The influence of topological structure on bulk glass formation in Al-based metallic glasses

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	The influence of topological structure on bulk glass formation in Al-based metallic glasses; The influence of topological structure on bulk glass formation in Al-based metallic glasses
	M. Yan; S. Kohara; J. Q. Wang; K. Nogita; G. B. Schaffer; M. Qian
	2011 ; 2011
发表期刊	Scripta Materialia ; Scripta Materialia
ISSN	1359-6462 ; 1359-6462
卷号	65 期号:9 页码:755-758
摘要	Synchrotron high-energy X-ray diffraction has been used to determine the atomic structural details in three selected melt-spun Al-based metallic glasses with different glass-forming abilities (GFAs), Al(86)Ni(7)Y(4.5)Co(1)La(1.5), Al(86)Ni(6)Y(6)Co(2) and Al(84)Ni(9)Y(7). The atomic pair species, pair fractions and their corresponding bond distances have been established for each metallic glass. These results address the GFA of Al-based metallic glasses from the topological perspective, and explain the structural origins that are responsible for the excellent GFA of Al(86)Ni(7)Y(4.5)Co(1)La(1.5). (C) 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.; Synchrotron high-energy X-ray diffraction has been used to determine the atomic structural details in three selected melt-spun Al-based metallic glasses with different glass-forming abilities (GFAs), Al(86)Ni(7)Y(4.5)Co(1)La(1.5), Al(86)Ni(6)Y(6)Co(2) and Al(84)Ni(9)Y(7). The atomic pair species, pair fractions and their corresponding bond distances have been established for each metallic glass. These results address the GFA of Al-based metallic glasses from the topological perspective, and explain the structural origins that are responsible for the excellent GFA of Al(86)Ni(7)Y(4.5)Co(1)La(1.5). (C) 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[yan, m.; nogita, k.; schaffer, g. b.; qian, m.] univ queensland, sch mech & min engn, arc ctr excellence design light met, brisbane, qld 4072, australia. [kohara, s.] japan synchrotron radiat res inst spring 8 jasri, sayo, hyogo 6795198, japan. [wang, j. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, beijing 100864, peoples r china.;qian, m (reprint author), univ queensland, sch mech & min engn, arc ctr excellence design light met, brisbane, qld 4072, australia;ma.qian@uq.edu.au ; [yan, m.; nogita, k.; schaffer, g. b.; qian, m.] univ queensland, sch mech & min engn, arc ctr excellence design light met, brisbane, qld 4072, australia. [kohara, s.] japan synchrotron radiat res inst spring 8 jasri, sayo, hyogo 6795198, japan. [wang, j. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, beijing 100864, peoples r china.;qian, m (reprint author), univ queensland, sch mech & min engn, arc ctr excellence design light met, brisbane, qld 4072, australia;ma.qian@uq.edu.au
关键词	Metallic Glasses Metallic Glasses Aluminum Alloys Aluminum Alloys Synchrotron Radiation Synchrotron Radiation Transmission Transmission Electron Microscopy (Tem) Electron Microscopy (Tem) Atomic Structure Atomic Structure X-ray-diffraction X-ray-diffraction Atomic Packing Atomic Packing Aluminum Aluminum Alloys Alloys Model Model
URL	查看原文 ; 查看原文
WOS记录号	WOS:000295765300003 ; WOS:000295765300003
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/30811
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. Yan,S. Kohara,J. Q. Wang,et al. The influence of topological structure on bulk glass formation in Al-based metallic glasses, The influence of topological structure on bulk glass formation in Al-based metallic glasses[J]. Scripta Materialia, Scripta Materialia,2011, 2011,65, 65(9):755-758, 755-758.
APA	M. Yan,S. Kohara,J. Q. Wang,K. Nogita,G. B. Schaffer,&M. Qian.(2011).The influence of topological structure on bulk glass formation in Al-based metallic glasses.Scripta Materialia,65(9),755-758.
MLA	M. Yan,et al."The influence of topological structure on bulk glass formation in Al-based metallic glasses".Scripta Materialia 65.9(2011):755-758.