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Atomic scale observation of FCC twin, FCC -> 9R and 9R -> 12R' transformations in cold-rolled Hafnium
Zhang, Yingdong1,2; Li, Geping1; Yuan, Fusen1,2; Han, Fuzhou1,2; Ali, Muhammad1,2; Guo, Wenbin1,2; Ren, Jie1,2
Corresponding AuthorLi, Geping(gpli@imr.ac.cn)
2022-01-15
Source PublicationSCRIPTA MATERIALIA
ISSN1359-6462
Volume207Pages:4
AbstractA B S T R A C T The face-centered cubic (FCC) twin, FCC -> 9R and 9R -> 12R' transformations were observed simultaneously in cold-rolled pure Hf. The formation of FCC twin was due to the Shockley partial dislocations extended in the different basal planes. For FCC -> 9R transformation, the collective gliding of Shockley partial dislocations along (111) planes with every three atomic layers eventually lead to the stacking sequence of close-packed structure, i.e. ACBACBACBA changed to ABACACBCBA. The 9R -> 12R' transformation was related to the formation of the full dislocations at every three atomic layers. (c) 2021 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
KeywordPure Hafnium Phase transformation 9R structure 12R' structure Face-centered cubic twin
DOI10.1016/j.scriptamat.2021.114284
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000707613400006
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/166657
Collection中国科学院金属研究所
Corresponding AuthorLi, Geping
Affiliation1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 JinZhai Rd, Hefei 230026, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Yingdong,Li, Geping,Yuan, Fusen,et al. Atomic scale observation of FCC twin, FCC -> 9R and 9R -> 12R' transformations in cold-rolled Hafnium[J]. SCRIPTA MATERIALIA,2022,207:4.
APA Zhang, Yingdong.,Li, Geping.,Yuan, Fusen.,Han, Fuzhou.,Ali, Muhammad.,...&Ren, Jie.(2022).Atomic scale observation of FCC twin, FCC -> 9R and 9R -> 12R' transformations in cold-rolled Hafnium.SCRIPTA MATERIALIA,207,4.
MLA Zhang, Yingdong,et al."Atomic scale observation of FCC twin, FCC -> 9R and 9R -> 12R' transformations in cold-rolled Hafnium".SCRIPTA MATERIALIA 207(2022):4.
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