| Friction and Wear Behavior of GCrl5 Under Multiple Movement Condition |
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| 作者姓名： | WANG Shi-bo GE Shi-rong LI Wei WANG Qing-liang |
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| 作者单位： | [1]School of Mechatromcs Engmeering, China University of Mining and Technology, Xuzhou, Jiangsu 221008, China [2]School of Material Science and Engineering, China UniversiO, of Mining and Technology, Xuzhou, Jiangsu 221008, China |
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| 摘 要： |
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| 关 键 词： | GCrl5 复合材料 磨损行为 摩擦力 |
| 收稿时间： | 2004-09-06 |
| 修稿时间： | 2004-11-11 |
Friction and Wear Behavior of GCrl5 Under Multiple Movement Condition |
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| WANG Shi-bo GE Shi-rong LI Wei WANG Qing-liang.Friction and Wear Behavior of GCrl5 Under Multiple Movement Condition[J].Journal of China University of Mining and Technology,2005,15(3):167-171. |
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| Authors: | WANG;Shi-bo;GE;Shi-rong;LI;Wei;WANG;Qing-liang |
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| Abstract: | Friction and wear of GCr15 under cross-sliding condition is tested on a ball-on-disc wear test machine. This result shows that the cross-sliding of friction pair leads to different friction and wear behavior. For the condition described in this paper, the friction coefficients with ball reciprocating are smaller than that without ball reciprocating. The friction coefficients increase with the increase of reciprocating frequency.. The wear weight loss of the ball subjected reciprocating sliding decreases, however, the wear weight loss of disc against the reciprocating ball increases. In cross-sliding friction, the worn surfaces of the ball show crinkle appearance along the circumferential sliding traces. Delaminating of small strip debris is formed along the plowing traces on the disc worn surface. The plowing furrow on the disc surfaces looks deeper and wider than that without reciprocating sliding. The size of wear particles from cross-sliding wear is larger than those without reciprocating sliding. |
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| Keywords: | Friction coefficients Wear weight loss Cross-sliding Wear mechanism |
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