Transformation Toughening happens any time a material undergoes stress-induced phase transformation. Some ceramics are capable of undergoing anxiety-induced martensitic transformation, which includes an energy barrier that need to be overcome by absorbing energy.[23] Martensitic transformations are diffusionless shear transformations[24] involving the changeover between an "austenite"... https://magneticbeadsrnaisolation19642.howeweb.com/39868662/an-unbiased-view-of-aluminiumoxide