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WO/2022/014614A1 |
This exhaust pipe is provided with a metal pipe, an inorganic porous layer provided to a part of the inner surface of the metal pipe through which exhaust gas passes, and a coating layer provided to the surface of the inorganic porous la...
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WO/2022/014612A1 |
This exhaust pipe is provided with: a metal pipe; and an inorganic porous layer that is provided on a portion of the inner surface of the metal pipe, in said portion an exhaust gas passing through. With respect to this exhaust pipe, the ...
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WO/2022/010651A1 |
A cooling system for a cold spray nozzle or a thermal spray barrel and a fabrication method thereof are provided. The cooling system includes a sleeve with cooling fins that encapsulate a spray nozzle or barrel to enable heat transfer fr...
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WO/2022/009721A1 |
Provided is a method for manufacturing a dissimilar material joint structure capable of suppressing the occurrence of cracks in an HAZ in dissimilar material joining of aluminum or an aluminum alloy material and a steel material. A metho...
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WO/2022/003646A1 |
A correction apparatus for correcting the planarity of a metal strip (1 ) advancing into a coating system for coating said metal strip with a layer of molten metal, said apparatus comprising - a bridle roll (2), which modifies the feedin...
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WO/2021/258566A1 |
Provided is a method for preparing a cobalt-based anti-cavitation coating based on work-hardening plastic deposition, comprising: (1) removing a metal substrate surface oxide film, then cleaning to remove surface oil and residual impurit...
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WO/2021/254858A1 |
The invention relates to a method for producing a friction brake body, in particular a brake disc (1), which has a main part (3) with a frictional contact region, wherein a wear protection layer (5) is produced on the frictional contact ...
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WO/2021/253522A1 |
A device and a method for fabrication of ultrahigh-speed laser cladding additive, the device comprising a laser generator (1), a beam expander (2) and a reflector (4), wherein an emergent light path of the reflector (4) directly faces a ...
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WO/2021/202142A9 |
Hexavalent chromium-free slurries are provided that are capable of achieving a full cure at temperatures as low as 330 - 450 degrees F, thus making the coatings especially suitable for application on temperature sensitive base materials....
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WO/2021/236461A1 |
Disclosed is a method for manufacturing free-standing cladding tubes with multi-layer structures. According to the method, a cylindrical mandrel substrate defining a hollow cylindrical inner space is provided. A first cold spray powder m...
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WO/2021/235717A1 |
A secondary battery repair method, according to an embodiment of the present invention, for solving the problem comprises steps in which: cracks are formed on the outside of a battery case of a pouch type secondary battery; a metal solut...
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WO/2021/222990A1 |
A composite structure having a bonding surface region formed during a moulding process, wherein the bonding surface region includes binder particles and a coupling agent that are coated on at least part of a mould surface that assists in...
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WO/2021/224308A1 |
The invention relates to a component of a brake for a vehicle, comprising a metal main body having a surface (5a, 5b) that is provided with a coating (B) for increasing the wear resistance thereof, said coating comprising an intermediate...
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WO/2021/219476A1 |
The invention relates, inter alia, to a method for producing an electric machine (50), in which method, inter alia, stator ring segments (10) are placed next to one another to form a stator ring (20) and are then connected to one another...
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WO/2021/214802A1 |
Coated metal product suitable to be subjected to temperatures above 900 °C and comprising an internal metal part (11), and a protective layer (15) suitable to prevent the hot oxidation due to oxidative processes which occur at a tempera...
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WO/2021/201099A1 |
Provided is a film formation device, in which a large amount of a ceramic raw material powder can be fed stably for a long period, and whereby a uniform and dense film can be formed. The film formation device 1 is for forming a film on a...
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WO/2021/191521A1 |
Method for manufacturing a metal component (1), characterized in that it comprises the following steps: a shell (2) made of a titanium-based material is provided, the shell (2) having a first surface (3) and a second surface (4) remote f...
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WO/2021/193643A1 |
[Problem] To provide: a method for manufacturing, efficiently and at low cost, a composite member with which it is possible to manufacture a composite member having high joining strength; and a composite member. [Solution] In a state in ...
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WO/2021/194385A1 |
The invention relates to the field of chemical surface treatment. The present method includes the successive application of two layers of a coating to a surface, each of said layers being formed by the application of a suspension of alum...
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WO/2021/189797A1 |
A preparation method for a high-thermal-conductivity and high-temperature-resistant composite copper alloy heat dissipation material, mainly comprising the following steps: raw material selection, powder mixing and pre-making, surface cl...
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WO/2021/190798A1 |
The invention relates to an electrical connecting structure and to a method for producing an electrical connecting structure (10) for use as a means for transmitting electrical energy between a first electrical component and a second ele...
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WO/2021/184777A1 |
A cold spraying treatment system for metal materials on surfaces of building material products, comprising a bottom plate (1), a rotating motor (2), a rotating support (3), a bearing plate (4), a locking mechanism (5) and spraying mechan...
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WO/2021/179414A1 |
Disclosed is a molten pool morphology active intervention electromagnetic device, in which a workpiece is placed on a stepped surface (3) of a sample table (1), after energization, a metal rod (9) is rotated to generate an annular magnet...
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WO/2021/180375A1 |
The invention relates to an electrical contact part comprising a carrier substrate made from a metal material, a metal coating applied to the carrier substrate, and a coating blocker material applied to the carrier substrate in a sub-reg...
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WO/2021/180841A1 |
The present invention concerns a method for applying a metallization (2a) to a plurality of electronic components (1), comprising the steps: a. providing a carrier (3) having a first surface (3a) and a second surface (3b) opposite the fi...
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WO/2021/179533A1 |
Disclosed is a method for preparing an anti-corrosion surface layer of metal material in marine environment by using laser, The present invention belongs to the technical field of laser processing. A laser cladding method is firstly used...
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WO/2021/177437A1 |
The purpose of the present invention is to provide a spray nozzle which can be reduced in the variation in thickness in a coating film. The spray nozzle (1) for a cold spray device (100) is provided with: a nozzle main body (15) having a...
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WO/2021/176164A1 |
The present invention relates to a method for coating a ceramic matrix composite part with an environmental barrier, in which a first powder comprising a rare earth silicate and a second powder comprising boron are sintered.
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WO/2021/172483A1 |
In the present invention, scattered solid-phase particles are efficiently collected even when a spray nozzle of a solid-phase particle deposition device is in operation. An attachment (1) is constituted from: an engagement part (2) engag...
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WO/2021/156233A1 |
Method for manufacturing a heat exchanger or a heat pipe, comprising at least the following steps: – obtaining an assembly comprising at least one part (53) comprising at least 90% by mass of a metal or an alloy of metals, the part hav...
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WO/2021/150757A1 |
A component of a plasma processing chamber having a coating on at least one surface that comprises yttrium aluminum. The coating is an aerosol deposited coating from a powder mixture of an yttrium oxide powder and an aluminum-containing ...
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WO/2021/148312A1 |
The invention relates to a steel component (13) comprising a steel substrate (15) having an anti-corrosion coating (17) provided on at least one face of the steel substrate (15). The anti-corrosion coating (17) comprises an alloy layer (...
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WO/2021/128979A1 |
A laser and cold spraying hybrid high-speed deposition method and a cold spraying device. The spraying method comprises the following steps: fixing a workpiece (4), and introducing three laser beams at the front portion, side portion and...
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WO/2021/128841A1 |
Disclosed are a laser composite cold spraying in-situ nitriding strengthening method and a cold spraying device. The method comprises: synchronously couple laser in a cold spraying process of titanium alloy powder; slightly melt surfaces...
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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/2021/123204A1 |
The present invention relates to a method of treating a sintered mining insert comprising cemented carbide wherein said mining insert is subjected to a surface hardening process, characterized in that the surface hardening process is exe...
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WO/2021/109383A1 |
Provided is a method for preparing a thick copper coating for a plate roller, relating to the technical field of manufacturing printing machine parts. The method for preparing the thick copper coating for the plate roller comprises the f...
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WO/2021/103120A1 |
The present invention relates to a plasma cladded metal coating with high wear resistance and corrosion resistance and a preparation method therefor. The coating is prepared from a zirconium-containing nickel-based tungsten carbide powde...
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WO/2021/104876A1 |
The invention relates to a cold gas spraying system (100) for coating a substrate (50) comprising a cold gas nozzle (110) for generating a particle beam (10), which impinges on the substrate (50) in a beam region (15). According to the i...
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WO/2021/104972A1 |
Method for assessing a flow a sprayed coating, comprising the steps of spraying a coating onto a surface and capturing a plurality of images of the sprayed surface at a predetermined frequency within a predetermined interval of time, and...
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WO/2021/098420A1 |
A surface treatment method for a magnesium alloy wheel hub, the method comprising: cleaning a surface to be treated of a magnesium alloy wheel hub; blackening the cleaned surface; and performing laser cladding on the blackened surface, w...
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WO/2021/099873A1 |
A bi-layer protective coating for a metal component, the bi-layer protective coating comprising a bond coating that is metallurgically fused to a substrate of the metal component, wherein the bond coating comprises one or more rare metal...
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WO/2021/084458A1 |
The present invention relates to a coated stainless-steel substrate comprising a coating comprising nanographites and a binder being sodium silicate, wherein the stainless-steel substrate has the following composition in weight percent: ...
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WO/2021/083694A1 |
The invention concerns a method for depositing a coating on at least one part of a metal substrate, said method comprises the following successive steps: a) mixing a liquid and a powder comprising particles of a metal material to be depo...
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WO/2021/084201A1 |
The present invention relates to equipment (100) for selectively depositing, by shockwave-induced spraying, at least one particle (11) on a deposition surface (141) of a receiver substrate (140), said equipment comprising: - at least one...
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WO/2021/084299A1 |
The present invention relates to a coated stainless-steel substrate comprising a coating comprising nanographites and a binder being sodium silicate, wherein the stainless-steel substrate has the following compositions in weight percent:...
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WO/2021/084202A1 |
The invention relates to a method for compacting an anti-corrosive paint comprising metal particles of a mechanical part (1) such as a turbine engine part, the mechanical part (1) extending along a longitudinal axis X and comprising a ra...
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WO/2021/080943A1 |
Disclosed herein is a cold spray system. The cold spray system comprises a nozzle unit comprising a coating nozzle member, configured to apply at least a portion of a metallic coating to a substrate. The cold spray system is configured t...
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WO/2021/075255A1 |
This method for forming a coating film comprises: a step for causing zinc powder or zinc alloy powder and shot balls to strike a surface of a member so that the zinc powder or the zinc alloy powder are crushed and joined together to form...
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WO/2021/068465A1 |
Disclosed is a robot-linked laser cladding-and-laser forging combination double-beam turning control method. A laser cladding system, a laser forging system and a robot are involved in the method, the laser cladding system is provided wi...
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