Transformation toughening happens whenever a material undergoes stress-induced period transformation. Some ceramics are capable of undergoing stress-induced martensitic transformation, which consists of an energy barrier that have to be overcome by absorbing energy.[23] Martensitic transformations are diffusionless shear transformations[24] involving the changeover between an "austeni... https://magnetic-bead15914.wikistatement.com/5366762/the_ultimate_guide_to_radiateur_ceramique