welding

Welding

             


Welding is most widely used process to make permanent joint.We have many parts,processes to give proper joining of metals,welding is  easy to done 
the introduction to welding is no limits.
Welding is a process to fabricate to metal by allow them at high temp. and then to solidify.
you can find better introduction by clicking below:-
         http://en.wikipedia.org/wiki/Welding   
                               or
         www.srmuniv.ac.in/downloads/welding.ppt