Martensitic and Related Transformations in Ni-Al Alloys

Abstract

The present paper gives a review of results of recent studies investigating the fundamentals of the martensitic and related phase transformations in Ni-A]. For the former case, the emphasis will be on the microstructure of martensite plates. The latter include the metastable Ni2A1 o-like and stable Ni5A13 bainitic phases. These phases will be discussed in view of their atomic structure, nucleation, growth and effect on the martensitic transformation. A separate chapter will deal with precursor effects.