Dear all,
I would like to have information concerning the essential cares (Preheating, PWHT, etc) to weld wheathering steel beams. In addition, it was set that the beams should get together with a short pipe of SAE 1020 steel. Would this dissimilar metal weld not induce to a galvanic corrosion (caused by the different cathodic and anodic areas and an off shore atmosphere? For GMAW procedure, which kind of filler metal should I use, mainly in terms of final microstructure?
Your help is highly appreciated.
Best regards,
Simone.
Centro de Tecnologia SENAI - RJ Solda
Tel.: 55(21) 39788746
Sistema FIRJAN - www.firjan.org.br
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