| Laser Texturing of Rolled Surfaces |
| |
| 作者姓名： | 何云峰 都东 刘莹 岁波 熊丽娟 |
| |
| 作者单位： | Department of Mechanical Engineering，Tsinghua University，Beijing 100084，China，Department of Mechanical Engineering，Tsinghua University，Beijing 100084，China，The State Key Laboratory of Tribology，Tsinghua University，Beijing 100084，China，Department of Mechanical Engineering，Tsinghua University，Beijing 100084，China，Department of Mechanical Engineering，Tsinghua University，Beijing 100084，China |
| |
| 基金项目： | Supported by the Excellent Young Teachers Program of Ministry of Education |
| |
| 摘 要： | To reduce friction and improve clarity of steel surfaces, laser texturing was used to produce known surface roughness profile on rolled surfaces using a Nd:YAG laser. Laser texturing process was analyzed to select the laser parameters. The surface roughness hardness and abrasion resistance were then measured and analyzed. The results show that the surface roughness is harder than the matrix, which fits for the requirements of laser texturing. The surface roughness also has good abrasion resistance. The intensity and distribution of the single pulse are the key points affecting the surface roughness profile.
|
Laser Texturing of Rolled Surfaces |
| |
| HE Yunfeng,DU Dong,LIU Ying
SUI Bo,XIONG Lijuan.Laser Texturing of Rolled Surfaces[J].Tsinghua Science and Technology,2003,8(2). |
| |
| Authors: | HE Yunfeng DU Dong LIU Ying
SUI Bo XIONG Lijuan |
| |
| Institution: | HE Yunfeng,DU Dong,LIU Ying
SUI Bo,XIONG Lijuan
Department of Mechanical Engineering,Tsinghua University,Beijing 100084,China, The State Key Laboratory of Tribology,Tsinghua University,Beijing 100084,China |
| |
| Abstract: | To reduce friction and improve clarity of steel surfaces, laser texturing was used to produce known surface roughness profile on rolled surfaces using a Nd:YAG laser. Laser texturing process was analyzed to select the laser parameters. The surface roughness hardness and abrasion resistance were then measured and analyzed. The results show that the surface roughness is harder than the matrix, which fits for the requirements of laser texturing. The surface roughness also has good abrasion resistance. The intensity and distribution of the single pulse are the key points affecting the surface roughness profile. |
| |
| Keywords: | laser texturing rolling surface roughness profile |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
