发明名称 Process for preparing a liquid-solid metal alloy
摘要 A process for forming a liquid-solid composition from a material which, when frozen from its liquid state without agitation, forms a dendritic structure. A material having a non-thioxotropic-type structure, in a solid form, is fed into an extruder. The material is heated to a temperature above its liquidus temperature. It is then cooled to a temperature less than its liquidus temperature and greater than its solidus temperature, while being subjected to sufficient shearing action to break at least a portion of the dendritic structures as they form. Thereafter, the material is fed out of the extruder.
申请公布号 DK159069(B) 申请公布日期 1990.08.27
申请号 DK19830003341 申请日期 1983.07.20
申请人 DOW CHEMICAL COMPANY, THE 发明人 BUSK, ROBERT SCHOLLEY
分类号 B21C23/04;B21C33/02;B22C17/08;B22D17/00;B22D27/11;B22F3/02;B22F3/20;C01D3/22;C22C1/00;C22C1/02;C22F;C22F1/00;C22F3/00;(IPC1-7):C22F1/00 主分类号 B21C23/04
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