Recent progress in the simulation of microstructure evolution in titanium alloys | |
Zhang, Jinhu; Li, Xuexiong; Xu, Dongsheng; Yang, Rui | |
刊名 | PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL |
2019-06-01 | |
卷号 | 29期号:3页码:295-304 |
关键词 | Mesoscale simulation Microstructure evolution Titanium alloys Jet engine Energy efficiency |
ISSN号 | 1002-0071 |
DOI | 10.1016/j.pnsc.2019.05.006 |
通讯作者 | Xu, Dongsheng(dsxu@imr.ac.cn) |
英文摘要 | 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. |
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 |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE INC |
WOS记录号 | WOS:000482877200007 |
资助机构 | National Key Research and Development Program of China ; Natural Science Foundation of China ; CAS Informatization Project ; Doctoral Scientific Research Foundation of Liaoning Province |
内容类型 | 期刊论文 |
源URL | [http://ir.imr.ac.cn/handle/321006/135231] |
专题 | 金属研究所_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. |
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