hi my name is arshad . iam i 4th yera mechanical engg . i want to make my project in metallury science . plese suggest me a good topic on...

sir , iam a 4th year mechanical engg . iam really intrusted in making my project in metallurgy science . so please suggest me a suitable topic nd matter ....

i also want to know the different aspect of weilding in practical field .

hi friends , my name is arshad . i just passed 3rd year . i want to do a project on metalurgy and material science (spec weilding aspects) . so...