| Precipitation of dendritic M23C6 carbides in alloy 690 during continuous cooling | |
| Zhao, Xia1,2; Wang, Min1; Hao, Xian-Chao1; Zha, Xiang-dong1; Gao, Ming1; Ma, Ying-Che1; Liu, Kui1 | |
| Corresponding Author | Wang, Min(minwang@imr.ac.cn) ; Hao, Xian-Chao(xchao@imr.ac.cn) |
| 2021-01-15 | |
| Source Publication | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| ISSN | 0925-8388 |
| Volume | 851Pages:5 |
| Abstract | M23C6 carbides with a distinct dendritic morphology are discovered for the first time in continuously cooled Alloy 690. Branches stretch out from the interfaces of initial carbides, and as much as the fifth order branches come into existence. The dendritic morphology of carbides is mainly resulted from interfacial destabilization, which is closely related to the size of carbides, the relative supersaturation, and constitutional undercooling. In addition, the formation of dendritic morphology is cooling rate sensitive and it cannot appear at a cooling rate lower than 2 degrees C/min. (C) 2020 Elsevier B.V. All rights reserved. |
| Keyword | Microstructure Interface Alloy SEM Grain boundary |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1016/j.jallcom.2020.156694 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51801211] |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000579868900018 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/141151 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, Min; Hao, Xian-Chao |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China |
| Recommended Citation GB/T 7714 | Zhao, Xia,Wang, Min,Hao, Xian-Chao,et al. Precipitation of dendritic M23C6 carbides in alloy 690 during continuous cooling[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2021,851:5. |
| APA | Zhao, Xia.,Wang, Min.,Hao, Xian-Chao.,Zha, Xiang-dong.,Gao, Ming.,...&Liu, Kui.(2021).Precipitation of dendritic M23C6 carbides in alloy 690 during continuous cooling.JOURNAL OF ALLOYS AND COMPOUNDS,851,5. |
| MLA | Zhao, Xia,et al."Precipitation of dendritic M23C6 carbides in alloy 690 during continuous cooling".JOURNAL OF ALLOYS AND COMPOUNDS 851(2021):5. |
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