塑性加工摩擦定律的研究进展  

State-of-the-art of Friction Law in Metal Forming

作　　者：王志刚[1] 吉川泰晴 董文正 WANG Zhigang;YOSHIKAWA Yasuharu;DONG Wenzheng(Department of Mechanical Engineering,Gifu University,Gifu,501-1193,Japan;School of Mechanical Engineering,Xiangtan University,Xiangtan,Hunan,411105)

机构地区：[1]岐阜大学工学部,岐阜501-1193 [2]湘潭大学机械工程学院,湘潭411105

出　　处：《中国机械工程》2020年第22期2708-2714,共7页China Mechanical Engineering

基　　金：国家自然科学基金资助项目(51605408);湖南省自然科学基金资助项目(2019JJ50604)。

摘　　要：塑性加工一般采用润滑油或固体润滑膜对工件进行润滑处理,干摩擦定律作为理解润滑条件下的摩擦行为的基础,可通过类金刚石镀膜镀层模具与板材进行侧拉摩擦试验和高面压摩擦试验来确定。对固体润滑膜下的摩擦定律进行了研究,最后基于干摩擦定律与侧拉摩擦试验,提出了油润滑条件下的摩擦定律。In metal forming,liquid lubricants and lubrication coatings were generally employed.Based on the understanding of friction behaviors under lubricated conditions,the friction law under dry conditions was determined by experimental results in the side stretching friction tests and the high pressure friction tests with a diamond-like carbon(DLC)coated friction tool.Then the friction law of lubrication coatings was investigated.Finally,the friction law under lubricated conditions was proposed based on the friction law under dry conditions and experimental results obtained by the side stretching friction tests.

关 键 词：塑性加工 摩擦定律 干摩擦 润滑 

分 类 号：TG164.2[金属学及工艺—热处理]