发明授权
- 专利标题： Method of sintering an iron-based high-hardness glassy alloy
- 专利标题（中）： 烧结玻璃样铁合金的方法
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申请号： EP98306496.5申请日： 1998-08-14
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公开(公告)号： EP0899353B1公开(公告)日： 2004-05-12
- 发明人: Mizushima, Takao , Makino, Akihiro , Inoue, Akihisa
- 申请人： ALPS ELECTRIC CO., LTD. , Inoue, Akihisa
- 申请人地址： 1-7 Yukigaya Otsuka-cho Ota-ku Tokyo 145 JP
- 专利权人： ALPS ELECTRIC CO., LTD.,Inoue, Akihisa
- 当前专利权人： ALPS ELECTRIC CO., LTD.,Inoue, Akihisa
- 当前专利权人地址： 1-7 Yukigaya Otsuka-cho Ota-ku Tokyo 145 JP
- 代理机构： Kensett, John Hinton
- 优先权： JP23306997 19970828; JP24993297 19970829
- 主分类号： C22C45/02
- IPC分类号： C22C45/02 ; C22C33/02 ; C21D9/00
摘要：
The present invention relates to a sinter and a casting comprising a high-hardness glassy alloy containing at least Fe and at least a metalloid element and having a temperature interval DELTA Tx alloy as expressed by DELTA Tx = Tx - Tg (where, Tx is a crystallization temperature and Tg is a glass transition temperature) of at least 20 DEG C, this property allowing the alloy to be effectively formed into a part with an intricate shape.
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