| Atomic structure of the Fe/Fe3C interface with the Isaichev orientation in pearlite | |
| Zhou, Y. T.1; Zheng, S. J.1; Jiang, Y. X.1; Zhao, T. Z.2; Wang, Y. J.1; Ma, X. L.1,3 | |
| Corresponding Author | Ma, X. L.(xlma@imr.ac.cn) |
| 2017 | |
| Source Publication | PHILOSOPHICAL MAGAZINE
 |
| ISSN | 1478-6435 |
| Volume | 97Issue:27Pages:2375-2386 |
| Abstract | The pronounced mechanical property of pearlitic steels highly correlates with the ferrite (bcc-Fe)/cementite (Fe3C) boundaries inside. Unraveling the interface structure at an atomic level is essential for interpreting the material's property. In the present study, using aberration-corrected scanning/transmission electron microscopy combined with density functional theory calculations, we reveal the atomic configuration as well as the electronic structure of the Fe/Fe3C interfaces with the Isaichev orientation in pearlite. The interface with terminating layer Fe-C-Fe in cementite has the lowest energy due to the formation of interfacial Fe-C bonds. Terrace steps which are frequently observed at the interfaces would not break the lattice match between the two phases. |
| Keyword | Interfaces transmission electron microscopy multilayers cementite pearlitic steel |
| Funding Organization | Chinese Academy of Sciences |
| DOI | 10.1080/14786435.2017.1332434 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Chinese Academy of Sciences |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter |
| WOS ID | WOS:000406656400002 |
| Publisher | TAYLOR & FRANCIS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/124890 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Ma, X. L. |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang, Liaoning, Peoples R China 2.Shenyang Aerosp Univ, Key Lab Fundamental Sci Natl Def Aeronaut Digital, Shenyang, Liaoning, Peoples R China 3.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou, Gansu, Peoples R China |
| Recommended Citation GB/T 7714 | Zhou, Y. T.,Zheng, S. J.,Jiang, Y. X.,et al. Atomic structure of the Fe/Fe3C interface with the Isaichev orientation in pearlite[J]. PHILOSOPHICAL MAGAZINE,2017,97(27):2375-2386. |
| APA | Zhou, Y. T.,Zheng, S. J.,Jiang, Y. X.,Zhao, T. Z.,Wang, Y. J.,&Ma, X. L..(2017).Atomic structure of the Fe/Fe3C interface with the Isaichev orientation in pearlite.PHILOSOPHICAL MAGAZINE,97(27),2375-2386. |
| MLA | Zhou, Y. T.,et al."Atomic structure of the Fe/Fe3C interface with the Isaichev orientation in pearlite".PHILOSOPHICAL MAGAZINE 97.27(2017):2375-2386. |
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