Research on Minimum Mechanism of Roughness of ELID Grinding
ELID grinding technology is used widely in the precision grinding of hard and brittle materials. The nature of passivating film play an important role in ELID mirror grinding. Springs stiffness of passivating film was researched from theory and simulation and experiment. And the theory of the dynamic stiffness of spring was proposed, based on this theory minimum mechanism of roughness of ELID grinding was proposed further, and experimental verification was done. Results show, the spring stiffness of passivating film is change with the grinding paramenter, and when implementing the precision grinding, the elastic deformation of oxide film reduces the exposure and grinding depth of the grinding grains, accordingly, ameliorating the grinding surface quality.
ELID (Electrolytic In-process Dressing) grinding technology Dynamic spring’s stiffness Passivating film Surface roughness
Jicai Kuai Huali Zhang Feihu Zhang Yong Zhang
School of Mechanical and Powel Engineering, Henan Polytechnic University,Jiaozuo 454000, China School of Mechanical Engineering, Nantong University, Nantong 226019, China College of Mechanical Engineering, Harbin Institute of Technology, Harbin 150001, China
国际会议
广州
英文
441-446
2010-11-05(万方平台首次上网日期,不代表论文的发表时间)