Bearing parts and a thermal-spraying method

Title:

Bearing parts and a thermal-spraying method

Document Type and Number:

Japanese Patent JP6276929

Kind Code:

B2

Abstract:

Zinc-free spray powder comprises: 5-30 wt.% tin; 0.1-5 wt.% aluminum, not > 1 wt.% iron, and balance of copper (100 wt.%), where the powder does not comprise unavoidable contaminants. Independent claims are also included for: (1) a zinc-free layer system applied via thermal spray, comprising a surface layer, preferably a bearing layer of a bearing part in a bearing apparatus; (2) a work piece comprising a layer system, preferably a connecting rod for a reciprocating piston internal combustion engine; and (3) manufacturing a layer system for manufacturing a surface layer on a bearing part of a bearing apparatus, where the spray method is a thermal spray process, preferably an atmospheric plasma spray method, a vacuum plasma spray method, a high velocity oxygen fuel spray process, a flame spray method, or a cold gas spray method.

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Inventors:

Peter Ernst
Bernd Distorr

Application Number:

JP2013114830A

Publication Date:

February 07, 2018

Filing Date:

May 31, 2013

Export Citation:

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Assignee:

Sulzer Metco AG

International Classes:

C23C4/08; C22C1/08; C22C9/01; C22C9/02; F16C9/02; F16C33/12

Domestic Patent References:

JP2009228726A
JP2005097704A
JP3223517A
JP2005076075A
JP49007106A
JP2000234161A
JP2008057769A

Foreign References:

WO2010098382A1

Attorney, Agent or Firm:

Asamura patent office

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