Mg-Cu-Ag-Gd-Ni bulk metallic glass with high mechanical strength

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	Mg-Cu-Ag-Gd-Ni bulk metallic glass with high mechanical strength
	D. G. Pan; W. Y. Liu; H. F. Zhang; A. M. Wang; Z. Q. Hu
	2007
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	438 期号:1-2 页码:142-144
摘要	The effect of the Ni addition to the thermal and mechanical properties in Mg65Cu20Ag5Gd10 was investigated. Ni element has high elastic modulus and low GIB ratio, where G is shear modulus and B is bulk modulus. With the increase of Ni addition, glass transition temperature Tg increases almost monolithically from 418.6 K for Mg65Cu20Ag5Gd10 to 428.1 K for Mg65Cu12.5 Ag5Gd10Ni7.5, and 427.5 K for Mg(65)Cu(10)Ag5Gd(10)Ni(10). Compressive fracture stress increases monolithically from 820 MPa for Mg65Cu20Ag5Gd10 to 1005 MPa with the Ni addition increases to 10%. With the Ni addition, both glass transition temperature T-g and compressive fracture stress a increase. Selecting alloy addition from the viewpoint of elastic constants shows some encouraging results. (C) 2006 Elsevier B.V. All rights reserved.
部门归属	chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;zhang, hf (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;hfzhang@imr.ac.cn
关键词	Amorphous Materials Casting Mechanical Property Amorphous-alloys Zr-ti System
URL	查看原文
WOS记录号	WOS:000247194900028
引用统计	被引频次：33[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/321006/33768
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. G. Pan,W. Y. Liu,H. F. Zhang,et al. Mg-Cu-Ag-Gd-Ni bulk metallic glass with high mechanical strength[J]. Journal of Alloys and Compounds,2007,438(1-2):142-144.
APA	D. G. Pan,W. Y. Liu,H. F. Zhang,A. M. Wang,&Z. Q. Hu.(2007).Mg-Cu-Ag-Gd-Ni bulk metallic glass with high mechanical strength.Journal of Alloys and Compounds,438(1-2),142-144.
MLA	D. G. Pan,et al."Mg-Cu-Ag-Gd-Ni bulk metallic glass with high mechanical strength".Journal of Alloys and Compounds 438.1-2(2007):142-144.