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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
Corresponding AuthorYang, B.(byang@ustb.edu.cn)
2011-04-01
Source PublicationSCRIPTA MATERIALIA
ISSN1359-6462
Volume64Issue:7Pages:625-628
AbstractPlate-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.
KeywordIon irradiation Zr-Cu-Fe-Al alloy Bulk metallic glasses Nanoindentation
Funding OrganizationSKLAMM at USTB ; 863 Program of China
DOI10.1016/j.scriptamat.2010.12.004
Indexed BySCI
Language英语
Funding ProjectSKLAMM at USTB ; 863 Program of China[2008AA031702]
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000287272100008
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:35[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/106982
Collection中国科学院金属研究所
Corresponding AuthorYang, B.
Affiliation1.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
Recommended Citation
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.
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