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1. 发明授权

US4635704A Method of changing the width of a continuous metal casting without interrupting the casting process 失效
标题翻译：在不中断铸造工艺的情况下改变连续金属铸件的宽度的方法
公开(公告)号：US4635704A
公开(公告)日：1987-01-13
申请号：US672801
申请日：1984-11-19
申请人： Alain Chielens , Rene Durinck , Pierre Werquin
发明人： Alain Chielens , Rene Durinck , Pierre Werquin
IPC分类号： B22D11/04 , B22D11/05 , B22D11/16
CPC分类号： B22D11/168
摘要： A method of changing the width of a continuous metal casting of rectangular cross section without interrupting the casting, wherein a length of the continuous casting is cast through a mold defining a cavity of rectangular cross section having a longitudinal axis, the mold having two small side walls determining therebetween the width of the continuous casting, at least one of the side walls being displaceable with respect to the longitudinal axis to change the width, which comprises the improvement of so controlling the displacement of the one side wall in response to the length of the continuous casting cast since the beginning of the width changing operation that a transition zone of changing width of the continuous casting has a predetermined length regardless of any change in the casting speed of the continuous casting during said operation.
摘要翻译：一种在不中断铸件的情况下改变矩形横截面的连续金属铸件的宽度的方法，其中连续铸件的长度通过限定具有纵向轴线的矩形横截面空腔的模具铸造，模具具有两个小侧在其间确定连续铸件的宽度的壁，至少一个侧壁可相对于纵向轴线移动以改变宽度，其包括改善控制一个侧壁的位移以响应于连续铸造的宽度变更动作开始后的连续铸造，连续铸造的宽度的变化的过渡区域具有规定的长度，而与连续铸造的铸造速度的变化无关。

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