Can anyone switch from metallurgy and materials engineering to CSE? (OR) Can anyone get IT placement from metallurgy branch?

No, he can't sit in the placement drive of the CS, they ask only CSE and IT to sit in their campus round and somewhere ECE also but not the metallurgy student. You can definitely go to software job if you'll have that potential to maintain both metallurgy and coding part that is you'll have to maint