Comparison of pulsed and continuous current gas tungsten arc welding in dissimilar welding between UNS S32750 and AISI 321 in optimized condition

• Published in: International journal of advanced manufacturing technology Vol. 97; no. 1-4; pp. 687 - 696
• Main Authors: Abdollahi, Alireza, Shamanian, Morteza, Golozar, Mohammad Ali
• Format: Journal Article
• Language: English
• Published: London Springer London 01.07.2018; Springer Nature B.V
• Subjects: Austenite; Austenitic stainless steels; CAE) and Design; Computer-Aided Engineering (CAD; Corrosion potential; Corrosion resistance; Diamond pyramid hardness; Duplex stainless steels; Engineering; Ferrites; Filler metals; Gas tungsten arc welding; Impact tests; Industrial and Production Engineering; Mechanical Engineering; Mechanical properties; Media Management; Metals; Original Article; Pitting (corrosion); Pitting potential; Polarization; Pulsed current; Room temperature; Sodium chloride; Stainless steel; Tensile strength; Welded joints; Welding parameters; Austenic stainless steel; PCGTAW; CCGTAW; Mechanical properties; Dissimilar welding; Super duplex stainless steel; Corrosion behavior

In this research, mechanical and corrosion properties of dissimilar joint between duplex stainless steel UNS S32750 duplex stainless steel and AISI 321 austenite stainless steel welded by pulsed current gas tungsten arc welding (PCGTAW) and continuous current gas tungsten arc welding (CCGTAW) were c...