Journal ArticleDOI
Microstructures and mechanical properties of copper-stainless steel butt-welded joints by MIG-TIG double-sided arc welding
TLDR
In this article, a joint free of cracks and pores can be obtained using the welding-brazing mode, which is attributed to the low heat input during welding and the homogeneous composition in the weld zone.About:
This article is published in Journal of Materials Processing Technology.The article was published on 2019-03-01. It has received 51 citations till now. The article focuses on the topics: Welding & Gas tungsten arc welding.read more
Citations
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Dual interfacial characterization and property in multi-material selective laser melting of 316L stainless steel and C52400 copper alloy
TL;DR: In this paper, the morphology, microstructure, element distribution, phase composition and microhardness of multi-material interfaces between SLMed 316L steel and C52400 copper alloy are presented.
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Porosity and liquation cracking of dissimilar Nd:YAG laser welding of SUS304 stainless steel to T2 copper
TL;DR: In this article, the forming mechanism of fusion zone polygonal porosity and heat affected zone (HAZ) liquation cracking were systemically investigated and possible solutions to the welding process were also proposed.
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Investigation of Copper/Stainless Steel Multi-Metallic Materials Fabricated by Laser Metal Deposition
TL;DR: In this paper, the feasibility of fabricating a single component with a copper and stainless steel multi-material structure can broaden its functional properties and offer significant value in engineering design and fabrication.
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Influence of tack welds distribution and welding sequence on the angular distortion of tig welded joint
TL;DR: In this article, the influence of tack welds distribution and welding sequence on angular distortion of the Tungsten Inert Gas (TIG) welded joint was tested, and the effect of welding current on angular distortions was assessed.
Journal ArticleDOI
MIG-TIG double-sided arc welding of copper-stainless steel using different filler metals
TL;DR: In this paper, the weld zones with mixed phases in the Cu-Ni-based and Fe-based filled joints show higher impact toughness than the weld zone in the CU-Based filled joint.
References
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An investigation of fusion zone microstructures in electron beam welding of copper–stainless steel
TL;DR: In this article, a study of three different welded joints produced by electron beam welding dissimilar materials was presented, which showed complex heterogeneous fusion zone microstructures characterized both by rapid cooling and poor mixing of materials which contain main elements which are mutually insoluble.
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Microstructures and mechanical property of laser butt welding of titanium alloy to stainless steel
TL;DR: In this paper, the effect of laser-beam offsetting on microstructural characteristics and fracture behavior of the joint was investigated and it was found that when the laser beam is offset toward the stainless steel side, it results in a more durable joint.
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Influence of processing parameters on the characteristics of stainless steel/copper laser welding
TL;DR: In this paper, the microstructures and mechanical properties of stainless steel/copper laser welding were investigated by controlling the processing parameters of welding speed and laser power as well as the offset and incline angle of the laser beam in the direction of the stainless steel.
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Macrosegregation in dissimilar-metal fusion welding
TL;DR: In this paper, two mechanisms for macrosegregation were proposed based on the liquidus temperature of the bulk weld metal, T LW, relative to metal 1, T L 1, and metal 2, T L 2, to verify the mechanisms, a pure Cu sheet was butt welded to a low carbon steel sheet without a filler metal.
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Effect of beam oscillation on electron beam welding of copper with AISI-304 stainless steel
TL;DR: In this paper, the quality of dissimilar weld joints between copper and stainless steel (SS) plates using electron beam welding with and without beam oscillation was evaluated through microstructural analysis, hardness, tensile, bend and impact tests.