Thermal behaviors of Al-based amorphous alloys bearing nanocrystalline In particles

IMR OpenIR

	Thermal behaviors of Al-based amorphous alloys bearing nanocrystalline In particles
	J. Mu; Z. W. Zhu; H. F. Zhang; Z. Q. Hu; Y. D. Wang; Y. Ren
	2010
发表期刊	Acta Materialia
ISSN	1359-6454
卷号	58 期号:19 页码:6267-6275
摘要	We successfully fabricated nanocrystalline (NC) indium (In) particles embedded in Al-based amorphous matrix. Systematic investigations indicate that thermal interaction between the NC In and the amorphous matrix significantly influences their respective thermal behaviors. The melting temperature of NC In was found to be depressed by 10-30 K, owing to the specific interfacial structure of NC In/amorphous system. The simultaneous appearance of the liquid/amorphous interface destabilizes the amorphous matrix, leading to face-centered cubic-Al precipitation at the interface of In sphere/amorphous matrix at a relatively lower temperature. This effect is attributed to the diffusion of La from the matrix to the liquid In particles. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[mu, j.; zhu, z. w.; zhang, h. f.; hu, z. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [mu, j.] chinese acad sci, grad sch, beijing 100039, peoples r china. [wang, y. d.] beijing inst technol, sch mat sci & engn, beijing 100081, peoples r china. [ren, y.] argonne natl lab, xray sci div, argonne, il 60439 usa.;zhang, hf (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;hfzhang@imr.ac.cn
关键词	Melt-spinning Nanocrystalline Materials Interface Structure Melting Behavior Crystallization Bulk Metallic Glasses Mechanical-properties Melting Behavior Embedded Nanoparticles Compressive Plasticity Matrix Composites Pb Particles Temperature Aluminum Crystallization
URL	查看原文
WOS记录号	WOS:000283807900006
引用统计	被引频次：9[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/321006/31385
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. Mu,Z. W. Zhu,H. F. Zhang,et al. Thermal behaviors of Al-based amorphous alloys bearing nanocrystalline In particles[J]. Acta Materialia,2010,58(19):6267-6275.
APA	J. Mu,Z. W. Zhu,H. F. Zhang,Z. Q. Hu,Y. D. Wang,&Y. Ren.(2010).Thermal behaviors of Al-based amorphous alloys bearing nanocrystalline In particles.Acta Materialia,58(19),6267-6275.
MLA	J. Mu,et al."Thermal behaviors of Al-based amorphous alloys bearing nanocrystalline In particles".Acta Materialia 58.19(2010):6267-6275.