发明名称 Simultaneous multi-alloy casting
摘要 A method of casting a multi-layered metal ingot including the steps of delivering a metallic divider member into a direct chill mold, pouring a first molten metal into the mold on one side of the divider member, and pouring a second molten metal into the mold on the other side of the divider member, and allowing the first molten metal and the second molten metal solidify to form a metal ingot which includes the divider metal layer disposed there between.
申请公布号 US7407713(B2) 申请公布日期 2008.08.05
申请号 US20030744971 申请日期 2003.12.22
申请人 ALCOA INC. 发明人 KILMER RAYMOND J.;KIRBY JAMES L.
分类号 B21B1/38;B32B15/20;B22D11/00;B22D11/049;B22D19/04;B22D19/16;B23K35/22;B32B15/01 主分类号 B21B1/38
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