2002
DOI: 10.1179/136217102225001313
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Plasma augmented laser welding and its applications

Abstract: The present paper is concerned with hybrid laser-arc welding processes. Previous work is reviewed, and attention is then focused on plasma augmented laser welding. Features, application parameters, and mechanisms of the process are discussed, followed by a summary of the research and development work undertaken by the present authors, concentrating on application areas where the process can offer distinct advantages, such as tailor welded blanks, lap welding of coated steels, welding using additional filler ma… Show more

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Cited by 38 publications
(31 citation statements)
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“…This concept goes well with previous researcher's statement of broadening the length-to-width ratio of the weld bead to eliminate the humping phenomenon. 3,4,9,10 By observing the optical images of all the samples within this study, it can be denoted that humping occurs with most samples to various extent. However, undercut was not apparent.…”
Section: Discussionmentioning
confidence: 99%
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“…This concept goes well with previous researcher's statement of broadening the length-to-width ratio of the weld bead to eliminate the humping phenomenon. 3,4,9,10 By observing the optical images of all the samples within this study, it can be denoted that humping occurs with most samples to various extent. However, undercut was not apparent.…”
Section: Discussionmentioning
confidence: 99%
“…10,17,18 As mentioned before, the utilization of a butt joint configuration could minimize the amount of material required to join the FCs.…”
Section: Cost Reduction and Savings Upon Implementing Hslwmentioning
confidence: 97%
“…Bien entendu, pour des paramètres de soudage constants (vitesse de soudage, puissance du GMAW et du laser) [48]. % lorsque comparée au procédé GMAW [39]. De plus, plusieurs études ont reconnu l'amélioration de la stabilité du soudage grâce aux interactions bénéfiques des deux procédés [14,20,32,39,41,42,51,56,66].…”
Section: Avantages Et Inconvénientsunclassified
“…% lorsque comparée au procédé GMAW [39]. De plus, plusieurs études ont reconnu l'amélioration de la stabilité du soudage grâce aux interactions bénéfiques des deux procédés [14,20,32,39,41,42,51,56,66]. L'énergie linéaire introduite à la pièce est moindre, en raison de la densité d'énergie élevée ainsi que la grande vitesse de soudage, ce qui permet de minimiser la distorsion de la pièce [3,4,13,20,51,56].…”
Section: Avantages Et Inconvénientsunclassified
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