Contact Fatigue Damage Distribution form Assessment of Backup Rolls
The contact stress distribution of backup rolls in a strip production line was analyzed by finite element method.Based on the contact stress,the fatigue damage in the axial section of backup roll was theoretically assessed and characterized by hardness test.The result revealed that the damage distribution of backup roll are consistent well with that obtained by theoretical method.
contact stress backup roll fatigue damage hardness
Wu Qiong Qin Xiaofeng Sun Dale
Research Institute,Baoshan Iron & Steel Co.,Ltd.,Shanghai,China College of Mechanical Engineering,Taiyuan University of Technology,Taiyuan,China
国内会议
上海
英文
1-4
2015-10-21(万方平台首次上网日期,不代表论文的发表时间)