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Energy dissipation mechanism of high-entropy alloys /CFRP/Al laminates under hypervelocity impact

文献类型：期刊论文

作者Jiang, Quanyu3,4,5; Liu, Zishang3,4,5; Jiang, Minqiang2,3; Chang, Zhenghua3,4,5; Bai, Yunjian1; Liu, Yizhe3,4,5; Li, Yadong3,4,5; Wei, Bingchen3,4,5; Zhang, Kun3,4,5
刊名INTERNATIONAL JOURNAL OF IMPACT ENGINEERING
出版日期2026
卷号207页码:11
关键词Fiber metal laminate Energetic structure material Hypervelocity tests High-entropy alloys
ISSN号0734-743X
DOI10.1016/j.ijimpeng.2025.105486
通讯作者Wei, Bingchen(weibc@imech.ac.cn) ; Zhang, Kun(zhangkun@imech.ac.cn)
英文摘要Fiber metal laminates (FMLs) have garnered significant attention due to their high specific stiffness and strength, making them ideal candidates for spacecraft meteoroid/debris shielding in deep-space missions. In this study, an advanced energetic FMLs structure was designed and subjected to hypervelocity impact testing at 3.2 km/s and 5 km/s. The results indicate that, despite experiencing similar shock pressures and shock wave durations upon impact, the energetic FMLs structures with equivalent areal density exhibited superior ballistic performance compared to traditional metal or FMLs structures. These energetic FMLs structures have the ability to split the projectile into smaller parts and scatter the projectile shards over a larger space. Further analysis revealed that the shock heating effect of the energetic FMLs bumper accelerates the oxidation reactions of both projectile and bumper fragment elements due to its unique local plastic deformation characteristics and energy release mechanisms, thereby significantly enhancing the protective capability.
WOS关键词VELOCITY IMPACT ; SHIELDING PERFORMANCE ; WHIPPLE SHIELD ; STRAIN RATES ; SPACECRAFT ; RESISTANCE ; BEHAVIOR
资助项目Research Program of the Chinese Academy of Sciences[XDB0620301] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2022020] ; Yip Kee Sun Foundation[U2441207]
WOS研究方向Engineering ; Mechanics
语种英语
WOS记录号WOS:001582305900003
资助机构Research Program of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Yip Kee Sun Foundation
源URL[http://dspace.imech.ac.cn/handle/311007/104083]  
专题力学研究所_国家微重力实验室
通讯作者Wei, Bingchen; Zhang, Kun
作者单位1.Shandong Univ, Sch Mech Engn, Key Lab High Efficiency & Clean Mech Manufacture, Minist Educ, Jinan 250061, Peoples R China
2.Chinese Acad Sci, State Key Lab Nonlinear Mech LNM, Inst Mech, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
4.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Key Lab Micrograv, Natl Micrograv Lab, Inst Mech, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Jiang, Quanyu,Liu, Zishang,Jiang, Minqiang,et al. Energy dissipation mechanism of high-entropy alloys /CFRP/Al laminates under hypervelocity impact[J]. INTERNATIONAL JOURNAL OF IMPACT ENGINEERING,2026,207:11.
APA Jiang, Quanyu.,Liu, Zishang.,Jiang, Minqiang.,Chang, Zhenghua.,Bai, Yunjian.,...&Zhang, Kun.(2026).Energy dissipation mechanism of high-entropy alloys /CFRP/Al laminates under hypervelocity impact.INTERNATIONAL JOURNAL OF IMPACT ENGINEERING,207,11.
MLA Jiang, Quanyu,et al."Energy dissipation mechanism of high-entropy alloys /CFRP/Al laminates under hypervelocity impact".INTERNATIONAL JOURNAL OF IMPACT ENGINEERING 207(2026):11.

入库方式： OAI收割

来源：力学研究所

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