Pin-on-disk wear test equipment set in S-570 SEM is introduced in this paper.
本文介绍了一种装在S - 570扫描电子显微镜中的销-盘式磨损试验装置。
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This paper mainly analysis the holes technics of the Expansion Pin stress Coining and the principle of the stress holes, discuss the lifetime under different condition by fatigue test.