A Study on the 2060-T8/2099-T83 Aluminum-Lithium Alloys T-Joints Welded by Double-Sided Laser Beam Welding
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DOI: 10.1007/s11665-020-04967-8
Abstract: The mechanical properties of 2060 and 2099 T-joints welded by double-sided laser beam welding were analyzed in this experiment. Various mechanical tests were performed to determine the transverse tensile properties of the region perpendicular to… read more here.
Keywords: sided laser; welded double; 2060 2099; joints welded ... See more keywords
The formation of intermetallics in Ti/steel dissimilar joints welded by Cu-Nb composite filler
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DOI: 10.1016/j.jallcom.2020.154389
Abstract: Abstract Cu–Nb flux-cored wires with different Nb contents (5 at. %, 20 at. % and 30 at. %) were designed to butt join explosion-welded Ti/steel bimetallic plate. The lower Nb content in Cu5Nb filler results in the formation… read more here.
Keywords: steel dissimilar; formation intermetallics; joints welded; filler ... See more keywords
Microstructure and softening of advanced high-strength steel QP1180 lap joints welded with CMT
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DOI: 10.1016/j.matlet.2020.129282
Abstract: Abstract QP1180 lap joints are welded by the cold-metal-transfer method. The microstructure and softening of the welded joints are investigated. The results show that the fusion zone is composed of acicular ferrite and as hard… read more here.
Keywords: haz; microstructure softening; subcritical haz; joints welded ... See more keywords
Microstructure and Mechanical Properties of an Ultrasonic Spot Welded Aluminum Alloy: The Effect of Welding Energy
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DOI: 10.3390/ma10050449
Abstract: The aim of this study is to evaluate the microstructures, tensile lap shear strength, and fatigue resistance of 6022-T43 aluminum alloy joints welded via a solid-state welding technique–ultrasonic spot welding (USW)–at different energy levels. An… read more here.
Keywords: welding energy; aluminum alloy; energy; ultrasonic spot ... See more keywords