Recent content by z_ahutd

  1. Z

    Cold welding copper and aluminium sheets by lap joint

    Hi guys. As a mechanical engineering final year student, I was assigned to design and build a cold welding prototype to weld just two sheets of metal together by lap joint. Before I actually start the designing process, I tried to cold weld the two sheet metals together by using simple methods...
  2. Z

    Undergrad Why does rougher surface feel smoother if friction comes from cold welds?

    Hi guys. As a mechanical engineering final year student, I was assigned to design and build a cold welding prototype to weld just two sheets of metal together by lap joint. The thing is I have no idea how to design this since I haven't had any experience in building these kind of things. Anyone...