发明名称 Method for upward bending reduction of slab in roughrolling process
摘要 PURPOSE: A method for reducing the deformation of rolled materials is provided to reduce the upward bending of the front end of the materials during rolling by cooling the lower part, of which temperature is higher than the upper part thereof, of the materials. CONSTITUTION: A method for reducing the deformation of rolled materials is as follows: a step for cooling the lower part of the materials(1) passing through multiple rolling stand having an upper work roll(4) and a lower work roll(5); a step for controlling the upward bending of the front end part of the materials by cooling the lower part, of which temperature is higher than the upper part, of the materials.
申请公布号 KR101360558(B1) 申请公布日期 2014.02.11
申请号 KR20110119512 申请日期 2011.11.16
申请人 发明人
分类号 B21B37/68;B21B37/76 主分类号 B21B37/68
代理机构 代理人
主权项
地址