The creep-rupture behavior of an ageing hardened Al-Li-Cu -Mg-Zr alloy has been investigated at 463~563 K. Results indicate that creep rupture life is associated with the coarsening of precipitates,the precipitation...The creep-rupture behavior of an ageing hardened Al-Li-Cu -Mg-Zr alloy has been investigated at 463~563 K. Results indicate that creep rupture life is associated with the coarsening of precipitates,the precipitation of equilibrium phases and the formatio展开更多
文摘The creep-rupture behavior of an ageing hardened Al-Li-Cu -Mg-Zr alloy has been investigated at 463~563 K. Results indicate that creep rupture life is associated with the coarsening of precipitates,the precipitation of equilibrium phases and the formatio