Effect of Friction-Induced Subsurface Damage on Chemical Dissolution of Borosilicate Glass

被引：0
|
作者：
Gu F. [1 ]
Qiao Q. [1 ]
Yu J. [1 ]
He H. [1 ]
机构：
[1] Key Laboratory of Testing Technology for Manufacturing Process, Ministry of Education, Southwest University of Science and Technology, Mianyang
来源：
Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society | 2021年 / 49卷 / 12期
关键词：
Cracking; Densification; Dissolution; Friction; Glass; Subsurface damage; Wear;
D O I：
10.14062/j.issn.0454-5648.20210159
中图分类号：
学科分类号：
摘要：
Effect of friction-induced surface damage on the dissolution behavior of borosilicate glass was investigated by optical microscopy, reciprocating ball-on-flat tribometry, and optical profilometry. The results show that the corrosion behaviors of borosilicate glass are sensitive to the type of friction-induced subsurface damage. An enhanced dissolution rate at the wear track appears when forming the subsurface densification of glass and disappears as thermally annealing the wear track at (0.9×Tg)K for 2h. In contrast, an enhanced dissolution volume at the wear track still occurs when forming the subsurface cracking of glass under given tribological conditions and does not disappear after thermally annealing the wear track at (0.9×Tg)K for 2h, but disappears only when thermally annealing at a higher temperature for a longer duration. © 2021, Editorial Department of Journal of the Chinese Ceramic Society. All right reserved.
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页码：2797 / 2808
页数：11
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