发明授权
US4734130A Method of producing rapidly solidified aluminum-transition metal-silicon
alloys
失效
生产快速凝固的铝 - 过渡金属 - 硅合金的方法
- 专利标题： Method of producing rapidly solidified aluminum-transition metal-silicon alloys
- 专利标题（中）： 生产快速凝固的铝 - 过渡金属 - 硅合金的方法
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申请号： US639300申请日： 1984-08-10
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公开(公告)号： US4734130A公开(公告)日： 1988-03-29
- 发明人: Colin M. Adam , Kenji Okazaki , David J. Skinner , Robert G. Corey
- 申请人： Colin M. Adam , Kenji Okazaki , David J. Skinner , Robert G. Corey
- 申请人地址： NJ Morris Township, Morris County
- 专利权人： Allied Corporation
- 当前专利权人： Allied Corporation
- 当前专利权人地址： NJ Morris Township, Morris County
- 主分类号： C22C21/02
- IPC分类号： C22C21/02 ; C22C45/08 ; C22F1/00 ; C22F1/043 ; C22C1/04
摘要：
The present invention provides a method for producing an aluminum alloy which includes the step of carbothermically reducing an aluminous material to provide an alloy consisting essentially of the formula Al.sub.bal TM.sub.d Si.sub.e, wherein TM is at least one element selected from the group consisting of Fe, Ni, Co, Ti, V, Zr, Cu and Mn, "d" ranges from about 2-20 wt %, "e" ranges from about 2.1-20 wt %, and the balance is aluminum and incidental impurities. The alloy is placed in the molten state and rapidly solidified at a quench rate of at least about 10.sup.6 K/sec to produce a rapidly solidified alloy composed of a predominately microeutectic and/or microcellular structure.
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