国际标准铝合金：Al99.0CuAl-Mn1Al-Mn1CuAl-Mg1Al-Mg1.5Al-Mg2Al-Mg2.5Al-Mg3Al-Mg3MnAl-Mg3.5Al-Mg4Al-Mg4.5MnAl-Mg5Al-Si1MgAl-MgSiAl-Mg1SiCuAl-Cu2MgAl-Cu4MgSiAl-Cu4SiMgAl-Zn6MgCu3522AlCu4MgTiR164AlCu4MgTiR2147AlCu4MgTi3522AlCu4NiMg2R164AlCu4Ni2Mg23522AlSi5Cu33522AlSi5Cu3Mn3522AlSiCu435223522AlSiCu4MnR164AlSi5Cu3R164AlSi5Cu3FeR164AlSi6Cu4AlSi5Cu33522AlSi5Cu3Mn3522AlSi5Cu43522AlSiCu4MnR164AlSi5Cu3R164AlSi5Cu3FeR164AlSi6Cu43522AlSi5Cu1MgR164AlSi5Cu13522AlSi7MgR2147AlSi7Mg3522AlSi10MgR164AlSi10MgR2147AlSi10Mg3522AlSi8Cu3FeR164AlSi8Cu3Fe3522AlSi12CuFe3522AlSi12FeR164AlSi12R164AlSi12CuR164AlSi12CuFeR164AlSi12FeR2147AlSi123522AlSi5R164AlSi5R164AlSi5Fe3522AlMg3R164AlMg3R2147AlMg33522AlMg10R164AlMg10R2147AlMg10)