GATE 2023 Metallurgical Engg: Welding Austenitic SS & HAZ Corrosion Resistance

Metallurgical Engineering > GATE 2023 > Welding

Choose the correct statement(s) in the context of fusion welding of austenitic stainless steel containing about 0.06 wt.% carbon.

Corrosion resistance of heat affected zone is poorer than base material.

Corrosion resistance of heat affected zone is superior than fusion zone.

Corrosion resistance of heat affected zone is same as fusion zone.

Corrosion resistance is same for fusion zone, heat affected zone, and base material.

Correct : a

Similar Questions