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公开(公告)号:US07028522B2
公开(公告)日:2006-04-18
申请号:US10615830
申请日:2003-07-10
申请人: Stanislav K Kim , Oleg A Troitsky , Won-Guk Jee
发明人: Stanislav K Kim , Oleg A Troitsky , Won-Guk Jee
IPC分类号: B21B27/06
CPC分类号: B21B45/004 , B21B13/147 , B21B27/08
摘要: An electric heating type rolling device comprises work rolls for rolling a metal strip, a power supply for generating a pulse current, a pair of upstream contact members which are disposed in a location before the metal strip passes through the work rolls, and a pair of downstream contact members which are disposed opposite to the upstream contact members in a location after the metal strip has been rolled by the work rolls and passed thereby. The contact members are electrically connected to the power supply. Each contact member includes a first contact portion contacting the metal strip, a flat portion which is extended from the first contact portion toward the work rolls while being spaced apart from the metal strip, and a second contact portion which is extended from the flat portion to contact the metal strip.
摘要翻译: 电加热型滚动装置包括用于轧制金属带的工作辊,用于产生脉冲电流的电源,设置在金属带穿过工作辊之前的位置的一对上游接触构件,以及一对 下游接触构件,其在金属带已经被工作辊轧制并通过之后的位置中与上游接触构件相对设置。 接触构件电连接到电源。 每个接触构件包括接触金属带的第一接触部分,从第一接触部分向着工作辊延伸的平坦部分,同时与金属条隔开;以及第二接触部分,其从平坦部分延伸到 接触金属条。