IMR OpenIR
Variation of crystal orientation during epitaxial growth of dendrites by laser deposition
Wang, GW; Liang, JJ; Zhou, YZ; Zhao, LB; Jin, T; Sun, XF; Zhou, YZ (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China.
2018-04-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume34Issue:4Pages:732-735
AbstractA nickel-based superalloy was deposited onto a single crystal substrate based on epitaxial laser metal forming (E-LMF). The microstructure development in two depositions has been researched. For the first time, the crystal orientation of dendrites varying beyond 20 degrees was found when the dendrites deflected in deposition. In addition, a new grain boundary was found between different orientation dendrites in a grain, and the detected grain boundary angle was 23 degrees. The result shows that flowing field in laser pool is responsible for this phenomenon. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.; A nickel-based superalloy was deposited onto a single crystal substrate based on epitaxial laser metal forming (E-LMF). The microstructure development in two depositions has been researched. For the first time, the crystal orientation of dendrites varying beyond 20 degrees was found when the dendrites deflected in deposition. In addition, a new grain boundary was found between different orientation dendrites in a grain, and the detected grain boundary angle was 23 degrees. The result shows that flowing field in laser pool is responsible for this phenomenon. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
description.department[wang, guowei ; liang, jingjing ; zhou, yizhou ; jin, tao ; sun, xiaofeng] chinese acad sci, inst met res, shenyang 110016, liaoning, peoples r china ; [wang, guowei] univ sci & technol china, sch mat sci & engn, hefei 230026, anhui, peoples r china ; [zhao, libin] xian aeroengine control technol co ltd, xian 710077, shaanxi, peoples r china
KeywordCyclic Deformation-behavior Phase-field Simulation Pb-sn Alloys Single-crystal Flowing Melt Columnar Crystals Copper Bicrystal Grain-boundary Solidification Superalloy
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China [51401210, 51271186]; National High Technology Research and Development Program of China ("863 Program") [2014AA041701]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79403
Collection中国科学院金属研究所
Corresponding AuthorZhou, YZ (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China.
Recommended Citation
GB/T 7714
Wang, GW,Liang, JJ,Zhou, YZ,et al. Variation of crystal orientation during epitaxial growth of dendrites by laser deposition[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(4):732-735.
APA Wang, GW.,Liang, JJ.,Zhou, YZ.,Zhao, LB.,Jin, T.,...&Zhou, YZ .(2018).Variation of crystal orientation during epitaxial growth of dendrites by laser deposition.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(4),732-735.
MLA Wang, GW,et al."Variation of crystal orientation during epitaxial growth of dendrites by laser deposition".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.4(2018):732-735.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, GW]'s Articles
[Liang, JJ]'s Articles
[Zhou, YZ]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, GW]'s Articles
[Liang, JJ]'s Articles
[Zhou, YZ]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, GW]'s Articles
[Liang, JJ]'s Articles
[Zhou, YZ]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.