Metastable phase-assisted nucleation in a near-alpha titanium matrix composite with network architecture

doi:10.1080/02670836.2019.1570702

IMR OpenIR

	Metastable phase-assisted nucleation in a near-alpha titanium matrix composite with network architecture
	Zhang, Rui 1,2; Wang, DongJun 1,3,4; Yuan, ShiJian 1,3
通讯作者	Wang, DongJun(dongjunwang@hit.edu.cn)
	2019-02-11
发表期刊	MATERIALS SCIENCE AND TECHNOLOGY
ISSN	0267-0836
卷号	35 期号:3 页码:306-312
摘要	The secondary alpha (alpha(s)) phase is an important component of a novel TiBw/TA15 composite with network architecture. In order to investigate the precipitation mechanism of the alpha(s) phase, the microstructure after multi-directional forging was characterised by EPMA, EBSD, and TEM. The results showed that several differently sized alpha(s) phases separated out from the (Mo and V)-enriched phase, which was composed of a nano-sized metastable omega phase along with some retained beta phase. It could be also found that the metastable omega phase would transform to the alpha phase when adequate activation energy was provided. The precipitation mechanism of the alpha(s) phase in this composite has been discussed in detail and it can be inferred as an omega-assisted heterogeneous nucleation process.
关键词	Titanium matrix composite secondary alpha phase crystallography precipitation mechanism
资助者	Program for Changjiang Scholars and Innovative Research Team in University ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Postdoctoral Scientific Research Development Fund of Heilongjiang Province
DOI	10.1080/02670836.2019.1570702
收录类别	SCI
语种	英语
资助项目	Program for Changjiang Scholars and Innovative Research Team in University[IRT1229] ; National Natural Science Foundation of China[51674093] ; Fundamental Research Funds for the Central Universities[HIT.MKSTISP.2016019] ; Postdoctoral Scientific Research Development Fund of Heilongjiang Province[LBH-Q15040]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000458168400009
出版者	TAYLOR & FRANCIS LTD
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/321006/131742
专题	中国科学院金属研究所
通讯作者	Wang, DongJun
作者单位	1.Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Heilongjiang, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China 3.Harbin Inst Technol, Natl Key Lab Precis Hot Proc Met, Harbin 150001, Heilongjiang, Peoples R China 4.Minist Educ, Key Lab Microsyst & Microstruct Mfg, Harbin 150001, Heilongjiang, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Rui,Wang, DongJun,Yuan, ShiJian. Metastable phase-assisted nucleation in a near-alpha titanium matrix composite with network architecture[J]. MATERIALS SCIENCE AND TECHNOLOGY,2019,35(3):306-312.
APA	Zhang, Rui,Wang, DongJun,&Yuan, ShiJian.(2019).Metastable phase-assisted nucleation in a near-alpha titanium matrix composite with network architecture.MATERIALS SCIENCE AND TECHNOLOGY,35(3),306-312.
MLA	Zhang, Rui,et al."Metastable phase-assisted nucleation in a near-alpha titanium matrix composite with network architecture".MATERIALS SCIENCE AND TECHNOLOGY 35.3(2019):306-312.