Plasticity of bulk metallic glasses improved by controlling the solidification condition

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	Plasticity of bulk metallic glasses improved by controlling the solidification condition
	Z. W. Zhu; S. J. Zheng; H. F. Zhang; B. Z. Ding; Z. Q. Hu; P. K. Liaw; Y. D. Wang; Y. Ren
	2008
发表期刊	Journal of Materials Research
ISSN	0884-2914
卷号	23 期号:4 页码:941-948
摘要	Different bulk metallic glasses (BMGs) were prepared in ductile Cu47.5Zr47.5Al5, Zr62Cu15.4Ni12.6Al10, and brittle Zr55Ni5Al10Cu30 alloys by controlling solidification conditions. The achieved micro structures were characterized by x-ray diffraction, differential scanning calorimetry, transmission electron microscopy, and synchrotron-based high-energy x-ray diffraction. Monolithic BMGs obtained by high-temperature injection casting are brittle, while BMGs bearing some nanocrystals with the size of 3 to 7 nm and 2 to 4 nm, obtained by low-temperature injection casting and in situ suction casting, respectively, exhibit good plasticity. It indicates that the microstructures of BMGs are closely affected by the solidification conditions. Controlling the solidification conditions could improve the plasticity of BMGs.
部门归属	[zhu, z. w.; zheng, s. j.; zhang, h. f.; ding, b. z.; hu, z. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [liaw, p. k.] univ tennessee, dept mat sci & engn, knoxville, tn 37996 usa. [wang, y. d.] northeastern univ, sch met & mat, shenyang 110004, peoples r china. [ren, y.] argonne natl lab, adv photon source, expt facil div, argonne, il 60439 usa.;zhang, hf (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;hfzhang@imr.ac.cn
关键词	High-strength Range Order Alloys Temperature Liquid
URL	查看原文
WOS记录号	WOS:000254684500009
引用统计	被引频次：45[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/321006/33416
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. W. Zhu,S. J. Zheng,H. F. Zhang,et al. Plasticity of bulk metallic glasses improved by controlling the solidification condition[J]. Journal of Materials Research,2008,23(4):941-948.
APA	Z. W. Zhu.,S. J. Zheng.,H. F. Zhang.,B. Z. Ding.,Z. Q. Hu.,...&Y. Ren.(2008).Plasticity of bulk metallic glasses improved by controlling the solidification condition.Journal of Materials Research,23(4),941-948.
MLA	Z. W. Zhu,et al."Plasticity of bulk metallic glasses improved by controlling the solidification condition".Journal of Materials Research 23.4(2008):941-948.