Recent progress in the simulation of microstructure evolution in titanium alloys

doi:10.1016/j.pnsc.2019.05.006

IMR OpenIR

	Recent progress in the simulation of microstructure evolution in titanium alloys
	Zhang, Jinhu; Li, Xuexiong; Xu, Dongsheng; Yang, Rui
通讯作者	Xu, Dongsheng(dsxu@imr.ac.cn)
	2019-06-01
发表期刊	PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
ISSN	1002-0071
卷号	29 期号:3 页码:295-304
摘要	Titanium alloys (Ti-alloys) have complicated multiscale hierarchical structures that enabled a variety of excellent mechanical properties, such as strength, ductility, fatigue and creep resistance etc. But how are the microstructures formed under different conditions, and what are the inter-dependencies between the properties and various microstructures are not easy to reveal solely by experiments. In the last two decades, multiscale modeling and simulation have been carried out, and promoted our understanding of the microstructure formation and their deformation mechanisms. In the present paper, recent progresses are reviewed and future trends analyzed, on the simulation of microstructure evolution in Ti-alloys and how these are combined with experimental characterization and verification, to reveal the controlling factor and hidden mechanism under various deformation/transformation conditions; and to promote the optimization of thermo-mechanical processing. It is recognized that, future computations should pay more attention to the bottleneck problems in the design and application of Ti-alloys and play a more important role in identifying specific controlling factors and revealing the relevant working mechanisms in more complicated process, such as thermo-mechanical processing, powder metallurgy or additive manufacturing. In addition, artificial intelligence (AI) may assist the screening of new materials. These efforts may accelerate the development and application of new alloys, and at lower cost, especially for Ti-alloys in aero/space engine satisfying multiple performance requirements such as strength, toughness, creep resistance, fatigue life and other properties.
关键词	Mesoscale simulation Microstructure evolution Titanium alloys Jet engine Energy efficiency
资助者	National Key Research and Development Program of China ; Natural Science Foundation of China ; CAS Informatization Project ; Doctoral Scientific Research Foundation of Liaoning Province
DOI	10.1016/j.pnsc.2019.05.006
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2016YFB0701304] ; Natural Science Foundation of China[51171195] ; CAS Informatization Project[XXH13506-304] ; Doctoral Scientific Research Foundation of Liaoning Province[20180540133]
WOS研究方向	Materials Science ; Science & Technology - Other Topics
WOS类目	Materials Science, Multidisciplinary ; Multidisciplinary Sciences
WOS记录号	WOS:000482877200007
出版者	ELSEVIER SCIENCE INC
引用统计	被引频次：56[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/321006/135232
专题	中国科学院金属研究所
通讯作者	Xu, Dongsheng
作者单位	Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jinhu,Li, Xuexiong,Xu, Dongsheng,et al. Recent progress in the simulation of microstructure evolution in titanium alloys[J]. PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL,2019,29(3):295-304.
APA	Zhang, Jinhu,Li, Xuexiong,Xu, Dongsheng,&Yang, Rui.(2019).Recent progress in the simulation of microstructure evolution in titanium alloys.PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL,29(3),295-304.
MLA	Zhang, Jinhu,et al."Recent progress in the simulation of microstructure evolution in titanium alloys".PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL 29.3(2019):295-304.