Journal ArticleDOI
Heat-affected zone softening in high-strength low-alloy steels
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TLDR
In this article, the effect of the chemistry of the steel and the welding process on the softening of the heat affected zone has been investigated and it has been observed that a steel with a high carbon-equivalent exhibited maximum softening.About:
This article is published in Journal of Materials Processing Technology.The article was published on 1999-04-15. It has received 135 citations till now. The article focuses on the topics: Softening & Heat-affected zone.read more
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Microstructural evolution and mechanical properties of a low-carbon low-alloy steel produced by wire arc additive manufacturing
TL;DR: In this article, a wire arc additive manufacturing (WAAM) method was used to fabricate a low carbon low-alloy steel wall using a gas metal arc welding (GMAW) torch translated by six-axis robotic arm.
Journal ArticleDOI
Effect of Pulse Parameters on Weld Quality in Pulsed Gas Metal Arc Welding: A Review
Kamal Pal,Surjya K. Pal +1 more
TL;DR: P-GMAW as discussed by the authors uses a higher peak current to allow one molten droplet per pulse, and a lower background current to maintain the arc stability, which can reduce the weld service life in continuous mode gas metal arc welding.
Journal ArticleDOI
Numerical simulation and experimental validation of residual stress and welding distortion induced by laser-based welding processes of thin structural steel plates in butt joint configuration
TL;DR: In this article, the results of three different laser-based welding processes including aspects of Autogenous Laser Welding (ALW), Cold Wire assisted laser welding (CWLAW), and Hybrid Laser-Arc Welding were compared with traditional submerged arc welding (SAW) from both predicted and experimental perspectives.
Journal ArticleDOI
The assessment of carbon equivalent formulas in predicting the properties of steel weld metals
TL;DR: In this paper, the susceptibility to cold cracking in steel welds can be assessed by using carbon equivalent formulae based on the composition of steel being welded, and a new formula is also proposed to predict weldability by including Ti content of the steel weld metal.
Journal ArticleDOI
Effect of welding process on the ballistic performance of high-strength low-alloy steel weldments
TL;DR: In this article, a comparison between three welding processes, namely, shielded metal arc welding, gas tungsten arc welding and flux cored arc welding (FCAW), was made.
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Development of an ultra-high-strength low-alloy NiSiCrCoMo steel
TL;DR: In this paper, an ultra-high-strength low-alloy NiSiCrCoMo steel has been developed, with tensile, impact and fracture toughness properties matching those of maraging steel 250 grade in tonnage scale melts.
Related Papers (5)
Ballistic performance of high-strengh low-alloy steel weldments
G. Madhusudhan Reddy,T. Mohandas +1 more