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Characteristics of the A/D type twin boundary in 18R martensite in a Cu-Zn-Al alloy
Zhang, JX; Zheng, YF; Huang, BM; Cai, W; Zhao, LC
Corresponding AuthorZhang, JX()
1998-08-15
Source PublicationMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN0921-5093
Volume251Issue:1-2Pages:150-156
AbstractThe A/D type twin boundary between 18R martensite plates in a Cu-Zn-Al alloy has been studied by both transmission electron microscopy (TEM) and high resolution electron microscopy (HREM). It is curved in TEM and has irregularly serrated steps in HREM. The randomly distributed faults have no obvious influence on the boundary orientation. The boundary segments consist of respective basal planes of the two variants. Crystallographic analysis shows that the macroscopic curve results from the non-self-accommodation of transformation strain of the two variants. The calculated boundary energies based upon the model of a small-angle tilt grain boundary indicate that the deviation from the exact twin orientation and the irregularly serrated steps result from energy minimization. (C) 1998 Elsevier Science S.A. All rights reserved.
Keywordshape memory alloy Cu-based alloy twin boundary
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:000075628900018
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/108640
Collection中国科学院金属研究所
Corresponding AuthorZhang, JX
Affiliation1.Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China
2.Chinese Acad Sci, Met Res Inst, Atom Imaging Solids Lab, Shenyang 110015, Peoples R China
Recommended Citation
GB/T 7714
Zhang, JX,Zheng, YF,Huang, BM,et al. Characteristics of the A/D type twin boundary in 18R martensite in a Cu-Zn-Al alloy[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,1998,251(1-2):150-156.
APA Zhang, JX,Zheng, YF,Huang, BM,Cai, W,&Zhao, LC.(1998).Characteristics of the A/D type twin boundary in 18R martensite in a Cu-Zn-Al alloy.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,251(1-2),150-156.
MLA Zhang, JX,et al."Characteristics of the A/D type twin boundary in 18R martensite in a Cu-Zn-Al alloy".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 251.1-2(1998):150-156.
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