发明公开
EP1537929A1 METAL POWDER FOR POWDER METALLURGY AND IRON-BASED SINTERED COMPACT
有权
METALLPULVERFÜRPULVERMETALLURGIE UND SINTERTEIL AUF EISENBASIS
- 专利标题： METAL POWDER FOR POWDER METALLURGY AND IRON-BASED SINTERED COMPACT
- 专利标题（中）： METALLPULVERFÜRPULVERMETALLURGIE UND SINTERTEIL AUF EISENBASIS
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申请号： EP03795273.6申请日： 2003-09-01
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公开(公告)号： EP1537929A1公开(公告)日： 2005-06-08
- 发明人: YAHAGI, Masataka, c/o Isohara Factory of Nikko , IMORI, Toru, c/o Isohara Factory of Nikko , NAKAMURA, Atsushi, c/o Isohara Factory of Nikko , NARUSAWA, Yasushi, c/o Nikko Materials Co. Ltd. , MASUDA, Seiji, c/o Nikko Materials Co. Ltd.
- 申请人： Nikko Materials Co., Ltd.
- 申请人地址： 10-1, Toranomon 2-chome, Minato-ku Tokyo 105-8407 JP
- 专利权人： Nikko Materials Co., Ltd.
- 当前专利权人： Nikko Materials Co., Ltd.
- 当前专利权人地址： 10-1, Toranomon 2-chome, Minato-ku Tokyo 105-8407 JP
- 代理机构： Frankland, Nigel Howard
- 优先权： JP2002263940 20020910
- 国际公布： WO2004024372 20040325
- 主分类号： B22F1/00
- IPC分类号： B22F1/00 ; B22F3/02
摘要：
Provided is metallic powder for powder metallurgy having iron as its principal component and containing indium soap, or metallic powder for powder metallurgy further comprising at least one type selected among bismuth soap, nickel soap, cobalt soap, copper soap, manganese soap and aluminum soap in such indium soap. Thereby obtained is metallic powder for powder metallurgy capable of easily improving the rustproof effect without having to hardly change the conventional process.
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