Abstract
The Pb-Sn system discloses a remarkable effect at the intermediate α → α + β phase boundary. The observation of the sharp transient peak in the S-parameter curve which is analogous to those found in thermal capacity curves is, as far as the authors are aware, unique in such positron measurements. This effect is interpreted in terms of positron trapping in defects associated with the strains accompanying the initial stage of transformation. This short note offers a new approach to the underlying phenomenon published in J. Phys. F. Met. Phys., 12 (1982) 813 by A. Belaidi, H. P. Leighly Jr. and R. N. West. © 1991.
Recommended Citation
A. Belaidi et al., "Positron Study Of Defects And Diffusion Induced Grain Boundary Migration In A Pb-Sn System," Materials Chemistry and Physics, vol. 30, no. 2, pp. 135 - 137, Elsevier, Jan 1991.
The definitive version is available at https://doi.org/10.1016/0254-0584(91)90098-F
Department(s)
Materials Science and Engineering
International Standard Serial Number (ISSN)
0254-0584
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2023 Elsevier, All rights reserved.
Publication Date
01 Jan 1991
