Diffusion of iron in vanadium
- 13 September 1981
- journal article
- research article
- Published by Taylor & Francis in Philosophical Magazine A
- Vol. 44 (3) , 589-600
- https://doi.org/10.1080/01418618108236163
Abstract
Measurements of the impurity diffusion of iron in vanadium have been made over the temperature range 938–1815°C by a radioactive tracer technique and electron microprobe analysis on single crystals and polycrystals of vanadium from three different sources. A very slight non-linearity of the Arrhenius plot has been observed above 1550°C. The results are represented by the following relations: between 1200 and 1550°C, D = 2.48+0.59 −0.48 exp (−76113 ± 685/RT); between 1550 and 1815°C, D = 31.7 +55 −20 exp (−85174 ± 3882/RT) Below 1200°C, the radiotracer values are higher than those obtained using the micro-probe. The results are discussed with reference to short-circuit paths and (or) extrinsic impurity contributions.Keywords
This publication has 13 references indexed in Scilit:
- The mechanism of diffusion of iron in niobiumPhilosophical Magazine, 1977
- Diffusion of niobium, iron, cobalt, nickel and copper in niobiumPhilosophical Magazine, 1977
- Self diffusion in vanadium single crystalsPhilosophical Magazine, 1974
- Solvent self-diffusion in dilute b.c.c. solid solutionsPhilosophical Magazine, 1972
- Solvent self-diffusion in dilute b.c.c. solid solutionsPhilosophical Magazine, 1970
- Tracer diffusion in tungstenActa Metallurgica, 1969
- Isotope Effect for Diffusion of Iron in VanadiumPhysical Review B, 1968
- Diffusion of V48 and Fe59 in vanadiumJournal of Physics and Chemistry of Solids, 1965
- Diffusion of Ti44 and V48 in titaniumActa Metallurgica, 1964
- Tracer diffusion in niobium and molybdenumActa Metallurgica, 1962