Ta-particulate reinforced Zr-based bulk metallic glass matrix composite with tensile plasticity

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	Ta-particulate reinforced Zr-based bulk metallic glass matrix composite with tensile plasticity
	Z. Zhu; H. Zhang; Z. Hu; W. Zhang; A. Inoue
	2010
发表期刊	Scripta Materialia
ISSN	1359-6462
卷号	62 期号:5 页码:278-281
摘要	Ta-particulate reinforced Zr-Ni-Cu-Al-Ta bulk metallic glass matrix composite exhibits good mechanical properties of similar to 23% plasticity in compression and 1.8% plasticity in tension without any sacrifice of strength. In situ SEM observations of tension tests combined with finite element simulation reveals that plastic deformation of Ta particles creates shear stress concentration on the interface and tunes shear stress distribution, which initiates and arrests shear bands, leading to the formation of multiple shear bands. This contributes to the enhanced plasticity of the present composite. (C) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[zhu, z.; zhang, h.; hu, z.] chinese acad sci, inst met res, shenyang 110016, peoples r china. [zhu, z.; zhang, w.] tohoku univ, inst mat sci, sendai, miyagi 9808577, japan. [inoue, a.] tohoku univ, adv inst mat res, wpi, sendai, miyagi 9808577, japan.;zhang, h (reprint author), chinese acad sci, inst met res, shenyang 110016, peoples r china;hfzhang@imr.ac.cn
关键词	Bulk Metallic Glass Particulate Reinforced Composites Tension Tests Plasticity Shear Band Evolution Enhanced Plasticity Mechanical-properties Compressive Plasticity Amorphous-alloys Room-temperature High-strength Ductility Solidification Deformation Behavior
URL	查看原文
WOS记录号	WOS:000274546800016
引用统计	被引频次：106[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/321006/31804
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. Zhu,H. Zhang,Z. Hu,et al. Ta-particulate reinforced Zr-based bulk metallic glass matrix composite with tensile plasticity[J]. Scripta Materialia,2010,62(5):278-281.
APA	Z. Zhu,H. Zhang,Z. Hu,W. Zhang,&A. Inoue.(2010).Ta-particulate reinforced Zr-based bulk metallic glass matrix composite with tensile plasticity.Scripta Materialia,62(5),278-281.
MLA	Z. Zhu,et al."Ta-particulate reinforced Zr-based bulk metallic glass matrix composite with tensile plasticity".Scripta Materialia 62.5(2010):278-281.