Friction control by multi-shape textured surface under pin-on-disc test
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- 作者：Dawit Zenebe Segu ; zenebedawit@ynu.ac.kr" class="auth_mail" title="E-mail the corresponding author ; Pyung Hwang ; phwang@yu.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Surface engineering ; Multi-shape texturing ; Friction ; Lubrication
- 刊名：Tribology International
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：91
- 期：Complete
- 页码：111-117
- 全文大小：2634 K
文摘
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The effect of LST on tribological properties was studied using pin-on-disc test.
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A new multi-shape LST was made by Nd:YAG laser ablation by combining different geometrical shaps.
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The textured surfaces improved the tribological properties than the untextured surfaces under dry and lubricated conditions.
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The beneficial effect of multi-shape LST is more pronounced at higher sliding speeds.