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Investigation into feasibility of hybrid laser-GMAW process for welding high strength quenched and tempered steel

Journal Article


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Abstract


  • In this study, the feasibility of hybrid laser-gas metal arc welding process for replacement of conventional flux-cored arc welding procedure for welding high strength quenched and tempered steel was investigated. Experimental work focused on optimisation of process parameters to produce joint with desired properties. Hardness of the weld heat affected zone produced by both processes has been measured. Productivity and cost effectiveness of both processes were compared. It was concluded that hybrid laser-gas metal arc welding process is suitable for welding high strength quenched and tempered steel.

Publication Date


  • 2012

Citation


  • Kuzmikova, L., Larkin, N., Pan, Z., Callaghan, M., Li, H. & Norrish, J. (2012). Investigation into feasibility of hybrid laser-GMAW process for welding high strength quenched and tempered steel. Australasian Welding Journal, 57 1-9.

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=1585&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/579

Number Of Pages


  • 8

Start Page


  • 1

End Page


  • 9

Volume


  • 57

Place Of Publication


  • Australia

Abstract


  • In this study, the feasibility of hybrid laser-gas metal arc welding process for replacement of conventional flux-cored arc welding procedure for welding high strength quenched and tempered steel was investigated. Experimental work focused on optimisation of process parameters to produce joint with desired properties. Hardness of the weld heat affected zone produced by both processes has been measured. Productivity and cost effectiveness of both processes were compared. It was concluded that hybrid laser-gas metal arc welding process is suitable for welding high strength quenched and tempered steel.

Publication Date


  • 2012

Citation


  • Kuzmikova, L., Larkin, N., Pan, Z., Callaghan, M., Li, H. & Norrish, J. (2012). Investigation into feasibility of hybrid laser-GMAW process for welding high strength quenched and tempered steel. Australasian Welding Journal, 57 1-9.

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=1585&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/579

Number Of Pages


  • 8

Start Page


  • 1

End Page


  • 9

Volume


  • 57

Place Of Publication


  • Australia