发明名称 |
POWDER OF SELF-FLUXING COMPOSITE ALLOY HAVING WC GRAIN DISPERSED THEREIN, AND METHOD FOR PRODUCING THE SAME |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a powder of a Co-based self-fluxing alloy, which can form a powder that can form a thermal-sprayed film free from voids superior in wear resistance, and to provide a method for producing the same. Ž<P>SOLUTION: The powder of the self-fluxing alloy having WC grains dispersed therein is a powder in which the WC grains are dispersed in the inner part of the self-fluxing alloy. In the WC grains, 0.1 mass% or more of carbide-forming elements except W do not exist. In addition, a powder of a self-fluxing composite alloy having WC grains dispersed therein contains 15-60% of the WC grains with respect to the powder of the self-fluxing alloy having WC grains dispersed therein. A method for producing the same is also disclosed. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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申请公布号 |
JP2010150573(A) |
申请公布日期 |
2010.07.08 |
申请号 |
JP20080327091 |
申请日期 |
2008.12.24 |
申请人 |
SANYO SPECIAL STEEL CO LTD |
发明人 |
MATSUBARA YOSHIAKI;YANAGIMOTO MASARU |
分类号 |
B22F1/00;B22F9/08;C22C1/05;C22C19/07;C22C29/08;C23C4/04;C23C4/10 |
主分类号 |
B22F1/00 |
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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