Transformation Toughening takes place every time a material undergoes anxiety-induced phase transformation. Some ceramics are able to going through pressure-induced martensitic transformation, which requires an energy barrier that must be overcome by absorbing energy.[23] Martensitic transformations are diffusionless shear transformations[24] involving the transition in between an "au... https://edgarmnmli.wikimillions.com/49769/ceramicos_propiedades_for_dummies