THE INTERNAL FRICTION BEHAVIOUR OF A COLD-WORKED Al-Mg-Si ALLOY AT 1 Hz E. BERTLING-BERRENS, P. G. McCORMICK, G. SOKOLOWSKI et K. LÜCKEJ. Phys. Colloques, 48 C8 (1987) C8-143-C8-148DOI: https://doi.org/10.1051/jphyscol:1987818