Journal ArticleDOI
Effect of welding speed on microstructure and mechanical properties of self-reacting friction stir welded 6061-T6 aluminum alloy
TLDR
In this paper, the effect of welding speed on microstructure and mechanical properties of the joints was investigated, and the results of transverse tensile test indicated that the elongation and tensile strength of joints increased with increasing welding speed.About:
This article is published in Materials & Design.The article was published on 2013-09-01. It has received 138 citations till now. The article focuses on the topics: Heat-affected zone & Welding.read more
Citations
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Journal ArticleDOI
Recent progress on control strategies for inherent issues in friction stir welding
TL;DR: In this paper, a review of the control strategies for back support, weld thinning, and keyhole defects in friction stir welding (FSW) is presented, which are basically divided into self-supported FSW, non-weld-thinning FSW and friction stir-based remanufacturing.
Journal ArticleDOI
Recent Developments in Friction Stir Welding of Al-alloys
Gürel Çam,Selcuk Mistikoglu +1 more
TL;DR: In this paper, the microstructures and mechanical properties of friction stir welded Al-alloys existing in the open literature are discussed in detail in order to highlight the correlations between weld parameters used during FSW and the micro-structures evolved in the weld region and thus mechanical properties.
Journal ArticleDOI
Effect of tool rotational speed on the microstructure and mechanical properties of bobbin tool friction stir welding of Al–Li alloy
TL;DR: In this article, a third-generation Al-Li alloy AA2198 has been successfully welded by bobbin tool friction stir welding, and three fracture modes were observed and cracking initiates at the joint line remnant propagating towards the heat-affected zone, and finally to the border between the thermal-mechanically affected zone and stirred zone.
Journal ArticleDOI
Effects of tool rotational and welding speed on microstructure and mechanical properties of bobbin-tool friction-stir welded Mg AZ31
TL;DR: In this article, the effects of rotational and welding speeds on the microstructure and mechanical properties of bobbin-tool friction stir welded (BT-FSW) Mg AZ31 were investigated.
Journal ArticleDOI
Design features for bobbin friction stir welding tools: Development of a conceptual model linking the underlying physics to the production process
TL;DR: In this paper, the effects of different pin features and dimensions of scrolled shoulder bobbin friction stir welding were tested for welding marine grade aluminium, Al6082-T6.
References
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Book
Recrystallization and Related Annealing Phenomena
F.J. Humphreys,M. Hatherly +1 more
TL;DR: In this paper, the authors discuss the extent to which we are able to formulate quantitative, physically-based models which can be applied to metal-forming processes, and the subjects treated in this book are all active research areas and form a major part of at least four regular international conference series.
Book
Friction Stir Welding and Processing
Rajiv S. Mishra,Zongyi Ma +1 more
TL;DR: Friction stir welding (FSW) is a relatively new solid-state joining process that is used to join high-strength aerospace aluminum alloys and other metallic alloys that are hard to weld by conventional fusion welding as discussed by the authors.
Journal ArticleDOI
Microstructural evolution of 6063 aluminum during friction-stir welding
TL;DR: The microstructural distribution associated with a hardness profile in a friction-stir-welded, age-hardenable 6063 aluminum alloy has been characterized by transmission electron microscopy and orientation imaging microscopy as mentioned in this paper.
Journal ArticleDOI
Influence of friction stir welding process and tool parameters on strength properties of AA7075-T6 aluminium alloy joints
TL;DR: In this paper, the influence of process and tool parameters on tensile strength properties of AA7075-T 6 joints produced by friction stir welding was analyzed and correlated with the microstructure, microhardness of weld nugget.
Journal ArticleDOI
The investigation of typical welding defects for 5456 aluminum alloy friction stir welds
TL;DR: In this article, the typical welding defects of friction stir welding joint for 5456 aluminum alloy were analyzed and discussed, respectively, by using optical microscopy (OM), energy-dispersive X-ray spectroscopy (EDS), and scanning electron microscope (SEM).