发明名称 |
SPRAY POWDER, THERMAL SPRAYING PROCESS USING IT, AND SPRAYEDCOATING |
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 |
CA2337322(C) |
申请公布日期 |
2009.04.21 |
申请号 |
CA20012337322 |
申请日期 |
2001.02.15 |
申请人 |
FUJIMI INCORPORATED |
发明人 |
OSAWA, SATORU;ITSUKAICHI, TSUYOSHI |
分类号 |
B22F9/00;C23C4/10;B22F1/00;C09D5/46;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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