MÖSSBAUER SPECTRUM OF 57Fe AND 119Sn ASSOCIATED WITH LATTICE DEFECTS IN ALUMINIUM

M. Kato , Y. Ishida , K. Sassa , S. Umeyama , M. Mori

The contrasting behavior of iron and tin atoms in quenched, splat-cooled, ion-implanted or electron-irradiated aluminium alloys were investigated by Mössbauer spectroscopy. In quenched or electron irradiated alloys the interaction of 119Sn with vacancy was detected. Such an interaction was absent with 57Fe. Upon subsequent aging of the alloys various solute rich metastable phases occurred. The stability of the metastable phases in Al-Fe alloy was remarkable and the equilibrium phase grew only at above 400 °C.

Domaines: Articles anciens

M. Kato, Y. Ishida, K. Sassa, S. Umeyama, M. Mori. MÖSSBAUER SPECTRUM OF 57Fe AND 119Sn ASSOCIATED WITH LATTICE DEFECTS IN ALUMINIUM. Journal de Physique Colloques, 1974, 35 (C6), pp.C6-309-C6-313. ⟨10.1051/jphyscol:1974649⟩. ⟨jpa-00215806⟩