| XIANG Yihou,TANG Liwei,WANG Jinghui,WU Guolong,ZHANG Qunli,YAO Jianhua.Effect of Micro-arc Oxidation on the Mechanical Properties of Hierarchical Porous Ti6Al4V Prepared by Selective Laser Melting[J],53(13):84-95 |
| Effect of Micro-arc Oxidation on the Mechanical Properties of Hierarchical Porous Ti6Al4V Prepared by Selective Laser Melting |
| Received:March 11, 2024 Revised:April 26, 2024 |
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| DOI：10.16490/j.cnki.issn.1001-3660.2024.13.009 |
| KeyWord:micro-arc oxidation selective laser melting hierarchical porous Ti6Al4V lattice materials relative density mechanical property |
| Author | Institution |
| XIANG Yihou |
Institute of Laser Advanced Manufacturing,College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Hangzhou , China |
| TANG Liwei |
Institute of Laser Advanced Manufacturing,College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Hangzhou , China |
| WANG Jinghui |
Institute of Laser Advanced Manufacturing,College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Hangzhou , China |
| WU Guolong |
Institute of Laser Advanced Manufacturing,College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Hangzhou , China |
| ZHANG Qunli |
Institute of Laser Advanced Manufacturing,College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Hangzhou , China |
| YAO Jianhua |
Institute of Laser Advanced Manufacturing,College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Hangzhou , China |
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| Abstract: |
| The work aims to investigate the change rule of mechanical properties of porous Ti6Al4V after surface modification through micro-arc oxidation (MAO). In this research, porous Ti6Al4V lattice materials with relative densities of 0.30, 0.38, and 0.47 were prepared by selective laser melting (SLM). The surface was pre-treated by chemical polishing and then the MAO film layer was formed on the surface by the MAO process, and then the microscopic morphology and mechanical properties were analyzed by microscopic observation and uniaxial compression test. |
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