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1. 发明申请

WO1997002907A1 METHOD OF CONTINUOUS HOT ROLLING OF BILLET 审中-公开
标题翻译： BILLET连续热轧方法
公开(公告)号：WO1997002907A1
公开(公告)日：1997-01-30
申请号：PCT/JP1996000034
申请日：1996-01-12
申请人： KAWASAKI STEEL CORPORATION , TAKEBAYASHI, Katsuhiro , TAMAI, Yoshikiyo , IMAE, Toshio , ISOBE, Kunio , NIKAIDO, Hideyuki , UEMURA, Koichi
发明人： KAWASAKI STEEL CORPORATION
IPC分类号： B21B15/00
CPC分类号： B23D15/005 , B21B15/0007 , B21B15/0085 , B23D25/12
摘要： A stable continuous hot rolling method which extremely lessens dislocation produced upon application of a high frequency induction heating of the transverse type for joining billets and eliminates plate breakage by individually cutting a rear end of a leading billet and a front end of a trailing billet by means of two pairs of cutting blades, one pair of which is arranged such that front faces of the blades are opposite in direction to each other on both sides of the billet and the other pair of which is arranged such that front faces of the blades are reversed in direction to those of the blades of the one pair, while conveying the respective billets in the same direction when the rear end of the leading billet and the front end of the trailing billet, respectively, are cut by means of drum shears which vertically interpose therebetween the rear end and the front end and are provided at outer peripheries thereon with cutting blades, and the respective ends are fed to a rolling mill to be continuously subjected to hot finished rolling after they are heated trough high frequency induction heating to be raised in temperature and pressed against each other to be joined.
摘要翻译：一种稳定的连续热轧方法，通过采用用于连接坯料的横向型高频感应加热而极大地减少位错，并且通过单独地切割前部坯料的后端和尾部坯料的前端，通过单独切割两对切割刀片，其中一对切割刀片布置成使得刀片的前表面在坯料的两侧上彼此相对，并且另一对刀片布置成使得刀片的前表面相反沿着一对刀片的方向，分别在前进坯料的后端和后退坯料的前端分别用垂直插入的滚筒剪切机切割相同方向的相应的坯料在其之间的后端和前端，并且在其外周上设置有切割刀片，并且各自的端部被供给到轧机在经过高频感应加热加热之后，在温度升高并相互压合的状态下，连续进行热轧制。

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