发明名称 Stretched steel for rollers
摘要 PRODUCING AN ELONGATED INTERMEDIATE STEEL PRODUCT G7-. Intermediate product of low thickness can be produced by this method, which provides for a tilted ingot mould to be filled with molten steel, filler connections being immersed in the molten metal and a pressure gradient being created between the space above the metal and the interior of the mould. This is performed in such a way that, on filling the mould, at the most a thin external zone of the metal entering the mould solidifies. The mould is swivelled into its vertical position when filled.
申请公布号 DE1805481(A1) 申请公布日期 1970.05.14
申请号 DE19681805481 申请日期 1968.10.26
申请人 SCHMITT,DR.-ING.W. 发明人 SCHMITT,DR.-ING.W.
分类号 B22D7/06;B22D11/00 主分类号 B22D7/06
代理机构 代理人
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