The process of friction-stir welding 2A12CZ alloy has been studied. And strength and elongation tests have been performed, which demonstrated that the opportuni
Aluminum killed cold rolled steel used for automobiles was welded shows that high quality of welding can be realized at welding speed of laser welded joints for
Comparisons of particle's thermal behavior between Fe-base alloy and boron carbide in plasma transferred-arc (PTA) space was made based on theoretical evalu