The Martensitic Transformation in the Iron-Nickel System
Abstract
The martensite-start temperature ( M s) on cooling and the austenite-start temperature ( A s) on heating in the iron-nickel system have been determined between 9.5 and 33.2 atomic pet nickel. By considering the α and ψ phases to be regular solid solutions, it is shown that T o, the temperature at which δ Fα→ψ = 0, lies approximately halfway between Ms and As. This relationship has been corroborated by a study of the effect of plastic deformation on M s and As.
- Publication:
-
JOM - Journal of the Minerals, Metals and Materials Society
- Pub Date:
- October 1956
- DOI:
- 10.1007/BF03377892
- Bibcode:
- 1956JOM.....8.1393K