Method for producing laminated member

US2019368049A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2019368049-A1
Application numberUS-201816483338-A
CountryUS
Kind codeA1
Filing dateFeb 2, 2018
Priority dateFeb 3, 2017
Publication dateDec 5, 2019
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A method for producing a laminated member includes a step of spraying a mixture in a non-molten state including a plurality of precipitation hardening copper alloy particles and a plurality of hard particles that have non-spherical shapes having a median aspect ratio of equal to or more than 1.2 and are harder than the copper alloy particles onto a base substrate to form a coating layer on the base substrate.

First claim

Opening claim text (preview).

1 . A method for producing a laminated member, the method comprising: a step of spraying a mixture in a non-molten state including precipitation hardening copper alloy particles and hard particles that have non-spherical shapes having a median aspect ratio of equal to or more than 1.2 and are harder than the copper alloy particles onto a base substrate to form a coating layer on the base substrate. 2 . The method for producing the laminated member according to claim 1 , wherein an average particle size (d50) of the copper alloy particles and an average particle size (d50) of the hard particles are both equal to or less than 50 μm. 3 . The method for producing the laminated member according to claim 1 , wherein an average particle size (d50) of the hard particles is within the range of 14 μm to 50 μm. 4 . The method for producing the laminated member according to claim 1 , wherein the hard particles comprises at least one type of alloy particles selected from the group consisting of cobalt-based alloy particles, chromium-based alloy particles, nickel-based alloy particles and molybdenum-based alloy particles. 5 . The method for producing the laminated member according to claim 1 , wherein a compressive strength of the copper alloy particles is within the range of 50 N/mm 2 to 110 N/mm 2 . 6 . The method for producing the laminated member according to claim 2 , wherein an average particle size (d50) of the hard particles is within the range of 14 μm to 50 μm. 7 . The method for producing the laminated member according to claim 2 , wherein the hard particles comprises at least one type of alloy particles selected from the group consisting of cobalt-based alloy particles, chromium-based alloy particles, nickel-based alloy particles and molybdenum-based alloy particles. 8 . The method for producing the laminated member according to claim 3 , wherein the hard particles comprises at least one type of alloy particles selected from the group consisting of cobalt-based alloy particles, chromium-based alloy particles, nickel-based alloy particles and molybdenum-based alloy particles. 9 . The method for producing the laminated member according to claim 6 , wherein the hard particles comprises at least one type of alloy particles selected from the group consisting of cobalt-based alloy particles, chromium-based alloy particles, nickel-based alloy particles and molybdenum-based alloy particles. 10 . The method for producing the laminated member according to claim 2 , wherein a compressive strength of the copper alloy particles is within the range of 50 N/mm 2 to 110 N/mm 2 . 11 . The method for producing the laminated member according to claim 3 , wherein a compressive strength of the copper alloy particles is within the range of 50 N/mm 2 to 110 N/mm 2 . 12 . The method for producing the laminated member according to claim 4 , wherein a compressive strength of the copper alloy particles is within the range of 50 N/mm 2 to 110 N/mm 2 . 13 . The method for producing the laminated member according to claim 6 , wherein a compressive strength of the copper alloy particles is within the range of 50 N/mm 2 to 110 N/mm 2 . 14 . The method for producing the laminated member according to claim 7 , wherein a compressive strength of the copper alloy particles is within the range of 50 N/mm 2 to 110 N/mm 2 . 15 . The method for producing the laminated member according to claim 8 , wherein a compressive strength of the copper alloy particles is within the range of 50 N/mm 2 to 110 N/mm 2 . 16 . The method for producing the laminated member according to claim 9 , wherein a compressive strength of the copper alloy particles is within the range of 50 N/mm 2 to 110 N/mm 2 .

Assignees

Inventors

Classifications

  • Manufacturing of components used in valve arrangements · CPC title

  • Applying particulate materials (B05D1/06, B05D1/10 take precedence) · CPC title

  • Layered products comprising {a layer of} metal · CPC title

  • Coated valve members or valve-seats · CPC title

  • Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding · CPC title

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What does patent US2019368049A1 cover?
A method for producing a laminated member includes a step of spraying a mixture in a non-molten state including a plurality of precipitation hardening copper alloy particles and a plurality of hard particles that have non-spherical shapes having a median aspect ratio of equal to or more than 1.2 and are harder than the copper alloy particles onto a base substrate to form a coating layer on the …
Who is the assignee on this patent?
Nissan Motor, Fukuda Metal Foil & Powder Co Ltd
What technology area does this patent fall under?
Primary CPC classification C23C24/04. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Dec 05 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).