| Surface hardness and scratch characteristics of nanosecond laser colored Ti-based metallic glass | |
Zhang, Hongyang; Wu, Haoxiang; Zhang, Lin; Jiang MQ(蒋敏强) ; Huang, Hu; Yan, Jiwang
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| Corresponding Author | Huang, Hu([email protected]) |
| Source Publication | JOURNAL OF ALLOYS AND COMPOUNDS
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| 2024-01-05 | |
| Volume | 970Pages:7 |
| ISSN | 0925-8388 |
| Abstract | Pulsed laser irradiation is widely used for coloring metallic glass (MG) surfaces due to its efficient and clean processing characteristics. However, the hardness and tribological properties of laser colored MG surfaces have rarely been studied. In this study, various colors were prepared on Ti-based MGs by nanosecond pulsed laser irradiation, and the mechanical properties of the colored surfaces were subsequently investigated. Before hardness testing, the colored surfaces were slightly polished and characterized for surface morphology and phase composition. The hardness of the colored surfaces was measured by a nanoindentation instrument, and the corresponding load depth curves and residual indentations were obtained. The results showed a 39% increase in hardness compared to the as-cast surface. Scratch tests were performed to investigate the tribological properties of the colored surfaces. The residual scratches and three dimensional (3D) topographies exhibited diverse features, and the scratch damage mechanism was analyzed accordingly. This study broadened the knowledge of surface hardness and tribological properties, and illustrated the application potentials of laser colored MGs. |
| Keyword | Metallic glass Laser coloration Surface morphology Nanoindentation hardness Scratch damage mechanism |
| DOI | 10.1016/j.jallcom.2023.172659 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:001107027800001 |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Funding Project | Natural Science Foundation of Jilin Province[20220101198JC] ; National Key Research and Develop-ment Plan Project[2022YFB4600204] ; Graduate Inno-vation Fund of Jilin University[2023CX062] ; Fundamental Research Funds for the Central Universities[2023-JCXK-02] |
| Funding Organization | Natural Science Foundation of Jilin Province ; National Key Research and Develop-ment Plan Project ; Graduate Inno-vation Fund of Jilin University ; Fundamental Research Funds for the Central Universities |
| Classification | 一类 |
| Ranking | 3+ |
| Contributor | Huang, Hu |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/93509 |
| Collection | 非线性力学国家重点实验室 |
| Recommended Citation GB/T 7714 | Zhang, Hongyang,Wu, Haoxiang,Zhang, Lin,et al. Surface hardness and scratch characteristics of nanosecond laser colored Ti-based metallic glass[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2024,970:7.Rp_Au:Huang, Hu |
| APA | Zhang, Hongyang,Wu, Haoxiang,Zhang, Lin,蒋敏强,Huang, Hu,&Yan, Jiwang.(2024).Surface hardness and scratch characteristics of nanosecond laser colored Ti-based metallic glass.JOURNAL OF ALLOYS AND COMPOUNDS,970,7. |
| MLA | Zhang, Hongyang,et al."Surface hardness and scratch characteristics of nanosecond laser colored Ti-based metallic glass".JOURNAL OF ALLOYS AND COMPOUNDS 970(2024):7. |
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