welding metallurgy and weldability testing - Annamalai University
a)Draw the TTT diagram and explain the procedure for drawing TTT diagram. (10
). b)Explain ... b) Write a note on Ring weldability and hot ductility test. (10). 6.
a)Draw the TTT diagram and explain the procedure for drawing TTT diagram. (10
). b)Explain ... b) Write a note on Ring weldability and hot ductility test. (10). 6.