Transformation toughening takes place each time a material undergoes tension-induced period transformation. Some ceramics are capable of going through tension-induced martensitic transformation, which will involve an energy barrier that have to be conquer by absorbing energy.[23] Martensitic transformations are diffusionless shear transformations[24] involving the changeover in betwee... https://magneticbead37047.blogzet.com/everything-about-aluminium-nitride-sputtering-target-disc-53962773