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The Study of Microstructure Influence at Fretting Contacts using Crystal Plasticity Simulation  

Ko, Jun-Bin (한밭대학교 기계설계공학과)
Goh, Chung-Hyun (한밭대학교 기계설계공학과)
Lee, Kee-Seok (충남대학교 기계공학과)
Publication Information
Journal of the Korean Society for Precision Engineering / v.22, no.8, 2005 , pp. 84-91 More about this Journal
Abstract
The role of microstructure is quite significant in fretting of Ti-6Al-4V since its material properties depend strongly on crystallographic texture. In this study, we adopt crystal plasticity theory with a 2-D planar triple slip idealization to account fur microstructure effects such as grain orientation distribution, grain geometry, as well as $\alpha$ colony size. Crystal plasticity simulations suggest strong implications of microstructure effects at fretting contacts.
Keywords
Crystal plasticity; fretting fatigue; Grain size and Shape; Microstructure; Phase distribution; Dual phase;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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