Which effect is not seen in alloys on weldability?(a) Control of ductile-malleable transformation temperature(b) Provision for oxidation to molten metal(c) Reduction in segregation(d) Grain refinementThe question was posed to me by my school principal while I was bunking the class.I would like to ask this question from Weldability in division Welding and Related Processes of Casting-Forming-Welding II

Which effect is not seen in alloys on weldability?(a) Control of ducti

1.	Which effect is not seen in alloys on weldability?(a) Control of ductile-malleable transformation temperature(b) Provision for oxidation to molten metal(c) Reduction in segregation(d) Grain refinementThe question was posed to me by my school principal while I was bunking the class.I would like to ask this question from Weldability in division Welding and Related Processes of Casting-Forming-Welding II
Answer» The correct option is (b) PROVISION for OXIDATION to MOLTEN metal Easy explanation: On weldability, there are some effects seen in the alloying elements. Some of them are Control of ductile-malleable TRANSFORMATION temperature, Reduction in segregation, Grain refinement and provision for deoxidation to the molten metal.

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