Growth behavior of alpha phase in Ti-5.6Al-4.8Sn-2.0Zr-1.0Mo-0.35Si-0.7Nd titanium alloy

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	Growth behavior of alpha phase in Ti-5.6Al-4.8Sn-2.0Zr-1.0Mo-0.35Si-0.7Nd titanium alloy
	S. Z. Zhang; Y. Gao; G. D. Wang; Y. Y. Liu; R. Yang
	2006
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	22 期号:4 页码:459-464
摘要	The thermal stability of the microstructure of a near-alpha titanium alloy after aging at 750 degrees C was investigated using optical microscope and transmission electron microscope as well as composition analysis. Aging treatment brings about significant coarsening of grain boundary alpha and alpha platelets within the colonies for martensitic microstructure. The observed changes are related to the growth steps or ledges of the interface and lamellar termination presented in the microstructure. The composition analysis of the coarsened alpha plate is consistent with the growth kinetics. The alpha Widmanstatten plates were coarsened due to the movement of alpha/beta interface for Widmanstatten microstructure, and the phase boundaries of primary alpha (alpha(p)) phase directly moved into the transformed beta for bimodal microstructure.
部门归属	yantai univ, sch environm & mat engn, yantai 264005, peoples r china. chinese acad sci, inst met res, shenyang 110016, peoples r china.;zhang, sz (reprint author), yantai univ, sch environm & mat engn, yantai 264005, peoples r china;szzhangyt@163.com
关键词	Near-alpha Titanium Alloy Microstructure Coarsening Aging Lamellar Microstructures Mechanical-properties Fatigue Behavior Temperature Deformation Propagation Tensile Ti-1100
URL	查看原文
WOS记录号	WOS:000239637200007
引用统计	被引频次：2[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/321006/34706
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Z. Zhang,Y. Gao,G. D. Wang,et al. Growth behavior of alpha phase in Ti-5.6Al-4.8Sn-2.0Zr-1.0Mo-0.35Si-0.7Nd titanium alloy[J]. Journal of Materials Science & Technology,2006,22(4):459-464.
APA	S. Z. Zhang,Y. Gao,G. D. Wang,Y. Y. Liu,&R. Yang.(2006).Growth behavior of alpha phase in Ti-5.6Al-4.8Sn-2.0Zr-1.0Mo-0.35Si-0.7Nd titanium alloy.Journal of Materials Science & Technology,22(4),459-464.
MLA	S. Z. Zhang,et al."Growth behavior of alpha phase in Ti-5.6Al-4.8Sn-2.0Zr-1.0Mo-0.35Si-0.7Nd titanium alloy".Journal of Materials Science & Technology 22.4(2006):459-464.