发明名称 |
Spray powder, thermal spraying process using it, and sprayed coating |
摘要 |
A spray powder which has a particle size of from 6 to 63 mu m and which comprises from 75 to 95 wt% of a ceramic phase made of a WC powder and at least one chromium carbide powder selected from the group consisting of Cr3C2, Cr7C3 and Cr23C6, and from 5 to 25 wt% of a metal phase made of a Ni or Ni-based alloy powder, wherein the mean particle size of primary particles of the WC powder constituting the ceramic phase is from 5 to 20 mu m, and the mean particle size of primary particles of the chromium carbide powder is from 1 to 10 mu m. |
申请公布号 |
EP1126043(A1) |
申请公布日期 |
2001.08.22 |
申请号 |
EP20010301373 |
申请日期 |
2001.02.16 |
申请人 |
FUJIMI INCORPORATED |
发明人 |
ITSUKAICHI, TSUYOSHI;OSAWA, SATORU |
分类号 |
B22F9/00;C22C1/05;C22C29/08;C23C4/06;C23C4/12 |
主分类号 |
B22F9/00 |
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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