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On the impact toughness of amorphous/crystalline metallic laminates

文献类型：期刊论文

作者Cuan, Xiaoyi1; Lin, Yan3; Liu, Zehui1; Zhang, Bo1; Li, Ning3; Pan, Jie2,3
刊名JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
出版日期2023-09-01
卷号26页码:3756-3767
关键词Amorphous/crystalline laminate Electrodeposition Impact toughness Size-dependent Crack propagation
ISSN号2238-7854
DOI10.1016/j.jmrt.2023.08.133
通讯作者Lin, Yan(ylin12s@alum.imr.ac.cn) ; Li, Ning(hslining@hust.edu.cn) ; Pan, Jie(jpan@hust.edu.cn)
英文摘要The creation of amorphous/crystalline (A/C) laminated structures offers a promising approach towards the production of damage-tolerant A/C metallic materials. However, constraints in fabrication techniques have resulted in limited explorations into the toughening behavior of bulk A/C laminates. This study scrutinizes the impact toughness of macroscale A/C Ni-P/Ni laminates through instrumented Charpy impact testing. The findings reveal that the thickness of the amorphous Ni-P layer significantly influences the impact toughness of A/C Ni-P/Ni laminates. A/C Ni-P/Ni laminates possessing thin Ni-P layers (1 or 4 mm) demonstrated high impact energy, which was comparable to the monolithic coarse-grained (CG) structure; however, the impact energy decreased with the increasing Ni-P layers thickness. Microstructural characterization of the crack-path profile disclosed that the desired impact toughness in the A/C Ni-P/Ni laminate with a thin Ni-P layer is primarily due to intrinsic toughening induced by plastic deformation ahead of the crack tip, and extrinsic toughening afforded by interface delamination. As the Ni-P layer thickens, brittle interface delamination emerges as the dominant extrinsic toughening source to resist fracture, thereby rendering the A/C Ni-P/Ni laminate vulnerable to impact loading. This work not only elucidates the dependence of toughening mechanism on the Ni -P layer thickness in A/C Ni-P/Ni laminates but also proposes an effective strategy for designing damage-tolerant metallic materials subject to impact loading by incorporating thin, brittle amorphous and thick, ductile crystalline materials to create laminated structures.(c) 2023 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
资助项目National Natural Science Foundation of China[52001075] ; National Natural Science Foundation of China[52022100] ; National Natural Science Foundation of China[51871217] ; National Natural Science Foundation of China[51971097] ; Science and Technology Project of the Head- quarters of State Grid Corporation of China[5500- 202058474A-0-0-00] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2020194]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001086012900001
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Science and Technology Project of the Head- quarters of State Grid Corporation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
源URL[http://ir.imr.ac.cn/handle/321006/177758]  
专题金属研究所_中国科学院金属研究所
通讯作者Lin, Yan; Li, Ning; Pan, Jie
作者单位1.State Grid Henan Elect Power Res Inst, Power Transmiss Line Galloping Prevent & Control T, Zhengzhou 450052, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Huazhong Univ Sci & Technol, Sch Mat Sci & Engn, State Key Lab Mat Proc & Die & Mold Technol, Wuhan 430074, Peoples R China
推荐引用方式
GB/T 7714		 Cuan, Xiaoyi,Lin, Yan,Liu, Zehui,et al. On the impact toughness of amorphous/crystalline metallic laminates[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2023,26:3756-3767.
APA Cuan, Xiaoyi,Lin, Yan,Liu, Zehui,Zhang, Bo,Li, Ning,&Pan, Jie.(2023).On the impact toughness of amorphous/crystalline metallic laminates.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,26,3756-3767.
MLA Cuan, Xiaoyi,et al."On the impact toughness of amorphous/crystalline metallic laminates".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 26(2023):3756-3767.

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来源：金属研究所

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