積層体、摺動部材、及び積層体の製造方法

Title:

積層体、摺動部材、及び積層体の製造方法

Document Type and Number:

Japanese Patent JP6854140

Kind Code:

B2

Abstract:

A laminate includes a base substrate, and a coating layer formed on the base substrate. The coating layer includes a copper alloy portions derived from precipitation-hardening copper alloy particles and hard particle portions which are harder than the copper alloy portions, the hard particle portions are derived from hard particles, and the parts bond with each other via an interface. Each of the hard particle portions has a non-spherical shape.A sliding member includes the laminate in at least one sliding portion.A method for manufacturing a laminate includes a step of spraying a mixture in a non-molten state including precipitation-hardening copper alloy particles and hard particles having a non-spherical shape and being harder than the copper alloy particles onto a base substrate, to form a coating layer on the base substrate.

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Inventors:

Yoshinori Izawa
Junichi Arai
Yutaka Mabuchi
Otobe Katsunori
Shinichi Nishimura

Application Number:

JP2017018411A

Publication Date:

April 07, 2021

Filing Date:

February 03, 2017

Export Citation:

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Assignee:

Nissan Motor Co., Ltd
Fukuda Metal Foil & Powder Co., Ltd.

International Classes:

C23C24/04; B22F1/00; B22F7/04; B22F9/08; B32B15/20; C22C1/04; C22C9/00; C22C9/06; C22C9/10

Domestic Patent References:

JP2008519157A

Foreign References:

WO2017022505A1

Attorney, Agent or Firm:

Janggi Motonori

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