Structural energetics and the order-disorder transition
- 1 May 1981
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 11 (5) , 1011-1022
- https://doi.org/10.1088/0305-4608/11/5/006
Abstract
An investigation is made of the roles of the structural contributions to the Helmholtz free energy in the order-disorder transition that occurs in certain binary alloys. Detailed calculations of the transient temperature Tc in the CuZn (A2 to or from B2), AuCu3 (A1 to or from L12) and Mg3Cd ( epsilon to or from DO19) transitions are presented. In these calculations the static lattice approximation is employed which ignores any effects due to lattice vibrations and only considers configurational disorder.Keywords
This publication has 24 references indexed in Scilit:
- On the origin of the Hume-Rothery rules for phase stability in α and β brassesJournal of Physics F: Metal Physics, 1979
- Interatomic potentials for body centred cubic lithium-magnesium alloysJournal of Physics F: Metal Physics, 1975
- The Fitting of Pseudopotentials to Experimental Data and Their Subsequent ApplicationPublished by Elsevier ,1970
- Perturbation theory and alloying behaviour I. FormalismJournal of Physics C: Solid State Physics, 1969
- Ordering Energy and Effective Pairwise Interactions in a Binary Alloy of Simple MetalsPhysical Review B, 1968
- Short- and Long-Range Order Parameters in Disordered Solid SolutionsPhysical Review B, 1960
- The influence of lattice vibrations on the order-disorder transitions of alloysTransactions of the Faraday Society, 1955
- An Approximate Theory of Order in AlloysPhysical Review B, 1950
- The effect of thermal agitaion on atomic arrangement in alloys—IIProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1935
- The effect of thermal agitation on atomic arrangement in alloysProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1934