发明名称 |
Warmsägen anwendendes kontinuierliches Walzverfahren und dazugehörige Einrichtung |
摘要 |
A hot saw cutting type continuous rolling method comprising the steps of: casting two strand billets continously; cutting the billets to predetermined length by hot saws; directly feeding billet portions obtained by cutting onto a rolling line through means of a line connecting device; continously welding and joining the billets portions by a flash butt welder; grinding and removing burrs at the welded portion of a continous billet by a grinding machine; and continuously rolling the billet by a rolling mill group, after heating the continuous billet to a higher temperature by an induction heater and a hot saw cutting type continuous rolling apparatus for performing the above-described method. <IMAGE> |
申请公布号 |
DE69712941(D1) |
申请公布日期 |
2002.07.11 |
申请号 |
DE1997612941 |
申请日期 |
1997.02.06 |
申请人 |
NKK CORP., TOKIO/TOKYO |
发明人 |
OKAWA, SUSUMU;MATSUO, GIICHI |
分类号 |
B22D11/00;B21B1/00;B21B1/02;B21B1/46;B21B15/00;B21B45/00;B22D11/12;B22D11/126;B23K11/04;B23K37/08;(IPC1-7):B21B15/00 |
主分类号 |
B22D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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