omega-phase within alpha(2)+gamma lamellar structure in Ti-45Al-10Nb alloy

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	omega-phase within alpha(2)+gamma lamellar structure in Ti-45Al-10Nb alloy
	Song, HB ; Meng, XM ; He, LL ; Ye, HQ ; Zhang, WJ ; Chen, GL
通讯作者	He, LL()
	2001-08-18
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	37 期号:8 页码:805-809
摘要	omega -phase in alpha (2)+gamma lamellar structure of Ti-45Al-10Nb alloy (atomic fraction, %) was investigated by high resolution electron microscopy (HREM). The orientation relationship between omega phase and alpha (2)+gamma lamella was identified as [0001](omega) // < 11 (2) over bar0 > alpha (2) // <1 (1) over bar0 > (gamma), {11 (2) over bar0}(omega) // (0002)alpha (2) // {111}(gamma). The omega phase with B8(2) structure further evolved to omega* phase with D8(8) structure in alpha (2) lamella. It is possible that alpha (2) --> omega direct transition occurred in lamellar structure.
关键词	Ti-Al-Nb alloy omega-phase microstructure phase transformation
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000172767100005
出版者	SCIENCE CHINA PRESS
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/321006/112781
专题	中国科学院金属研究所
通讯作者	He, LL
作者单位	1.Chinese Acad Sci, Inst Met Res, Atom Imaging Solids Lab, Shenyang 110016, Peoples R China 2.Univ Sci & Technol, State key Lab Adv Met & Mat, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Song, HB,Meng, XM,He, LL,et al. omega-phase within alpha(2)+gamma lamellar structure in Ti-45Al-10Nb alloy[J]. ACTA METALLURGICA SINICA,2001,37(8):805-809.
APA	Song, HB,Meng, XM,He, LL,Ye, HQ,Zhang, WJ,&Chen, GL.(2001).omega-phase within alpha(2)+gamma lamellar structure in Ti-45Al-10Nb alloy.ACTA METALLURGICA SINICA,37(8),805-809.
MLA	Song, HB,et al."omega-phase within alpha(2)+gamma lamellar structure in Ti-45Al-10Nb alloy".ACTA METALLURGICA SINICA 37.8(2001):805-809.