Coupling effect of multiple precipitates on the ductile fracture of aged Al–Mg–Si alloys

The coupling effect of multiple precipitates on the mechanical properties of an Al–Mg–Si alloy was investigated by experiment and modeling. A density-dependent superposition effect of multiple precipitates on yield strength was observed, differing from simple addition. Using a multiscale fracture mo...

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Veröffentlicht in:	Scripta materialia 2007-11, Vol.57 (9), p.865-868
Hauptverfasser:	Yuan, S.P., Liu, G., Wang, R.H., Pu, X., Zhang, G.-J., Sun, J., Chen, K.-H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Aluminum alloys Aluminum base alloys Coupling effect Fracture mechanics Joining Mechanical properties Modeling Multiple precipitates Precipitates Precipitation Yield strength
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