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Friction Stir Welding of Discontinuously Reinforced Aluminum Matrix Composites: A Review
D. Wang; B. L. Xiao; D. R. Ni; Z. Y. Ma
2014
Source PublicationActa Metallurgica Sinica-English Letters
ISSN1006-7191
Volume27Issue:5Pages:816-824
AbstractFriction stir welding (FSW) is considered a promising welding technique for joining the aluminum matrix composites (AMCs) to avoid the drawbacks of the fusion welding. High joint efficiencies of 60%-100% could be obtained in the FSW joints of AMCs. However, due to the existence of hard reinforcing particles in the AMCs, the wearing of welding tool during FSW is an unavoidable problem. Moreover, the low ductility of the AMCs limits the welding process window. As the hard materials such as Ferro-Titanit alloy, cermet, and WC/Co were applied to produce the welding tools, the wearing of the tools was significantly reduced and the sound joints could be achieved at high welding speed for the AMCs with low reinforcement volume fraction. In this article, current state of understanding and development of welding tool wearing and FSW parameters of AMCs are viewed. Furthermore, the factors affecting the microstructure and mechanical properties of the joints are evaluated in detail.
description.department[wang, d. ; xiao, b. l. ; ni, d. r. ; ma, z. y.] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. ; ma, zy (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. ; zyma@imr.ac.cn
KeywordMetal Matrix Composite Friction Stir Welding Wear Particle Cu-mg Composite Microstructure Welded Butt Joints Mechanical-properties Microstructural Evolution Tool Wear 6061+20-percent Al2o3 Fatigue Properties Cast Composite Tensile Alloy
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Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/73402
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
D. Wang,B. L. Xiao,D. R. Ni,et al. Friction Stir Welding of Discontinuously Reinforced Aluminum Matrix Composites: A Review[J]. Acta Metallurgica Sinica-English Letters,2014,27(5):816-824.
APA D. Wang,B. L. Xiao,D. R. Ni,&Z. Y. Ma.(2014).Friction Stir Welding of Discontinuously Reinforced Aluminum Matrix Composites: A Review.Acta Metallurgica Sinica-English Letters,27(5),816-824.
MLA D. Wang,et al."Friction Stir Welding of Discontinuously Reinforced Aluminum Matrix Composites: A Review".Acta Metallurgica Sinica-English Letters 27.5(2014):816-824.
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