Features of Transformation in Sol 上游充通大警 SHANGHAI JIAO TONG UNIVERSITY 1.Interphase interfaces in solids Boundaries btw.different solid phases,i.e.where the two adjoining crystals can have different crystal structures and/or compositions. Interphase boundaries in solids can be divided on the basis of their atomic structure into:coherent, semicoherent and incoherent. G JIAO TONG UNIV K.Chen 20K. Chen 1. Interphase interfaces in solids Boundaries btw. different solid phases, i.e. where the two adjoining crystals can have different crystal structures and/or compositions. Interphase boundaries in solids can be divided on the basis of their atomic structure into: coherent, semicoherent and incoherent. Features of Transformation in Solid 20