北京科技大学学报Issue(6):806-812,7.
基于宏观塑性变形的热轧板带力能模型
Mechanical model based on macro plastic deformation for hot-strip-rolling
陶桂林 1罗辉 1吴忠良 2胡超2
作者信息
- 1. 武钢股份设备维修总厂,武汉 430080
- 2. 武钢股份条材总厂,武汉 430080
- 折叠
摘要
Abstract
Based on macro plastic deformation, the differential method and integral method were presented in analyzing hot-strip-rolling. Theoretic formulas for calculating the rolling force and rolling torque were concisely educed according to those methods. The theoretic formulas have got rid of excessively experimental parameters adopted in the traditional formulas, rationally expounded the physical meanings of such variables as bite angle and neutral angle, and disclosed the relationship among the rolling variables such as rolling force, rolling torque, yield strength of metal and friction factor. Finally, a detail comparison between the calculated and measured data is made by experimental rolling, which has basically verified the correctness of the proposed formulas for hot-strip-rolling.关键词
热轧/数学模型/屈服条件/轧制力/力矩Key words
hot rolling/mathematical models/yield conditions/rolling force/torque分类
矿业与冶金引用本文复制引用
陶桂林,罗辉,吴忠良,胡超..基于宏观塑性变形的热轧板带力能模型[J].北京科技大学学报,2013,(6):806-812,7.