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Ultra fast amorphization of crystalline alloys by ultrasonic vibrations

文献类型：期刊论文

作者Li, Luyao; Lyu, GuoJian; Li, Hongzhen4; Fan, Caitao; Wen, Wenxin; Lin, Hongji; Huang, Bo3; Sohrabi, Sajad; Ren, Shuai; Liang, Xiong
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2023-04-10
卷号142页码:76-88
ISSN号1005-0302
关键词Amorphization Ultrasonic vibration Lattice instability Elemental diffusion
DOI10.1016/j.jmst.2022.09.028
英文摘要The amorphization of alloys is of both broad scientific interests and engineering significance. Despite considered as an efficient strategy to regulate and even achieve record breaking properties of metallic materials, a facile and rapid method to trigger solid state amorphization is still being pursued. Here we report such a method to utilize ultrasonic vibration to trigger amorphization of intermetallic compound. The ultrasonic vibrations can cause tunable amorphization at room temperature and low stress (2 MPa) conveniently. Remarkably, the ultrasonic induced amorphization could be achieved in 60 s, which is 360 times faster than the ball milling (2.16 x10(4) s) with the similar proportion of amorphization. The elements redistribute uniformly and rapidly via the activated short circuit diffusion. Both experimental evidences and simulations show that the amorphous phase initiates and expands at nanograin boundaries, owing to the induction of lattice instability. This work provides a groundbreaking strategy for developing novel materials with tunable structures and properties.
分类号一类
WOS研究方向Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000932036400001
资助机构Key Basic and Applied Research Program of Guangdong Province, China [2019B030302010] ; National Natural Science Foundation of China [12072344, 52122105, 51971150, 51871157] ; National Key Research and Development Program of China [2018YFA0703605] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Beijing Electron Positron Collider (BEPC) project [2020BEPC PT 004661]
其他责任者Ma, J (corresponding author), Shenzhen Univ, Guangdong Key Lab Electromagnet Control & Intelli, Shenzhen 518060, Peoples R China. ; Wang, YJ (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. ; Wang, YJ (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China.
源URL[http://dspace.imech.ac.cn/handle/311007/91850]  
专题力学研究所_非线性力学国家重点实验室
作者单位1.Songshan Lake Mat Lab, Dongguan 523808, Peoples R China
2.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
3.South China Univ Technol, Natl Engn Res Ctr Near Net Shape Forming Metall M, Guangzhou 510640, Peoples R China
4.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
5.Shenzhen Univ, Guangdong Key Lab Electromagnet Control & Intelli, Shenzhen 518060, Peoples R China
6.Shanghai Univ, Sch Mat Sci & Engn, Inst Mat, Shanghai 200444, Peoples R China
7.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China
推荐引用方式
GB/T 7714		 Li, Luyao,Lyu, GuoJian,Li, Hongzhen,et al. Ultra fast amorphization of crystalline alloys by ultrasonic vibrations[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2023,142:76-88.
APA Li, Luyao.,Lyu, GuoJian.,Li, Hongzhen.,Fan, Caitao.,Wen, Wenxin.,...&Wang, Weihua.(2023).Ultra fast amorphization of crystalline alloys by ultrasonic vibrations.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,142,76-88.
MLA Li, Luyao,et al."Ultra fast amorphization of crystalline alloys by ultrasonic vibrations".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 142(2023):76-88.

入库方式： OAI收割

来源：力学研究所

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