The effect of load on the fretting wear behavior of TC4 alloy treated by SMAT in artificial seawater
The TC4 alloy has become an ideal material for marine engineering due to its excellent corrosion resistance, high specific strength and light weight in seawater. However, components made from TC4 alloys often come into contact with parts such as propellers and turbine engine blades, leading to sever...
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Frontiers Media S.A.
2024-12-01
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| Series: | Frontiers in Materials |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmats.2024.1520286/full |
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| author | Zhenlin Liu Feng Xu Xiaoxiao Luan Sujuan Yu Baoli Guo Xiaofeng Zhang Long Xin |
| author_facet | Zhenlin Liu Feng Xu Xiaoxiao Luan Sujuan Yu Baoli Guo Xiaofeng Zhang Long Xin |
| author_sort | Zhenlin Liu |
| collection | DOAJ |
| description | The TC4 alloy has become an ideal material for marine engineering due to its excellent corrosion resistance, high specific strength and light weight in seawater. However, components made from TC4 alloys often come into contact with parts such as propellers and turbine engine blades, leading to severe fretting wear during operation and significantly reducing their service life. In this study, the untreated TC4 alloy samples were used as the control group, and the samples after 240 min of surface mechanical attrition treatment (SMAT) were selected to investigate the fretting wear behavior under different load conditions in artificial seawater environment. The results show that the friction coefficient of TC4 alloy remains relatively unaffected by load variations, both before and after SMAT treatment. With the increase of load, the fretting regime gradually changed from gross slip to partial slip, and the wear depth, volume and wear rate increased. Under the same load, the wear volume of TC4 alloy after SMAT treatment is significantly reduced, indicating that its wear performance has been improved. |
| format | Article |
| id | doaj-art-52ce6ea251d8401cafb4f4852811cb9d |
| institution | Kabale University |
| issn | 2296-8016 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Materials |
| spelling | doaj-art-52ce6ea251d8401cafb4f4852811cb9d2024-12-24T06:36:57ZengFrontiers Media S.A.Frontiers in Materials2296-80162024-12-011110.3389/fmats.2024.15202861520286The effect of load on the fretting wear behavior of TC4 alloy treated by SMAT in artificial seawaterZhenlin Liu0Feng Xu1Xiaoxiao Luan2Sujuan Yu3Baoli Guo4Xiaofeng Zhang5Long Xin6Department of Medical Engineering, Peking University Third Hospital, Beijing, ChinaDepartment of Medical Engineering, Peking University Third Hospital, Beijing, ChinaDepartment of Medical Engineering, Peking University Third Hospital, Beijing, ChinaDepartment of Medical Engineering, Peking University Third Hospital, Beijing, ChinaNational Center for Materials Service Safety, University of Science and Technology Beijing, Beijing, ChinaNational Center for Materials Service Safety, University of Science and Technology Beijing, Beijing, ChinaNational Center for Materials Service Safety, University of Science and Technology Beijing, Beijing, ChinaThe TC4 alloy has become an ideal material for marine engineering due to its excellent corrosion resistance, high specific strength and light weight in seawater. However, components made from TC4 alloys often come into contact with parts such as propellers and turbine engine blades, leading to severe fretting wear during operation and significantly reducing their service life. In this study, the untreated TC4 alloy samples were used as the control group, and the samples after 240 min of surface mechanical attrition treatment (SMAT) were selected to investigate the fretting wear behavior under different load conditions in artificial seawater environment. The results show that the friction coefficient of TC4 alloy remains relatively unaffected by load variations, both before and after SMAT treatment. With the increase of load, the fretting regime gradually changed from gross slip to partial slip, and the wear depth, volume and wear rate increased. Under the same load, the wear volume of TC4 alloy after SMAT treatment is significantly reduced, indicating that its wear performance has been improved.https://www.frontiersin.org/articles/10.3389/fmats.2024.1520286/fullTC4 alloyfretting wearloadSMATfretting regime |
| spellingShingle | Zhenlin Liu Feng Xu Xiaoxiao Luan Sujuan Yu Baoli Guo Xiaofeng Zhang Long Xin The effect of load on the fretting wear behavior of TC4 alloy treated by SMAT in artificial seawater Frontiers in Materials TC4 alloy fretting wear load SMAT fretting regime |
| title | The effect of load on the fretting wear behavior of TC4 alloy treated by SMAT in artificial seawater |
| title_full | The effect of load on the fretting wear behavior of TC4 alloy treated by SMAT in artificial seawater |
| title_fullStr | The effect of load on the fretting wear behavior of TC4 alloy treated by SMAT in artificial seawater |
| title_full_unstemmed | The effect of load on the fretting wear behavior of TC4 alloy treated by SMAT in artificial seawater |
| title_short | The effect of load on the fretting wear behavior of TC4 alloy treated by SMAT in artificial seawater |
| title_sort | effect of load on the fretting wear behavior of tc4 alloy treated by smat in artificial seawater |
| topic | TC4 alloy fretting wear load SMAT fretting regime |
| url | https://www.frontiersin.org/articles/10.3389/fmats.2024.1520286/full |
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