| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a powder for thermal spraying which can form a sprayed coating having performance equal to or more excellent than that of a sprayed coating formed from cobalt-containing cermet powder though containing a metal alternative for cobalt which is low-cost and stable compared with cobalt, also has a high output and can be stably fed. <P>SOLUTION: Disclosed is a powder for thermal spraying, which comprises granulated-sintered particles of cermet, and contains tungsten carbide or chromium carbide and a silicon-containing iron-based alloy. In the powder for thermal spraying, the content of the alloy is preferably 5 to 40 mass%. In this case, the alloy contains silicon in an amount of 0.1 to 10 mass%. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
