Dynamic energy absorption of Cu–W interpenetrating phase composites
The paper presents a study on static compression and dynamic impact properties of Cu–W interpenetrating phase composites (IPCs) with cubic and bio-inspired W skeletons. Strength, failure mechanism, and energy absorption of Cu–W IPCs are investigated. The results show that the energy absorption of Cu...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-03-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785425001516 |
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| author | M. Hu X.H. Lian S.J. Li Z.Q. Liu Y.M. Wang E.L. Tang H. Peng J.H. Hou G.Y. Yang J. Wang R. Yang |
| author_facet | M. Hu X.H. Lian S.J. Li Z.Q. Liu Y.M. Wang E.L. Tang H. Peng J.H. Hou G.Y. Yang J. Wang R. Yang |
| author_sort | M. Hu |
| collection | DOAJ |
| description | The paper presents a study on static compression and dynamic impact properties of Cu–W interpenetrating phase composites (IPCs) with cubic and bio-inspired W skeletons. Strength, failure mechanism, and energy absorption of Cu–W IPCs are investigated. The results show that the energy absorption of Cu–W IPCs for both quasi-static and dynamic compression is significantly improved by the addition of Cu. The shape of W skeleton has significant effects on the mechanical properties and failure mechanism of Cu–W IPCs. The cubic W skeleton bears a higher stress than the bio-inspired skeleton. Cracking of the W skeleton and interfacial cracking between the Cu and W skeleton are more likely to occur. The bio-inspired structure Cu–W IPCs exhibit a lower strength but higher energy-absorbing levels for both quasi-static and dynamic compression. |
| format | Article |
| id | doaj-art-8610e964d2954f649d6e3ca5c617661d |
| institution | Kabale University |
| issn | 2238-7854 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj-art-8610e964d2954f649d6e3ca5c617661d2025-01-24T04:45:19ZengElsevierJournal of Materials Research and Technology2238-78542025-03-013517031711Dynamic energy absorption of Cu–W interpenetrating phase compositesM. Hu0X.H. Lian1S.J. Li2Z.Q. Liu3Y.M. Wang4E.L. Tang5H. Peng6J.H. Hou7G.Y. Yang8J. Wang9R. Yang10Shi-Changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, ChinaShi-Changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, China; School of Materials Science and Engineering, University of Science and Technology of China, Hefei, 230026, ChinaShi-Changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, China; Corresponding author.Shi-Changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, ChinaShi-Changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, ChinaKey Laboratory of Transient Physical Mechanics and Energy Conversion Materials of Liaoning Province, Shenyang Ligong University, Shenyang, 110159, ChinaNational Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, Mianyang, 621900, ChinaNational Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, Mianyang, 621900, ChinaState Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xian, 710016, Shanxi, ChinaState Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xian, 710016, Shanxi, ChinaShi-Changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, ChinaThe paper presents a study on static compression and dynamic impact properties of Cu–W interpenetrating phase composites (IPCs) with cubic and bio-inspired W skeletons. Strength, failure mechanism, and energy absorption of Cu–W IPCs are investigated. The results show that the energy absorption of Cu–W IPCs for both quasi-static and dynamic compression is significantly improved by the addition of Cu. The shape of W skeleton has significant effects on the mechanical properties and failure mechanism of Cu–W IPCs. The cubic W skeleton bears a higher stress than the bio-inspired skeleton. Cracking of the W skeleton and interfacial cracking between the Cu and W skeleton are more likely to occur. The bio-inspired structure Cu–W IPCs exhibit a lower strength but higher energy-absorbing levels for both quasi-static and dynamic compression.http://www.sciencedirect.com/science/article/pii/S2238785425001516Cu–W interpenetrating phase compositesstatic compressiondynamic impactenergy absorption |
| spellingShingle | M. Hu X.H. Lian S.J. Li Z.Q. Liu Y.M. Wang E.L. Tang H. Peng J.H. Hou G.Y. Yang J. Wang R. Yang Dynamic energy absorption of Cu–W interpenetrating phase composites Journal of Materials Research and Technology Cu–W interpenetrating phase composites static compression dynamic impact energy absorption |
| title | Dynamic energy absorption of Cu–W interpenetrating phase composites |
| title_full | Dynamic energy absorption of Cu–W interpenetrating phase composites |
| title_fullStr | Dynamic energy absorption of Cu–W interpenetrating phase composites |
| title_full_unstemmed | Dynamic energy absorption of Cu–W interpenetrating phase composites |
| title_short | Dynamic energy absorption of Cu–W interpenetrating phase composites |
| title_sort | dynamic energy absorption of cu w interpenetrating phase composites |
| topic | Cu–W interpenetrating phase composites static compression dynamic impact energy absorption |
| url | http://www.sciencedirect.com/science/article/pii/S2238785425001516 |
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