Dynamic shear punch behavior of tungsten fiber reinforced Zr-based bulk metallic glass matrix composites

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	Dynamic shear punch behavior of tungsten fiber reinforced Zr-based bulk metallic glass matrix composites
	J. H.; Chen Chen, Y.; Jiang, M. Q.; Chen, X. W.; Fu, H. M.; Zhang, H. F.; Dai, L. H.
	2015
发表期刊	International Journal of Impact Engineering
ISSN	0734-743X
卷号	79 页码:22-31
摘要	Dynamic shear punch tests were carried out on the tungsten fiber reinforced Zr-based bulk metallic glass composites. The experimental results show that with the increasing fiber volume fraction, the failure mode of the composites switches from shear to tensile fracture. A new failure criterion, based on the Tsai-Hill criterion and the unified failure criterion for bulk metallic glasses, is proposed to characterize fracture behavior of this bulk metallic glass composite. It is found that the shear-to-normal strength ratio a controls the transition of failure mode of this metallic glass composite. The underlying mechanism of the transition of failure mode is discussed as well. (C) 2014 Elsevier Ltd. All rights reserved.
部门归属	[chen, j. h. ; chen, y. ; jiang, m. q. ; dai, l. h.] chinese acad sci, inst mech, state key lab nonlinear mech, beijing 100190, peoples r china. [chen, x. w.] caep, inst syst engn, mianyang 621999, sichuan, peoples r china. [fu, h. m. ; zhang, h. f.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [dai, l. h.] beijing inst technol, state key lab explos sci & technol, beijing 100081, peoples r china. ; dai, lh (reprint author), chinese acad sci, inst mech, state key lab nonlinear mech, beijing 100190, peoples r china. ; lhdai@lnm.imech.ac.cn
关键词	Dynamic Loading Shear Punch Bulk Metallic Glass Composite Tungsten Fiber Failure Mode Finite-element-analysis Mechanical-properties Deformation-behavior Banding Instability Strain-rates Fracture Temperatures Failure Dissipation Propagation
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/73770
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. H.,Chen Chen, Y.,Jiang, M. Q.,et al. Dynamic shear punch behavior of tungsten fiber reinforced Zr-based bulk metallic glass matrix composites[J]. International Journal of Impact Engineering,2015,79:22-31.
APA	J. H..,Chen Chen, Y..,Jiang, M. Q..,Chen, X. W..,Fu, H. M..,...&Dai, L. H..(2015).Dynamic shear punch behavior of tungsten fiber reinforced Zr-based bulk metallic glass matrix composites.International Journal of Impact Engineering,79,22-31.
MLA	J. H.,et al."Dynamic shear punch behavior of tungsten fiber reinforced Zr-based bulk metallic glass matrix composites".International Journal of Impact Engineering 79(2015):22-31.