A transforming interpenetrating-phase cermet with high strength and energy dissipation capacity
Cermets generally exhibit a trade-off between strength and energy dissipation capacity. By applying a dual design strategy combining bioinspired architecting and metastability engineering, we developed a transforming interpenetrating-phase cermet made from zirconia ceramic preform infiltrated with a...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2025-01-01
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| Series: | Materials Research Letters |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/21663831.2024.2418008 |
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| _version_ | 1841555181356974080 |
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| author | Shuangyue Jia Wangshu Zheng Daniel Wen Hao Lock Linghai Li Lei Zhao Chee Lip Gan Qiang Guo |
| author_facet | Shuangyue Jia Wangshu Zheng Daniel Wen Hao Lock Linghai Li Lei Zhao Chee Lip Gan Qiang Guo |
| author_sort | Shuangyue Jia |
| collection | DOAJ |
| description | Cermets generally exhibit a trade-off between strength and energy dissipation capacity. By applying a dual design strategy combining bioinspired architecting and metastability engineering, we developed a transforming interpenetrating-phase cermet made from zirconia ceramic preform infiltrated with an Al-Zn-Mg-Cu alloy. The cermet micro-pillars possessed compressive yield strengths of 773 ± 62 MPa and energy dissipation densities of 110 ± 8 MJ·m−3, 50% and 45% higher than those of the monolithic Al alloy, respectively. These results are attributed to the interpenetrating-phase architecture, stress-induced martensitic transformation in the ceramics, robust interfacial bonding, and high-density dislocations near the interfaces. |
| format | Article |
| id | doaj-art-9fc0b44d2a8e4eaea87f3ccf84ac15ea |
| institution | Kabale University |
| issn | 2166-3831 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Materials Research Letters |
| spelling | doaj-art-9fc0b44d2a8e4eaea87f3ccf84ac15ea2025-01-08T06:03:51ZengTaylor & Francis GroupMaterials Research Letters2166-38312025-01-01131515910.1080/21663831.2024.2418008A transforming interpenetrating-phase cermet with high strength and energy dissipation capacityShuangyue Jia0Wangshu Zheng1Daniel Wen Hao Lock2Linghai Li3Lei Zhao4Chee Lip Gan5Qiang Guo6State Key Lab of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, People’s Republic of ChinaSchool of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, People’s Republic of ChinaSchool of Materials Science and Engineering, Nanyang Technological University, Singapore, Republic of SingaporeState Key Lab of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, People’s Republic of ChinaState Key Lab of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, People’s Republic of ChinaSchool of Materials Science and Engineering, Nanyang Technological University, Singapore, Republic of SingaporeState Key Lab of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, People’s Republic of ChinaCermets generally exhibit a trade-off between strength and energy dissipation capacity. By applying a dual design strategy combining bioinspired architecting and metastability engineering, we developed a transforming interpenetrating-phase cermet made from zirconia ceramic preform infiltrated with an Al-Zn-Mg-Cu alloy. The cermet micro-pillars possessed compressive yield strengths of 773 ± 62 MPa and energy dissipation densities of 110 ± 8 MJ·m−3, 50% and 45% higher than those of the monolithic Al alloy, respectively. These results are attributed to the interpenetrating-phase architecture, stress-induced martensitic transformation in the ceramics, robust interfacial bonding, and high-density dislocations near the interfaces.https://www.tandfonline.com/doi/10.1080/21663831.2024.2418008Phase transformationcermetinterpenetrating-phase compositeyield strengthenergy dissipation |
| spellingShingle | Shuangyue Jia Wangshu Zheng Daniel Wen Hao Lock Linghai Li Lei Zhao Chee Lip Gan Qiang Guo A transforming interpenetrating-phase cermet with high strength and energy dissipation capacity Materials Research Letters Phase transformation cermet interpenetrating-phase composite yield strength energy dissipation |
| title | A transforming interpenetrating-phase cermet with high strength and energy dissipation capacity |
| title_full | A transforming interpenetrating-phase cermet with high strength and energy dissipation capacity |
| title_fullStr | A transforming interpenetrating-phase cermet with high strength and energy dissipation capacity |
| title_full_unstemmed | A transforming interpenetrating-phase cermet with high strength and energy dissipation capacity |
| title_short | A transforming interpenetrating-phase cermet with high strength and energy dissipation capacity |
| title_sort | transforming interpenetrating phase cermet with high strength and energy dissipation capacity |
| topic | Phase transformation cermet interpenetrating-phase composite yield strength energy dissipation |
| url | https://www.tandfonline.com/doi/10.1080/21663831.2024.2418008 |
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