Dynamic Tensile Property of Zr-based Metallic Glass/Porous W Phase Composite

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	Dynamic Tensile Property of Zr-based Metallic Glass/Porous W Phase Composite
	Y. F. Xue; L. Wang; H. W. Cheng; F. C. Wang; H. F. Zhang; A. M. Wang
	2010
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	26 期号:10 页码:908-913
摘要	The dynamic tensile deformation and fracture behavior of the Zr-based metallic glass/porous W phase composite were investigated at room temperature by means of the Split Hopkinson Tension Bar (SHTB) It was found that the composite exhibited no appreciable macroscopic plastic deformation prior to catastrophic fracture and the fracture surface was perpendicular to the axial direction Substantive micro cracks were observed along the interface between W grains or the interface between the metallic glass phase and the W phase Scanning electron microscopy (SEM) observations revealed that vein-like patterns dimple-like patterns and substantive ridge-like structures were the typical fracture morphologies on the fracture surface for the metallic glass phase and the morphology of the W phase is a mixture of intergranular and transgranular fracture Based on those results referred above the dynamic tensile deformation and fracture mechanism of the Zr-based metallic glass/porous W phase composite were discussed in detail
部门归属	[xue, yunfei; wang, lu; cheng, huanwu; wang, fuchi] beijing inst technol, sch mat sci & engn, beijing 100081, peoples r china. [zhang, haifeng; wang, aiming] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;xue, yf (reprint author), beijing inst technol, sch mat sci & engn, beijing 100081, peoples r china
关键词	Metallic Glasses Porous w Composite Dynamic Tension Fracture Behavior Glass Matrix Composites Bulk Amorphous-alloys Mechanical-properties Deformation-behavior Fracture-toughness Shear Bands Propagation Tungsten Failure
URL	查看原文
WOS记录号	WOS:000284188600009
引用统计	被引频次：12[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/321006/31619
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. F. Xue,L. Wang,H. W. Cheng,et al. Dynamic Tensile Property of Zr-based Metallic Glass/Porous W Phase Composite[J]. Journal of Materials Science & Technology,2010,26(10):908-913.
APA	Y. F. Xue,L. Wang,H. W. Cheng,F. C. Wang,H. F. Zhang,&A. M. Wang.(2010).Dynamic Tensile Property of Zr-based Metallic Glass/Porous W Phase Composite.Journal of Materials Science & Technology,26(10),908-913.
MLA	Y. F. Xue,et al."Dynamic Tensile Property of Zr-based Metallic Glass/Porous W Phase Composite".Journal of Materials Science & Technology 26.10(2010):908-913.