Journal ArticleDOI
FCAW process to avoid the use of post weld heat treatment
TLDR
In this paper, a fully automated flux cored arc welding process with bead tempering can be used in repair welding instead of manual metal arc welding in order to eliminate the use of post weld heat treatment.About:
This article is published in International Journal of Pressure Vessels and Piping.The article was published on 2006-05-01. It has received 49 citations till now. The article focuses on the topics: Flux-cored arc welding & Heat-affected zone.read more
Citations
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Journal ArticleDOI
Revisiting fundamental welding concepts to improve additive manufacturing: From theory to practice
TL;DR: In this article, a unified equation to compute the energy density is proposed to compare works performed with distinct equipment and experimental conditions, covering the major process parameters: power, travel speed, heat source dimension, hatch distance, deposited layer thickness and material grain size.
Journal ArticleDOI
Simulation and parameter optimization of flux cored arc welding using artificial neural network and particle swarm optimization algorithm
TL;DR: This paper addresses the simulation of weld bead geometry in FCAW process using artificial neural networks (ANN) and optimization of process parameters using particle swarm optimization (PSO) algorithm.
Journal ArticleDOI
Effect of post weld heat treatment on weldability of high entropy alloy welds
TL;DR: In this article, the effect of post weld heat treatment (PWHT) temperature on laser beam welds in high-entropy alloys (HEAs) using a cold-rolled cantor system (CoCrFeMnNi) was investigated.
Journal ArticleDOI
Weld repair practices without post weld heat treatment for ferritic alloys and their consequences on residual stresses: A review
TL;DR: In this article, the use of the half-bead, temper bead welding (TBW), and cold repair techniques is proving to reduce the cost of repairs and extend the life of aged components in power plants, petrochemical and hydrocarbon processing industries.
Journal ArticleDOI
Temper Bead Welding of S420G2+M Steel in Water Environment
TL;DR: In this article, the idea of the use of Temper Bead Welding (TBW) technique to improve the weldability of high strength steel at underwater wet welding conditions is described. But this method is not suitable for high-strength steel.
References
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Journal Article
Bead temperature effects on FCAW heat-affected zone hardness
TL;DR: In this article, the effect of welding parameters, base metal chemical composition, and weld bead placement on heat-affected zone (HAZ) softening was investigated and it was shown that bead placement is difficult to control in the field and in the past there have been few or no limits on the accuracy required for bead placement.
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