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1. 发明授权

US3916978A Process for making metal ingots 失效
标题翻译：制造金属锭的工艺
公开(公告)号：US3916978A
公开(公告)日：1975-11-04
申请号：US41439373
申请日：1973-11-09
申请人： VER EDELSTAHLWERKE AG
发明人： PLOCKINGER ERWIN , KUHNELT GERT
IPC分类号： B22D23/10 , B22D27/06 , C22B9/193 , B22D27/02
CPC分类号： B22D27/06
摘要： A body of molten metal is provided in a lower portion of an ingot mold. A body of liquid slag is provided in said mold on top of said body of molten metal within a slag-confining wall. Heat energy is supplied to said body of liquid slag at a rate corresponding to at least 120 kilowatt-hours per metric ton of metal in said mold. The slag-confining wall is supplied on the outside thereof with a cooling fluid to cool said slag-confining wall sufficiently to maintain a layer of solid slag between said wall and said body of liquid slag. The molten metal in said mold is caused to solidify while those parts of said mold which are contacted by said metal are kept out of contact with cooling liquid.
摘要翻译：铸锭体的下部设有熔融金属体。在炉渣限制壁内，在所述模具中的所述熔融金属体的顶部上设置有液体炉渣体。在所述模具中以每公吨金属至少120千瓦小时的速率向所述炉渣体供应热能。炉渣限制壁在其外部供应有冷却流体，以充分冷却所述炉渣限制壁，以在所述壁和所述液体渣体之间保持一层固体炉渣。使所述模具中的熔融金属固化，而与所述金属接触的所述模具的那些部分与冷却液体不接触。

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