Laser has many attractive specifications which made it adaptable for material processing. Laser was taken as a modern heat treatment source to prevent the formation of non-protective oxide layer with intensity equal to 1.31x105w/cm2, lasing time equal to 300 s wave length equal to 1.063 m, and spot radius equal to 125 m. Lithium is depleted during the conventional heat treatment processes . The conventional heat treatment results and laser calculations have been investigated in this work . The comparison between laser calculations and the conventional heat treatment results were studied . The...