Nano-scale structural non-uniformities in gum like Ti-24Nb-4Zr-8Sn metastable beta-Ti alloy

doi:10.1016/j.scriptamat.2018.08.043

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	Nano-scale structural non-uniformities in gum like Ti-24Nb-4Zr-8Sn metastable beta-Ti alloy
	Liang, Qianglong 1,2,3; Zheng, Yufeng 2,3; Wang, Dong 1; Hao, Yulin 4; Yang, Rui 4; Wang, Yunzhi 2,3; Fraser, Hamish L.2,3
刊名	SCRIPTA MATERIALIA
	2019
卷号	158 页码:95-99
关键词	Titanium alloys Phase transformations High-resolution electron microscopy omega phase O ' phase
ISSN号	1359-6462
DOI	10.1016/j.scriptamat.2018.08.043
通讯作者	Zheng, Yufeng(zheng.510@osu.edu) ; Wang, Dong(wang_dong1223@xjtu.edu.cn)
英文摘要	Phase instabilities in a recently developed gum like alloy, Ti-24Nb-4Zr-8Sn (Ti2448), were investigated using conventional and aberration-corrected scanning/transmission electron microscopy. Athermal omega (hexagonal) and O' (orthorhombic) phases were found to be present in the alloy following solution treatment. A partial collapse of {111}(beta) atom planes was observed in the to phase, and a shuffle of every other {011}(beta) atom planes along < 0 (1) over bar1 >(beta) was observed in the O' phase particle. The presence of both the omega and O' phases in Ti2448 may influence the transition behavior under loading and may have significant impact on its mechanical properties. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
资助项目	National Science Foundation[DMR-1309270] ; DMREF grant[DMR-1435483] ; China Scholarship Council[201706280328] ; National Basic Research Program of China[2016YFB0701302] ; National Basic Research Program of China[2014CB644003] ; National Natural Science Foundation of China[51671156]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000447094500021
资助机构	National Science Foundation ; DMREF grant ; China Scholarship Council ; National Basic Research Program of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/129934]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zheng, Yufeng; Wang, Dong
作者单位	1.Xi An Jiao Tong Univ, Ctr Microstruct Sci, Frontier Inst Sci & Technol, State Key Lab Mech Behav Mat, Xian 710049, Shaanxi, Peoples R China 2.Ohio State Univ, Ctr Accelerated Maturat Mat, 1305 Kinnear Rd,Suite 100, Columbus, OH 43212 USA 3.Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43212 USA 4.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Liang, Qianglong,Zheng, Yufeng,Wang, Dong,et al. Nano-scale structural non-uniformities in gum like Ti-24Nb-4Zr-8Sn metastable beta-Ti alloy[J]. SCRIPTA MATERIALIA,2019,158:95-99.
APA	Liang, Qianglong.,Zheng, Yufeng.,Wang, Dong.,Hao, Yulin.,Yang, Rui.,...&Fraser, Hamish L..(2019).Nano-scale structural non-uniformities in gum like Ti-24Nb-4Zr-8Sn metastable beta-Ti alloy.SCRIPTA MATERIALIA,158,95-99.
MLA	Liang, Qianglong,et al."Nano-scale structural non-uniformities in gum like Ti-24Nb-4Zr-8Sn metastable beta-Ti alloy".SCRIPTA MATERIALIA 158(2019):95-99.