发明授权
US06527878B1 Thixocast casting material, process for preparing thixocasting semi-molten casting material, thixocast process, fe-based cast product, and process for thermally treating fe-based cast product
有权
Thixocast铸造材料，制备触媒半熔融铸造材料的方法，thixocast工艺，fe基铸造产品和用于热处理基于Fe的铸造产品的方法
- 专利标题： Thixocast casting material, process for preparing thixocasting semi-molten casting material, thixocast process, fe-based cast product, and process for thermally treating fe-based cast product
- 专利标题（中）： Thixocast铸造材料，制备触媒半熔融铸造材料的方法，thixocast工艺，fe基铸造产品和用于热处理基于Fe的铸造产品的方法
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申请号： US09669219申请日： 2000-09-25
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公开(公告)号： US06527878B1公开(公告)日： 2003-03-04
- 发明人: Takeshi Sugawara , Haruo Shiina , Masayuki Tsuchiya , Kazuo Kikawa , Isamu Takagi
- 申请人： Takeshi Sugawara , Haruo Shiina , Masayuki Tsuchiya , Kazuo Kikawa , Isamu Takagi
- 优先权： JP8-250953 19960902; JP8-250954 19960902; JP8-325957 19961121; JP9-011993 19970107; JP9-220704 19970108; JP9-246233 19970827
- 主分类号： C21D500
- IPC分类号： C21D500
摘要：
A thixocast casting material is formed of an Fe—C—Si based alloy in which an angle endothermic section due to the melting of a eutectic crystal exists in a latent heat distribution curve and has a eutectic crystal amount Ec in a range of 10% by weight
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