Mechanical spectroscopy was employed to investigate the microstructure evolution of a Zr modified 6082 Al-Mg-Si alloy and the same alloy with Sc addition after ageing and following severe plastic deformation through equal channel angular pressing. Measurements of internal friction and dynamic Youngs modulus have been performed in isothermal and isochronal runs in the frequency range 0.1-10000 Hz .
Anelasticity and structural stability of ECAP processed Al-Mg-Si alloys investigated by mechanical spectroscopy / S.Amadori; L.Pasquini; E.Bonetti; M.Cabibbo; C.Scalabroni; E.Evangelista. - STAMPA. - 503:(2006), pp. 835-840. (Intervento presentato al convegno 3rd International Conference on Nanomaterials by Severe Plastics Deformation - NanoSPD3 tenutosi a Fukuoka, Japan nel 22-26 September 2005).
Anelasticity and structural stability of ECAP processed Al-Mg-Si alloys investigated by mechanical spectroscopy
AMADORI, STEFANO;PASQUINI, LUCA;BONETTI, ENNIO;
2006
Abstract
Mechanical spectroscopy was employed to investigate the microstructure evolution of a Zr modified 6082 Al-Mg-Si alloy and the same alloy with Sc addition after ageing and following severe plastic deformation through equal channel angular pressing. Measurements of internal friction and dynamic Youngs modulus have been performed in isothermal and isochronal runs in the frequency range 0.1-10000 Hz .I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
