发明名称 Process for preparing titanium carbide base powder for cemented carbide alloys
摘要 A process comprises the steps of molding a mixture of usual TiC powder material having a combined carbon content lower than the theoretical value and a required amount of binder metal, sintering the molded mixture at a high temperature of about 1550 DEG to 2500 DEG C, and maintaining the sintered product at the high temperature, whereby the combined carbon content is increased to the highest possible value approximate to the theoretical value and the binder metal is fully effectively fused to the surface of the TiC particles. The resulting product is readily crushable to a powder having greatly improved amenability to sintering.
申请公布号 US4092156(A) 申请公布日期 1978.05.30
申请号 US19760744455 申请日期 1976.11.23
申请人 KOBAYASHI, YOSHINOBU 发明人 KOBAYASHI, YOSHINOBU
分类号 C22C1/05;C22C29/10;(IPC1-7):B22F1/00 主分类号 C22C1/05
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