Effect of Ar+ ion irradiation on the microstructure and properties of Zr-Cu-Fe-Al bulk metallic glass

doi:10.1016/j.scriptamat.2010.12.004

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	Effect of Ar+ ion irradiation on the microstructure and properties of Zr-Cu-Fe-Al bulk metallic glass
	Luo, W. D.1; Yang, B.1,2; Chen, G. L.1
刊名	SCRIPTA MATERIALIA
	2011-04-01
卷号	64 期号:7 页码:625-628
关键词	Ion irradiation Zr-Cu-Fe-Al alloy Bulk metallic glasses Nanoindentation
ISSN号	1359-6462
DOI	10.1016/j.scriptamat.2010.12.004
通讯作者	Yang, B.(byang@ustb.edu.cn)
英文摘要	Plate-like Zr61.5Cu21.5Fe5Al12 specimens were irradiated by 300 keV Ar+ ions. X-ray diffraction results showed that the alloy specimens still maintained amorphous structures. High-resolution transmission electron microscopy and selected area diffraction results, however, showed that a nanocrystalline fcc phase was formed when irradiated to a fluence of 3 x 10(15) cm(-2). Differential scanning calorimetry analysis proved that the ion irradiations enlarged the supercooled liquid range of the amorphous alloy. Nanoindentation results showed further that the hardness and Young's modulus of the alloy increased with increasing ion irradiation doses. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
资助项目	SKLAMM at USTB ; 863 Program of China[2008AA031702]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000287272100008
资助机构	SKLAMM at USTB ; 863 Program of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/106981]
专题	金属研究所_中国科学院金属研究所
通讯作者	Yang, B.
作者单位	1.Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Luo, W. D.,Yang, B.,Chen, G. L.. Effect of Ar+ ion irradiation on the microstructure and properties of Zr-Cu-Fe-Al bulk metallic glass[J]. SCRIPTA MATERIALIA,2011,64(7):625-628.
APA	Luo, W. D.,Yang, B.,&Chen, G. L..(2011).Effect of Ar+ ion irradiation on the microstructure and properties of Zr-Cu-Fe-Al bulk metallic glass.SCRIPTA MATERIALIA,64(7),625-628.
MLA	Luo, W. D.,et al."Effect of Ar+ ion irradiation on the microstructure and properties of Zr-Cu-Fe-Al bulk metallic glass".SCRIPTA MATERIALIA 64.7(2011):625-628.