About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Publication
physica status solidi (b)
Paper
Effect of Pressure on the Diffusion of Fe in Ti and Ti + 10% Fe
Abstract
Measurements have been made of the variation of the diffusion coefficient of Fe as a function of hydrostatic pressure in Ti at 902 °C and of Fe in Ti + 10% Fe at 808 °C. Hydrostatic pressures up to 4000 atm were used. For Ti + 10% Fe the diffusion coefficient decreases with pressure and corresponds to a value of 0.6 for the ratio of the activation volume to the atomic volume. For Ti the diffusion coefficient increases nonlinearly with pressure. These results are discussed in terms of diffusion due to vacancies, interstitials, and sub‐grain boundary networks. Copyright © 1967 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim