发明名称 |
SURFACE TREATMENT METHOD AND REPAIR METHOD |
摘要 |
A method for forming a dense coating on a limited region of a subject body is disclosed. The method is composed of the steps of: applying one selected from the group of a compressed body of a powder of a metal and a sintered compressed body of a powder of a metal to a working electrode, executing discharge deposition to deposit a first coating from the working electrode on the subject body by applying the subject body as a workpiece of the discharge deposition; executing discharge deposition to deposit a second coating from the working electrode on the first coating by applying the subject body as a workpiece of the discharge deposition; and heating the subject body in one selected from the group of a vacuum, an air and an oxidizing atmosphere so as to densify the second coating or oxidizing the second coating at least in part to generate a solid lubricant substance. |
申请公布号 |
EP1873276(B1) |
申请公布日期 |
2016.12.21 |
申请号 |
EP20060715428 |
申请日期 |
2006.03.09 |
申请人 |
IHI Corporation |
发明人 |
OOTERA, Issei;OCHIAI, Hiroyuki;WATANABE,Mitsutoshi;FURUKAWA, Takashi |
分类号 |
C23C26/00;C23C8/02;F01D5/28;F02C7/00 |
主分类号 |
C23C26/00 |
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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