Numéro
J. Phys. Colloques
Volume 46, Numéro C10, Décembre 1985
Eighth International Conference on Internal Friction and Ultrasonic Attenuation in Solids
Page(s) C10-261 - C10-264
DOI https://doi.org/10.1051/jphyscol:19851059
Eighth International Conference on Internal Friction and Ultrasonic Attenuation in Solids

J. Phys. Colloques 46 (1985) C10-261-C10-264

DOI: 10.1051/jphyscol:19851059

INTERNAL FRICTION OF ALUMINIUM CRYSTALS CONTAINING IRON

M. METZGER1 and M. LEVY2

1  Department of Metallurgy and Mining Engineering, University of Illinois at Urbana-Champaign, 1304 West Green Street, Urbana, Illinois 61801, U.S.A.
2  Wilson Research Center, Xerox Corporation, Webster, New York, U.S.A.


Abstract
An expected strong iron atom-dislocation interaction in aluminum was not apparent in the decrements measured after various heat treatments. From etching studies, it was concluded that a strong interaction was present but yielded clusters, usually too widely spaced to be effective.