Angle-dependent lubricated tribological properties of stainless steel by femtosecond laser surface texturing
文献类型：期刊论文
| 作者 | Wang, Cheng-Wei; Wang, Zhuo; Li, Yang-Bo; Bai, Feng; Zhao, Quan-Zhong |
| 刊名 | Opt. Laser Technol.
 |
| 出版日期 | 2016 |
| 卷号 | 81页码:60 |
| 通讯作者 | zqz@siom.ac.cn |
| 英文摘要 | Lubricated tribological properties of stainless steel were investigated by femtosecond laser surface texturing. Regular-arranged micro-grooved textures with different spacing and micro-groove inclination angles (between micro-groove path and sliding direction) were produced on AISI 304L steel surfaces by an 800 nm femtosecond laser. The spacing of micro-groove was varied from 25 to 300 mu m, and the inclination angles of micro-groove were measured as 90 and 45. The tribological properties of the smooth and textured surfaces with micro-grooves were investigated by reciprocating ball-on-flat tests against Al2O3 ceramic balls under starved oil lubricated conditions. Results showed that the spacing of micro-grooves significantly affected the tribological property. With the increase of micro-groove spacing, the average friction coefficients and wear rates of textured surfaces initially decreased then increased. The tribological performance also depended on the inclination angles of micro-grooves. Among the investigated patterns, the micro-grooves perpendicular to the sliding direction exhibited the lowest average friction coefficient and wear rate to a certain extent. Femtosecond laser-induced surface texturing may remarkably improve friction and wear properties if the micro-grooves were properly distributed. (C) 2016 Elsevier Ltd. All rights reserved. |
| 资助信息 | National Natural Science Foundation of China [61178024, 11374316]; National Basic Research Program of China [2011CB808103] |
| 收录类别 | SCI |
| WOS记录号 | WOS:000373546900011 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/28549]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 作者单位 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Wang, Cheng-Wei,Wang, Zhuo,Li, Yang-Bo,et al. Angle-dependent lubricated tribological properties of stainless steel by femtosecond laser surface texturing[J]. Opt. Laser Technol.,2016,81:60. |
| APA | Wang, Cheng-Wei,Wang, Zhuo,Li, Yang-Bo,Bai, Feng,&Zhao, Quan-Zhong.(2016).Angle-dependent lubricated tribological properties of stainless steel by femtosecond laser surface texturing.Opt. Laser Technol.,81,60. |
| MLA | Wang, Cheng-Wei,et al."Angle-dependent lubricated tribological properties of stainless steel by femtosecond laser surface texturing".Opt. Laser Technol. 81(2016):60. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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