SHEAR PROCESS OF FERROUS MARTENSITES
铁基合金马氏体的切变过程

A dislocation model of ferrous martensite nucleation and growth was proposed by means of the K-S orientation relationship of martensitic transformation, and the mathematical formulas of martensitic shear process were derived. These formulas might remedy some defects of phenomenological theory of martensitic transformation. A new crystalline geometry explanation was advanced for martensitic substructures(twins and dislocations) in steels.