Which of the following can be easily be welded from flash butt welding process?(a) Tin(b) Lead(c) Cast irons(d) Carbon steelThe question was asked by my college director while I was bunking the class.My doubt is from Resistance Welding Methods topic in portion Welding and Related Processes of Casting-Forming-Welding II

Which of the following can be easily be welded from flash butt welding

1.	Which of the following can be easily be welded from flash butt welding process?(a) Tin(b) Lead(c) Cast irons(d) Carbon steelThe question was asked by my college director while I was bunking the class.My doubt is from Resistance Welding Methods topic in portion Welding and Related Processes of Casting-Forming-Welding II
Answer» CORRECT choice is (d) Carbon steel For explanation I WOULD SAY: In flash butt welding PROCESS, the welding of materials LIKE steels and other iron alloys are easy to weld, except for cast iron. The welding of materials like tin, lead, zinc and antimony cannot be welded using flash butt method.

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