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Indexed by:会议论文

Date of Publication:2009-12-26

Included Journals:EI、CPCI-S、Scopus

Volume:97-101

Page Number:918-921

Key Words:Invar 36; Grinding; Temperature

Abstract:Invar 36 alloy is widely used in the field of precision manufacturing owing to its minimal thermal expansion coefficient. Grinding is very important in Invar surface processing, and the thermal characteristics is a key factor to affect the residual stress and deformation of grinding. In this paper, the thermal characteristics of Invar 36 alloy during plane grinding was tested. The thermal characteristics of Invar 36 alloy was found to be between carbon steel and nickel-based superalloy. The lower grinding temperature and better ground surface with lower residual stress can be obtained by using the reasonable grinding parameters.