Investigation on laser texturing process and wear characteristics of rail/wheel system
文献类型:会议论文
作者 | Zhan J![]() ![]() ![]() ![]() |
出版日期 | 2012 |
会议名称 | 9th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, CM 2012 |
会议日期 | August 27, 2012 - August 30, 2012 |
会议地点 | Chengdu, China |
关键词 | Acousto-optic modulations Dry condition Friction and wear Laser surface Laser texturing Pulsed YAG lasers Rail/wheel Wear characteristics |
中文摘要 | The tribology performance of the rough rail/wheel interface under water lubricated contact has been a concern for a long time. Generally researchers produce the rough surface by sanding, polishing, grinding and turning. The surface topography can't last long under high contact pressure. This study is aimed at investigating the influence of laser spot strengthened surface topographies after running-in on elasto-hydrodynamic lubrication through experimental simulation in the laboratory. Two laser spot strengthening machine and a two-disc rolling/sliding test machine has been used in this experimental work. Four different diameters of strengthened spots were produced on wheel test specimens. A design of experiment approach has been used to conduct experiments and to analyze the results. The results shows that laser spot strengthened surface do influence friction under water lubricated contact. |
收录类别 | EI |
会议录 | 9th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, CM 2012
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语种 | 英语 |
源URL | [http://dspace.imech.ac.cn/handle/311007/60360] ![]() |
专题 | 力学研究所_先进制造工艺力学重点实验室 |
推荐引用方式 GB/T 7714 | Zhan J,Yang MJ,Xing XH,et al. Investigation on laser texturing process and wear characteristics of rail/wheel system[C]. 见:9th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, CM 2012. Chengdu, China. August 27, 2012 - August 30, 2012. |
入库方式: OAI收割
来源:力学研究所
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