Transformation toughening occurs every time a material undergoes pressure-induced phase transformation. Some ceramics are able to undergoing strain-induced martensitic transformation, which requires an energy barrier that must be prevail over by absorbing energy.[23] Martensitic transformations are diffusionless shear transformations[24] involving the transition involving an "austenit... https://silicacoatedmagneticbeads37047.webbuzzfeed.com/39577995/top-latest-five-ceramic-alumina-urban-news