Transformation Toughening happens any time a material undergoes anxiety-induced stage transformation. Some ceramics are able to going through worry-induced martensitic transformation, which entails an energy barrier that have to be prevail over by absorbing energy.[23] Martensitic transformations are diffusionless shear transformations[24] involving the changeover among an "austenite"... https://magneticbead15792.nizarblog.com/39522086/si3n4-insulating-ring-brands-no-further-a-mystery