发明名称 |
Coating film and coating-film forming method |
摘要 |
To form a coating film having an excellent wear-resistant property in a temperature range from low temperature to high temperature a coating-film forming method includes a metal-powder producing step of producing a metal powder containing an element exhibiting a lubricating property when oxidized; an oxidizing step of oxidizing the metal powder so that an amount of oxygen contained in the metal powder is within 6 weight % to 14 weight %; and a coating-film forming step of forming a coating film on a material subject to a treatment, the coating film having such a composition that an area where an oxygen content is 3 weight % or less and an area where an oxygen content is 8 weight % or more are distributed in a unit area of the coating film when the metal powder is in a melted state or a semi-melted state, and an oxygen content of the entire coating film after the metal powder is melted or semi-melted being within 5 weight % to 9 weight %. |
申请公布号 |
US8287968(B2) |
申请公布日期 |
2012.10.16 |
申请号 |
US20060296179 |
申请日期 |
2006.04.05 |
申请人 |
GOTO AKIHIRO;OKANE MASAHIRO;NAKAMURA KAZUSHI;TERAMOTO HIROYUKI;OCHIAI HIROYUKI;WATANABE MITSUTOSHI;MITSUBISHI ELECTRIC CORPORATION;IHI CORPORATION |
发明人 |
GOTO AKIHIRO;OKANE MASAHIRO;NAKAMURA KAZUSHI;TERAMOTO HIROYUKI;OCHIAI HIROYUKI;WATANABE MITSUTOSHI |
分类号 |
H01T14/00;B32B15/00 |
主分类号 |
H01T14/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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