Welding of FERRALIUM alloy SD40 super duplex stainless steel
Robert D. Doggett
(Langley Alloys Ltd, Alloys House, Cordwallis Park, Maidenhead, UK.)
33
Abstract
Discusses some aspects of welding of FERRALIUM alloy SD40 and considers differences from the penultimate alloy refinement FERRALIUM alloy 255–3SF. Gives details relating to the metallurgy of FERRALIUM SD 40, noting that it has approximately equal amounts of ferrite and austenite. Reports on methods of achieving the optimum composition after hot working. Also notes methods of accomplishing welding of FERRALIUM alloy and parameters that must be adhered to.
Citation
Doggett, R.D. (1996), "Welding of FERRALIUM alloy SD40 super duplex stainless steel", Anti-Corrosion Methods and Materials, Vol. 43 No. 4, pp. 4-7. https://doi.org/10.1108/eb007394
Publisher
:MCB UP Ltd
Copyright © 1996, MCB UP Limited