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Microstructural evolution of the thermomechanically affected zone in a Ti-6Al-4V friction stir welded joint
L. H. Wu; D. Wang; B. L. Xiao; Z. Y. Ma
2014
Source PublicationScripta Materialia
ISSN1359-6462
Volume78-79Pages:17-20
AbstractMicrostructural evolution of the thermomechanically affected zone (TMAZ) in a friction stir welded Ti-6Al-4V joint was investigated by electron backscattered diffraction and transmission electron microscopy. The TMAZ showed the lowest hardness in the friction stir welded sample. By comparing microstructural details of the TMAZ, including texture, misorientation angle distribution and grain structure, with those of the base material, we propose a new grain refinement model associated with continuous dynamic recrystallization and grooving in the TMAZ. (C) 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
description.department[wu, l. h. ; wang, d. ; xiao, b. l. ; ma, z. y.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; ma, zy (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china. ; zyma@imr.ac.cn
KeywordFriction Stir Welding Titanium Alloys Grain Refinement Recrystallization Superplastic Deformation Mechanical-properties Aluminum-alloy Behavior Texture
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Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/72934
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
L. H. Wu,D. Wang,B. L. Xiao,et al. Microstructural evolution of the thermomechanically affected zone in a Ti-6Al-4V friction stir welded joint[J]. Scripta Materialia,2014,78-79:17-20.
APA L. H. Wu,D. Wang,B. L. Xiao,&Z. Y. Ma.(2014).Microstructural evolution of the thermomechanically affected zone in a Ti-6Al-4V friction stir welded joint.Scripta Materialia,78-79,17-20.
MLA L. H. Wu,et al."Microstructural evolution of the thermomechanically affected zone in a Ti-6Al-4V friction stir welded joint".Scripta Materialia 78-79(2014):17-20.
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