POSITRON-ANNIHILATION STUDY OF THE AGING EFFECTS IN THE CU-ZN-SN PARENT PHASE

Citation
Je. Frackowiak et al., POSITRON-ANNIHILATION STUDY OF THE AGING EFFECTS IN THE CU-ZN-SN PARENT PHASE, Acta Physica Polonica. A, 88(2), 1995, pp. 327-332
Citations number
6
Categorie Soggetti
Physics
Journal title
ISSN journal
05874246
Volume
88
Issue
2
Year of publication
1995
Pages
327 - 332
Database
ISI
SICI code
0587-4246(1995)88:2<327:PSOTAE>2.0.ZU;2-M
Abstract
A study of ageing effects on the structure of Cu-Zn-Sn shape memory al loys was performed using the Sn-119 Mossbauer spectroscopy and positro n annihilation techniques (the positron lifetime and Doppler broadenin g lineshape S-parameter measurements). Two stages of ageing at 200 deg rees C connected with redistribution of Sn atoms were observed.