中板轧制过程板坯弯曲生成与抑制之二──采用上压法抑制板坯弯曲  

Forming and Curbing of Plate Bending in Jobbing Sheet Rolling Process(2)──Curbing Plate Bending with Smaller Lower Working roll

作　　者：闫晓强[1] 李玉庆[1] 孙娟[2] 梁永祥[3] 陈工[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083 [2]马鞍山钢铁股份有限公司,马鞍山243000 [3]邯郸钢铁公司

出　　处：《北京科技大学学报》2000年第6期547-550,共4页Journal of University of Science and Technology Beijing

摘　　要：研究在中板轧制过程中抑制板坯弯曲的措施．在国内外首次应用上压法轧制来抑制 中板轧制过程中板坯生成的弯曲现象，从理论上建立了板坯上下表面温差与轧辊辊径差的关 系，为现场提供配辊原则．One kind of the method of curbing plate bending in jobbing sheet rolling process has been researched. For the first time,the method of using smaller lower working roll is put forward with formula and practical data for curbing plate bending caused by temperature difference in the section of plate. So, the choice of rolls diameter can be guided in practical production.

关 键 词：中板 轧制过程 板坯弯曲 上压法 

分 类 号：TG335.52[金属学及工艺—金属压力加工]