Bauschinger's Effect and Dislocation Structure Under Friction of LiF Single Crystals

被引：11
作者：
Harea, E. [1 ]
Lapsker, I. [2 ]
Laikhtman, A. [2 ]
Rapoport, L. [2 ]
机构：
[1] Inst Appl Phys, Chishinau, Moldova
[2] Holon Inst Technol, IL-5810201 Holon, Israel
来源：
TRIBOLOGY LETTERS | 2013年 / 52卷 / 02期
关键词：
LiF single crystal; Friction; Wear; Dislocations; DEFORMATION; METALS; WEAR;
D O I：
10.1007/s11249-013-0206-y
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Friction and wear of LiF single crystals in unidirectional and bidirectional motion have been studied. The friction coefficient and wear are found to be higher under unidirectional motion. The experimental evidence of the dislocation structure around the wear track is presented. Friction and wear of LiF single crystals are determined both by the Bauschinger's effect and by redistribution of the contact spots due to plowing and adhesion of wear particles to rubbing surface.
引用
收藏
页码：205 / 212
页数：8
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