发明名称 METHOD FOR CASTING METALLIC BILLET WITH CROSS SECTION ALMOST EQUAL TO THAT OF READY ROLLED PIECE AND APPARATUS FOR PERFORMING THE SAME
摘要 FIELD: metallurgy, particularly casting rectangular billets and rolling them. SUBSTANCE: method comprises steps of feeding melt metal through outlet nozzle of supplying vessel onto upper branch of belt conveyer for solidifying melt and feeding it for further deformation in rolling stand; before beginning of casting process roughly setting point for feeding melt metal onto conveyer; setting transportation speed of belt conveyer depending upon desired thickness of rolled piece and rolling rate in rolling stand; during casting measuring position of complete crystallization of metallic billet on belt conveyer; measuring temperature of rolled piece in zone of rolling stand and using position of complete crystallization and temperature of rolled piece as control values for determining actual position of point of feeding melt metal leaving supplying vessel onto belt conveyer. EFFECT: enhanced quality of rolled product at any casting rate. 20 cl, 3 dwg, 1 ex
申请公布号 RU2213642(C2) 申请公布日期 2003.10.10
申请号 RU20000131680 申请日期 1999.03.19
申请人 SMS DEMAG AG 发明人 URLAU UL'RIKH
分类号 B22D11/06;B22D11/12;B22D11/16;B22D11/20;(IPC1-7):B22D11/06 主分类号 B22D11/06
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