论文信息 - Self and solute diffusion in zirconium

Self and solute diffusion in zirconium

Abstract The diffusion coefficient of 60Co in the b.c.c. β phase of 99.99% pure polycrystalline zirconium has been measured over the temperature range of 920 to 1700°c. The Arrhenius plot of log D versus 1/T shows some evidence of positive curvature above 1600°c but below that it is strictly linear and can be represented by: Anomalies in the concentration profiles were noted in experiments at temperatures below 1200°c. An account of their origin is suggested.

J. Kirkaldy | G. Kidson

[1] G. J. Young,et al. SELF AND SOLUTE DIFFUSION IN ZIRCONIUM. I. THE DIFFUSION OF $sup 60$Co IN $beta$ Zr. , 1969 .

[2] S. J. Rothman,et al. Correlation Coefficient and the Isotope Effect for the Diffusion of Zinc in Silver , 1967 .

[3] J. R. Manning,et al. Kinetics of Solute-Enhanced Diffusion in Dilute Face-Centered-Cubic Alloys , 1967 .

[4] P. Shewmon,et al. Self-diffusion and elastic constants in the anomalous b.c.c. metals , 1967 .

[5] G. B. Gibbs. Solvent Diffusivity in a Dilute B.C.C. Binary Alloy (Weak Perturbation Case) , 1966, November 1.

[6] I. Bersuker,et al. Jahn-Teller Distortions and Inversion Splitting for Transition Metal Complexes and Local Centres in Crystals with Degenerate Electronic T-terms , 1966 .

[7] J. Askill,et al. Tracer Diffusion in β‐Titanium , 1965 .

[8] S. J. Rothman,et al. DIFFUSION IN GAMMA URANIUM , 1964 .

[9] G. Kidson. ON THE ANOMALOUS SELF-DIFFUSION IN BODY-CENTERED CUBIC ZIRCONIUM , 1963 .

[10] Paul Shewmon,et al. Diffusion in Solids , 2016 .

[11] G. Kidson,et al. SELF-DIFFUSION IN BODY-CENTERED CUBIC ZIRCONIUM , 1961 .

[12] A. B. Lidiard. The influence of solutes on self-diffusion in metals , 1960 .

[13] A. Mortlock. The effect of segregation on the solute diffusion enhancement due to the presence of dislocations , 1960 .

[14] J. R. Manning. Correlation Effects in Impurity Diffusion , 1959 .

[15] E. W. Hart. On the role of dislocations in bulk diffusion , 1957 .