| Dramatic Increase of Strength and Ductility in Fe-22Mn-1.0C Twinning-Induced Plasticity Steel at Elevated Temperature | |
| Yang, Hao Kun; Tian, Yan Zhong; Zhang, Zhe Feng | |
| Corresponding Author | Tian, Yan Zhong(yztian@imr.ac.cn) ; Zhang, Zhe Feng(zhfzhang@imr.ac.cn) |
| 2019-03-01 | |
| Source Publication | ADVANCED ENGINEERING MATERIALS
 |
| ISSN | 1438-1656 |
| Volume | 21Issue:3Pages:6 |
| Abstract | Tensile properties and microstructural evolutions of Fe-22Mn-1.0C (wt%) twinning-induced plasticity steel are investigated in the temperature range from 293 to 443K. An unexpected enhancement of strength and ductility is observed at the elevated temperature of 443K (approximate to 400MPa ultimate tensile strength and approximate to 10% true strain improvements). The twinning capability is still kept stable with the increasing temperature, and the premature fracture is postponed by suppressing dynamic strain aging effect. As a result, the synchronous improvement of strength and plasticity is achieved at high deformation temperature. |
| Keyword | ductility dynamic strain aging (DSA) strength temperature twinning-induced plasticity (TWIP) steel |
| Funding Organization | National Natural Science Foundation of China (NSFC) ; IMR Foundation for Young Merit Scholars |
| DOI | 10.1002/adem.201800670 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China (NSFC)[51501198] ; National Natural Science Foundation of China (NSFC)[51331007] ; National Natural Science Foundation of China (NSFC)[U1664253] ; IMR Foundation for Young Merit Scholars |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| WOS ID | WOS:000463664800002 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/132805 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Tian, Yan Zhong; Zhang, Zhe Feng |
| Affiliation | Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Mat Fatigue & Fracture Div, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, Hao Kun,Tian, Yan Zhong,Zhang, Zhe Feng. Dramatic Increase of Strength and Ductility in Fe-22Mn-1.0C Twinning-Induced Plasticity Steel at Elevated Temperature[J]. ADVANCED ENGINEERING MATERIALS,2019,21(3):6. |
| APA | Yang, Hao Kun,Tian, Yan Zhong,&Zhang, Zhe Feng.(2019).Dramatic Increase of Strength and Ductility in Fe-22Mn-1.0C Twinning-Induced Plasticity Steel at Elevated Temperature.ADVANCED ENGINEERING MATERIALS,21(3),6. |
| MLA | Yang, Hao Kun,et al."Dramatic Increase of Strength and Ductility in Fe-22Mn-1.0C Twinning-Induced Plasticity Steel at Elevated Temperature".ADVANCED ENGINEERING MATERIALS 21.3(2019):6. |
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