发明名称 POWDER FOR ORNAMENT, AND SINTERED COMPACT FOR ORNAMENT USING THE SAME
摘要 PROBLEM TO BE SOLVED: To produce powder for ornament in which Ni content is decreased and accordingly the possibility of causing Ni allergy is removed, and further, sintering can be done at low compacting pressure and low sintering temperature and excellent corrosion resistance can be provided. SOLUTION: Powder A having <=250μm powder particle size and 50-150μm average particle size and powder B having <=25μm average particle size, each having a composition consisting of, by weight, 0.5-2.0% Si, <=1.0% Mn, 18-34% Cr, 1-7% Mo, <=0.30% Ni and the balance Fe, are used. The powder for ornament can be obtained by granulating a material consisting of a powder mixture of >0-85 wt.% of the powder A and 15-<100 wt.% of the powder B or a material consisting of the powder B alone while adding a binder.
申请公布号 JP2002088453(A) 申请公布日期 2002.03.27
申请号 JP20000275599 申请日期 2000.09.11
申请人 DAIDO STEEL CO LTD 发明人 HORATA AKIRA;KONDO TETSUYA
分类号 B22F1/00;B22F3/00;B22F3/10;C22C38/00;C22C38/44;C22C38/60;(IPC1-7):C22C38/00 主分类号 B22F1/00
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