacturing equipment to additively man...
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WO/2022/254945A1 |
A masking jig (1) whereby a film having stable quality can be efficiently formed on the surface of a substrate is provided with a body section (11) and a mask cover (12). The body section (11) includes a first surface (11s1) and a second...
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WO/2022/252421A1 |
Disclosed are a device and method for preparing a ceramic reinforced composite coating by using plasma remelting and injection. The device comprises a plasma cladding mechanism, a powder back-feed mechanism, a workbench, a metal-based su...
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WO/2022/248789A1 |
The invention relates to a method for manufacturing an abradable layer and a substrate coated with this layer, comprising the following steps: preparing a powder composition (30) comprising at least ceramic particles and an inorganic fil...
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WO/2022/243623A1 |
One aspect of the invention relates to a method for treating a surface of a rod (21) of a piston (2), the rod being made of high mechanical strength alloy with a minimum hardness above 45 HRC, characterized in that it comprises the follo...
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WO/2022/243036A1 |
The invention relates to a method for depositing an aluminum oxide layer on the surface of a metal body, the metal of the metal body containing aluminum in an amount of 0.3-6 wt.%. The deposition is carried out by spraying an aerosol ont...
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WO/2022/223835A1 |
The present invention refers to an iron-based stainless overlay weld having an advantageous combination of corrosion and wear resistance. The invention also refers to a powder, or a powder mixture, suitable for producing the overlay weld...
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WO/2022/223493A1 |
The present application describes the development of a method for creating a continuous conductive metal layer on a surface of a component, the component preferably made of molded acrylonitrile butadiene styrene polymer (ABS) or polycarb...
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WO/2022/215651A1 |
A vanadium silicon carbide film coated member comprising a substrate, a nitride layer formed on a surface of the substrate, and a vanadium silicon carbide film formed on the nitride layer and having a surface roughness Rzjis of 0.2-1.0 Î...
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WO/2022/215061A2 |
The presently disclosed subject matter relates to multi-material electrical contacts, and methods of making multi-material electrical contacts.
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