Modeling and analysis of dry friction in micro forming of metals

摘要：

　　The Tabor friction model was modified by introducing the friction factor.Based on the multi-region model,the micro uniaxial compression process was simulated to study the size effect considering dry friction.With decrease of the specimens size,the average friction coefficient did not vary much but the value of friction coefficient of each random grain orientation distribution becomes more dispersive.

关键词： Dry friction Micro forming Friction coefficient Simulation

作者: Guangchun Wang Wei Zheng

作者单位: School of Materials Science and Engineering, Shandong University, Jinan 250061, China

会议类型: 国际会议

会议名称: 第五届亚洲微纳成形技术研讨会(AMMFT2012)暨第三届微纳成形学术委员会会议

会议地点: 哈尔滨

会议语种:英文

页码: 63-65

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）