An Investigation of Hot Forging Die Wear Based on FEA
Taking the forging die of an automobile differential shell as example, the influence of some die forging process parameters and die structure parameters on the die wear was investigated.Based on a modified Archard wear model and the application of finite element method simulation, the die wear depth was calculated under a steady state temperature field.Within the scope of the experimental data, the research shows that: with the increase of billet preheating temperature, the wear is reduced gradually.Improving die preheating temperature, the wear increases gradually.When the forming speed is 300mm/s~400mm/s, the wear value decreases first and then increases.When the forming speed is over than 400mm/s, the change of wear value is not obvious.Increasing flash thickness and round radius, the wear value reduces gradually.
Hot forging die Wear Archard model FEA
Zhaohui Wang Chenghao Luan Baoju li Jiatai Yang
Ministry of Education Key Laboratory of Efficient and Clean Machinery Manufacturing, School of Mecha Coastal Engineering Bureau of Qingdao, Qingdao, Shandong, 266300, P.R.C. Jinan Xing Wang Die Manufacturing Limited Company, Jinan, Shandong, 250061, P.R.C
国际会议
The 12th Asia-Pacific Conference on Materials Processing(APCMP2016)(第12届亚太材料加工会议)
青岛
英文
207-215
2016-06-16（万方平台首次上网日期，不代表论文的发表时间）