RESEARCH ON YIELD STRENGTH PROBLEM OF HERTZ CONTACT STRESS

Hertz contact stress theory is the classic theory,it involves more complicated calculation process. In this paper,through theoretical analysis and numerical fitting,a relationship of the contact curvature function and contact elliptical rate was found,that is ln( 1 / e) = 0. 224[ln[1 / F( ρ) ]<su...

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Bibliographic Details
Main Authors: YANG XianQi, LIU ShengRong, CAO JianHua
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2016-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.03.028