The nucleation and growth mechanism and the effect of the different modificators on the morphology of primary facedcrystal are introduced.
介绍了合金的初生小晶面相的形核和生长机制，不同变质剂对其形态的作用机理。
2
Finally, some suggestions are proposed on the study of the primary facedcrystal phases and it is hoped that it could provide the reference for this kind of alloy research and the application.