Transformation Toughening happens whenever a material undergoes worry-induced period transformation. Some ceramics are capable of going through stress-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 between an "au... https://magneticbead48157.wikikarts.com/1989749/top_what_is_ceramic_made_of_secrets