The ordering theory of A-B-D alloys with body-centered cubic (bcc) lattices and three types of site is examined by the Gorskii-Bragg-Williams approximation. It is shown that under certain conditions there can be two critical temperatures (T0) for the order-disorder phase transition. The case of alloys with a quasi-binary BA-BD section is examined in detail.
ASJC Scopus subject areas
- Physics and Astronomy(all)