发明名称 Raw or granulated powder for sintering, and their sintered compacts
摘要 An object of the present invention is to provide a low-alloyed steel powder for sintering that can yield a sintered compact with high density and uniform characteristics, and to provide a sintered compact having such characteristics. The present invention is a raw powder for sintering, comprising Fe as its primary component and also comprising 0.8 wt % or less of C, 0.05 to 1.0 wt % of Si, 1.0 wt % or less of Mn, and 1.0 to 10.0 wt % or less of Ni, wherein the mean grain size of the raw powder for sintering is 8.5 mum or less; and is also a granulated powder for sintering obtained by granulating the raw powder for sintering by means of a binder.
申请公布号 US7163569(B2) 申请公布日期 2007.01.16
申请号 US20040789937 申请日期 2004.02.27
申请人 SEIKO EPSON CORPORATION 发明人 TOYOSHIMA HISATAKA;WATANABE ATSUSHI
分类号 B22F1/00;B22F3/10;B22F3/12;C22C33/02;C22C38/00;C22C38/08;C22C38/50 主分类号 B22F1/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利