Fast surface dynamics enabled cold joining of metallic glasses

doi:10.1126/sciadv.aax7256

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Fast surface dynamics enabled cold joining of metallic glasses
	Ma J 6; Yang C 6; Liu XD 5,6; Shang BS 4; He QF 5; Li FC 5; Wang TY 5; Wei D(魏丹)3; Liang X 6; Wu XY 6
刊名	SCIENCE ADVANCES
	2019-11-01
卷号	5 期号:11 页码:9
ISSN号	2375-2548
DOI	10.1126/sciadv.aax7256
通讯作者	Gong, Feng(gongfeng@szu.edu.cn) ; Guan, Pengfei(pguan@csrc.ac.cn) ; Wang, Weihua(whw@iphy.ac.cn) ; Yang, Yong(yonyang@cityu.edu.hk)
英文摘要	Design of bulk metallic glasses (BMGs) with excellent properties has been a long-sought goal in materials science and engineering. The grand challenge has been scaling up the size and improving the properties of metallic glasses of technological importance. In this work, we demonstrate a facile, flexible route to synthesize BMGs and metallic glass-glass composites out of metallic-glass ribbons. By fully activating atomic-scale stress relaxation within an ultrathin surface layer under ultrasonic vibrations, we accelerate the formation of atomic bonding between ribbons at a temperature far below the glass transition point. In principle, our approach overcomes the size and compositional limitations facing traditional methods, leading to the rapid bonding of metallic glasses of distinct physical properties without causing crystallization. The outcome of our current research opens up a window not only to synthesize BMGs of extended compositions, but also toward the discovery of multifunctional glass-glass composites, which have never been reported before.
分类号	一类
资助项目	NSF of China[51571011] ; NSF of China[U1930402] ; NSF of China[51871157] ; Natural Science Foundation of Guangdong Province[2016A030310043] ; Science and Technology Innovation Commission Shenzhen[JCYJ20170412111216258] ; Science and Technology Innovation Commission Shenzhen[JCYJ20160520164903055] ; University Grant Council through the General Research Fund (GRF)[CityU11213118] ; University Grant Council through the General Research Fund (GRF)[CityU11209317]
WOS关键词	MECHANICAL-BEHAVIOR ; SUPERCOOLED LIQUID ; ION IRRADIATION ; TRANSITION ; MOBILITY ; DEFORMATION ; TEMPERATURE ; SIMULATION ; ALLOYS ; FILMS
WOS研究方向	Science & Technology - Other Topics
语种	英语
WOS记录号	WOS:000499736100062
资助机构	NSF of China ; Natural Science Foundation of Guangdong Province ; Science and Technology Innovation Commission Shenzhen ; University Grant Council through the General Research Fund (GRF)
其他责任者	Gong, Feng ; Guan, Pengfei ; Wang, Weihua ; Yang, Yong
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/81220]
专题	力学研究所_非线性力学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China; 2.City Univ Hong Kong, Dept Mat Sci & Engn, Coll Engn, Kowloon Tong,Kowloon, Tat Chee Ave, Hong Kong, Peoples R China 3.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; 4.Beijing Computat Sci Res Ctr, Beijing 100193, Peoples R China; 5.City Univ Hong Kong, Coll Engn, Dept Mech Engn, Kowloon Tong,Kowloon, Tat Chee Ave, Hong Kong, Peoples R China; 6.Shenzhen Univ, Coll Mechatron & Control Engn, Guangdong Prov Key Lab Micro Nano Optomechatron E, Shenzhen 518060, Guangdong, Peoples R China;
推荐引用方式 GB/T 7714	Ma J,Yang C,Liu XD,et al. Fast surface dynamics enabled cold joining of metallic glasses[J]. SCIENCE ADVANCES,2019,5(11):9.
APA	Ma J.,Yang C.,Liu XD.,Shang BS.,He QF.,...&Yang Y.(2019).Fast surface dynamics enabled cold joining of metallic glasses.SCIENCE ADVANCES,5(11),9.
MLA	Ma J,et al."Fast surface dynamics enabled cold joining of metallic glasses".SCIENCE ADVANCES 5.11(2019):9.