Steels with high carbon equivalent have poor weldability, because in these steel

Question

Steels with high carbon equivalent have poor weldability, because in these steels during welding

Options:

A . Carbon and other alloying elements get oxidised from the weld pool

B . Excessive ferrite forms in the heat affected zone leading to poor toughness of the weld

C . Martensite forms in the heat affected zone leading to poor toughness/ductility of the weld

D . Segregation of carbon and other element occurs in the weld pool leading to poor properties of the weld

Answer: Option C

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