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Recent progress in the simulation of microstructure evolution in titanium alloys
Zhang, Jinhu; Li, Xuexiong; Xu, Dongsheng; Yang, Rui
2019-06-01
Source PublicationPROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
ISSN1002-0071
Volume29Issue:3Pages:295-304
AbstractTitanium 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.
KeywordMesoscale simulation Microstructure evolution Titanium alloys Jet engine Energy efficiency
Indexed BySCI
Language英语
WOS IDWOS:000482877200007
PublisherELSEVIER SCIENCE INC
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81023
Collection中国科学院金属研究所
Recommended Citation
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.
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