Multiscale stabilization mechanisms of β″ precipitates in Al–Mg–Si alloys: Mg5Al2Si4 dominance through thermodynamic-mechanical-interfacial synergyAl–Mg–Si合金中β″析出相的多尺度稳定化机制:Mg₅Al₂Si₄的主导作用及其热力学-力学-界面协同效应Journal of Materials Research and TechnologyIF6.62025-09-120OAAI