Influence of Carbon on the Self-Diffusion of Iron in the Iron-Nickel System

摘要

The influence of carbon on the self-diffusion in iron and iron-nickel alloys was measured in the temperature range 1050 to 1320C using the residual radioactivity technique. Diffusivities were calculated for 59Fe and Arrhenius plots were constructed from which the appropriate diffusion parameters were calculated. A composition dependence for carbon was noted. An influence of microstructures were also reported.