The scratch characteristics of laser nitrided Zr-based metallic glass surface
文献类型：期刊论文
| 作者 | Hong, Jing; Wu, Haoxiang; Huang, Hu; Zhang, Lin; Zhang ZY(张治愚); Jiang MQ(蒋敏强) ; Yan, Jiwang
|
| 刊名 | INTERMETALLICS
 |
| 出版日期 | 2023-04-01 |
| 卷号 | 155页码:13 |
| 关键词 | Metallic glass Laser processing Tribological properties Mechanical properties Scratch |
| ISSN号 | 0966-9795 |
| DOI | 10.1016/j.intermet.2023.107832 |
| 通讯作者 | Huang, Hu(huanghu@jlu.edu.cn) |
| 英文摘要 | Improving the surface hardness and tribological characteristics of metallic glasses (MGs) is meaningful for their applications as surface contact materials. In this study, nanosecond laser nitriding was performed on Zr-based MG to improve its surface properties. Three types of laser nitrided surfaces with different hardness were prepared, and their tribological characteristics were systematically investigated by means of the scratch test. The experimental results indicated that compared with the as-cast MG, the hardness of these three laser nitrided surfaces was increased by 47.94%, 114.56%, and 171.99%, and their coefficients of friction were reduced by 29.12%, 65.05%, and 71.84%, respectively. Furthermore, the residual scratches and surrounding chips exhibited various features under different conditions, and the scratch damage mechanisms were analyzed accordingly. |
| 分类号 | 二类/Q1 |
| WOS关键词 | MECHANICAL-PROPERTIES ; WEAR ; BEHAVIOR ; RESISTANCE ; FRACTURE ; HARDNESS ; LOAD |
| 资助项目 | National Natural Science Foundation of China[52075221] ; Natural Science Foundation of Jilin Province[20220101198JC] ; National Outstanding Youth Science Fund Project[12125206] ; NSFC ; Fundamental Research Funds for the Central Universities[2020-2023] |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000923476600001 |
| 资助机构 | National Natural Science Foundation of China ; Natural Science Foundation of Jilin Province ; National Outstanding Youth Science Fund Project ; NSFC ; Fundamental Research Funds for the Central Universities |
| 其他责任者 | Huang, Hu |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/91616]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Hong, Jing,Wu, Haoxiang,Huang, Hu,et al. The scratch characteristics of laser nitrided Zr-based metallic glass surface[J]. INTERMETALLICS,2023,155:13. |
| APA | Hong, Jing.,Wu, Haoxiang.,Huang, Hu.,Zhang, Lin.,张治愚.,...&Yan, Jiwang.(2023).The scratch characteristics of laser nitrided Zr-based metallic glass surface.INTERMETALLICS,155,13. |
| MLA | Hong, Jing,et al."The scratch characteristics of laser nitrided Zr-based metallic glass surface".INTERMETALLICS 155(2023):13. |
入库方式： OAI收割
来源：力学研究所
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