Difference between Soldering, Welding and Brazing Welding is done between two same metals. Whereas brazing is used to joint different metals at very high temperature. Soldering is same as brazing, except it takes place at comparatively low temperature. Welding: Welding rods Brazing: Filler metal rod Soldering: Tin alloys
Properties of metal Mechanical & Physical Chemical Electrical
Residual Stresses Residual stresses are stresses that remain in a solid material after the original cause of the stresses has been removed. Residual stresses may be advantageous or disadvantageous.