Strength-improved Zr-based metallic glass/porous tungsten phase composite by hydrostatic extrusion

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	Strength-improved Zr-based metallic glass/porous tungsten phase composite by hydrostatic extrusion
	Y. F. Xue; H. N. Cai; L. Wang; F. C. Wang; H. F. Zhang
	2007
Source Publication	Applied Physics Letters
ISSN	0003-6951
Volume	90 Issue:8
Abstract	Hydrostatic extrusion, as a quite rarely applied technique, is used for the deformation of the Zr-based metallic glass/porous tungsten phase composite prepared by pressure infiltration. The fracture strength increases from 1852 MPa for the as-cast composite to 2112 MPa for the as-extruded composite. An apparent work hardening behavior was also observed in the as-extruded composite. The improved mechanical properties of the as-extruded composite are proposed to contribute to the stable interface between the metallic glass phase and the tungsten phase and the high dislocation density of the tungsten phase. (c) 2007 American Institute of Physics.
description.department	beijing inst technol, sch mat sci & engn, beijing 100081, peoples r china. chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;xue, yf (reprint author), beijing inst technol, sch mat sci & engn, beijing 100081, peoples r china;wanglu@bit.edu.cn
Keyword	Bulk Amorphous-alloys Mechanical-properties Fracture-toughness Glass Composites Behavior
URL	查看原文
WOS ID	WOS:000244420600016
Citation statistics	Cited Times:32[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/33962
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	Y. F. Xue,H. N. Cai,L. Wang,et al. Strength-improved Zr-based metallic glass/porous tungsten phase composite by hydrostatic extrusion[J]. Applied Physics Letters,2007,90(8).
APA	Y. F. Xue,H. N. Cai,L. Wang,F. C. Wang,&H. F. Zhang.(2007).Strength-improved Zr-based metallic glass/porous tungsten phase composite by hydrostatic extrusion.Applied Physics Letters,90(8).
MLA	Y. F. Xue,et al."Strength-improved Zr-based metallic glass/porous tungsten phase composite by hydrostatic extrusion".Applied Physics Letters 90.8(2007).

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