Effect of annealing close to T(g) on notch fracture toughness of Pd-based thin-film metallic glass for MEMS applications

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	Effect of annealing close to T(g) on notch fracture toughness of Pd-based thin-film metallic glass for MEMS applications
	G. P. Zhang; Y. Liu; B. Zhang
	2006
发表期刊	Scripta Materialia
ISSN	1359-6462
卷号	54 期号:5 页码:897-901
摘要	Notch fracture toughness of Pd-based thin-film metallic glasses, prepared both as-deposited and annealed at 640 K close to the glass transition temperature (T(g) = 637 K), was examined by static bending tests. The experimental results show that the notch fracture toughness of thin-film metallic glasses decreased with increasing annealing time at 640 K. The fracture behaviors, the propensity for shear banding, as well as the variation of Young's modulus of Pd-based thin-film metallic glasses as a function of annealing time, were demonstrated to be correlated with fracture resistance. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	chinese acad sci, shenyang natl lab mat sci, met res inst, shenyang 110016, peoples r china. univ utah, dept elect & comp engn, salt lake city, ut 84110 usa. northeastern univ, sch met & mat, shenyang 110004, peoples r china.;zhang, gp (reprint author), chinese acad sci, shenyang natl lab mat sci, met res inst, 72 wenhua rd, shenyang 110016, peoples r china;gpzhang@imr.ac.cn
关键词	Notch Fracture Toughness Shear Bands Thin-film Metallic Glasses Annealing Effects Ni-cu-be Amorphous Alloy Deformation Flow Behavior State Tests Beams
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/34678
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	G. P. Zhang,Y. Liu,B. Zhang. Effect of annealing close to T(g) on notch fracture toughness of Pd-based thin-film metallic glass for MEMS applications[J]. Scripta Materialia,2006,54(5):897-901.
APA	G. P. Zhang,Y. Liu,&B. Zhang.(2006).Effect of annealing close to T(g) on notch fracture toughness of Pd-based thin-film metallic glass for MEMS applications.Scripta Materialia,54(5),897-901.
MLA	G. P. Zhang,et al."Effect of annealing close to T(g) on notch fracture toughness of Pd-based thin-film metallic glass for MEMS applications".Scripta Materialia 54.5(2006):897-901.