Abstract
Tracer diffusion of carbon in iron—vanadium alloys containing 2.45, 0.5 and 0.1 at% vanadium has been measured in a temperature range from 900 to 1325 K. No effect of magnetic transforms is observed on the C14 diffusivity in the α-stabilized Fe-2.4 at% V alloy, as has been reported for α-iron. Trapping behaviour of vanadium in slowing down the carbon diffusivity in iron shows a reasonable fit with the model predicted by Koiwa. However, the effect of these traps appears not to be felt during lowtemperature internal friction measurements in Fe-2.4 at% V alloy.
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Tewari, S.N., Cost, J.R. Diffusitivity of carbon in Fe-V alloys. J Mater Sci 17, 1639–1648 (1982). https://doi.org/10.1007/BF00540790
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DOI: https://doi.org/10.1007/BF00540790