Hardening behavior of amorphous alloy Al(90)RE(5)NI(5) dispersion by nanoscale alpha-Al during crystallization

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	Hardening behavior of amorphous alloy Al(90)RE(5)NI(5) dispersion by nanoscale alpha-Al during crystallization
	W. S. Sun; M. X. Quan
	1996
发表期刊	Materials Letters
ISSN	0167-577X
卷号	27 期号:3 页码:101-105
摘要	The crystallization process of amorphous alloy Al(90)RE(5)Ni(5) can be written as: Am Al(90)RE(5)Ni(5) - nano alpha-Al + Am AlRENi - alpha-Al + Al3Ni + Al(11)RE(3). The structure of the Al-based amorphous alloy was explained by an atomic cluster model. The growth of nanoscale alpha-Al in an amorphous matrix was reported. The hardening process can undergo two stages. One is controlled by a shear deformation mechanism of the amorphous matrix. Another is decided by the dislocations in the nanoscale alpha-Al grain. The microhardness of the amorphous alloy dispersion by nanoscale alpha-Al depends strongly on the average grain sizes D and the spacing delta between the grains in an amorphous matrix.
部门归属	sun, ws (reprint author), chinese acad sci,inst met res,lab rapidly solidified nonequilibrium alloys,shenyang 110015,peoples r china
关键词	Hardening Amorphous Alloy Nanoscale Alpha-al Crystallization Structural Relaxation Mechanical-properties Strengths Particles Metals
URL	查看原文
WOS记录号	WOS:A1996UQ92500008
引用统计	被引频次：25[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/321006/38403
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. S. Sun,M. X. Quan. Hardening behavior of amorphous alloy Al(90)RE(5)NI(5) dispersion by nanoscale alpha-Al during crystallization[J]. Materials Letters,1996,27(3):101-105.
APA	W. S. Sun,&M. X. Quan.(1996).Hardening behavior of amorphous alloy Al(90)RE(5)NI(5) dispersion by nanoscale alpha-Al during crystallization.Materials Letters,27(3),101-105.
MLA	W. S. Sun,et al."Hardening behavior of amorphous alloy Al(90)RE(5)NI(5) dispersion by nanoscale alpha-Al during crystallization".Materials Letters 27.3(1996):101-105.