Al-based metallic glass composites containing fcc Pb-rich crystalline spheres

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	Al-based metallic glass composites containing fcc Pb-rich crystalline spheres
	J. He ; H. Q. Li ; J. Z. Zhao ; C. L. Dai
刊名	Applied Physics Letters
	2008
卷号	93 期号:13
关键词	matrix composites immiscible alloys solidification microstructure ductility
ISSN号	0003-6951
中文摘要	Liquid immiscible systems present a unique opportunity in designing composites with sphere- dispersed microstructure. The authors report here phase formation of a multicomponent Al(82.87)Pb(2.5)Ni(4.88)Y(7.8)Co(1.95) alloy upon melt spinning. The alloy undergoes liquid- liquid phase transformation in the liquid immiscibility gap and subsequently solidifies into Pb- rich crystalline phase and Al- rich amorphous phase. The Pb- rich phase with sphere shape is dispersed in the Al- based metallic glass matrix. The average diameter of the Pb- rich spheres is similar to 0.62 mu m near the free side and similar to 0.03 mu m near the wheel side of the ribbon. (C) 2008 American Institute of Physics.
原文出处	://WOS:000259794100027
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/32798]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	J. He,H. Q. Li,J. Z. Zhao,et al. Al-based metallic glass composites containing fcc Pb-rich crystalline spheres[J]. Applied Physics Letters,2008,93(13).
APA	J. He,H. Q. Li,J. Z. Zhao,&C. L. Dai.(2008).Al-based metallic glass composites containing fcc Pb-rich crystalline spheres.Applied Physics Letters,93(13).
MLA	J. He,et al."Al-based metallic glass composites containing fcc Pb-rich crystalline spheres".Applied Physics Letters 93.13(2008).