Gas metal arc welding of duplex stainless clad steel plates

摘要

The 2205 duplex stainless + DH36 clad steel plate was welded by gas metal arc welding(GMAW),and the welding performance of the clad steel plate was investigated.The results show that the adaptability of the welding procedure for the base metal of carbon steel,the transition layer,and the cladding material is excellent.The test results indicate that the phase proportion and component dilution of the GMAW-welded joints of clad steel plate can be effectively controlled to yield joints with good mechanical properties and corrosion resistance.