A new metastable precipitate phase in Mg–Gd–Y–Zr alloy
Mg–RE alloys are among the strongest Mg-based alloys due to their unique precipitation
structures. A previously unobserved metastable phase (β T) is found to coexist with reported
β ″and β′ metastable phases under peak ageing conditions in a Mg–Gd–Y–Zr alloy. The
position of the RE elements within the β T phase is identified using atomic-resolution high-
angle annular dark field scanning transmission electron microscopy imaging, and the β T
phase is shown to have an orthorhombic structure with a stoichiometry of Mg5RE. Based on …
structures. A previously unobserved metastable phase (β T) is found to coexist with reported
β ″and β′ metastable phases under peak ageing conditions in a Mg–Gd–Y–Zr alloy. The
position of the RE elements within the β T phase is identified using atomic-resolution high-
angle annular dark field scanning transmission electron microscopy imaging, and the β T
phase is shown to have an orthorhombic structure with a stoichiometry of Mg5RE. Based on …
[PDF][PDF] A new metastable precipitate phase in Mg–Gd–Y–Zr alloy
G Cheng, YT Zhu - Citeseer
Mg–RE alloys are among the strongest Mg-based alloys due to their unique precipitation
structures. A previously unobserved metastable phase (βT) is found to coexist with reported
β ″and β′ metastable phases under peak ageing conditions in a Mg–Gd–Y–Zr alloy. The
position of the RE elements within the βT phase is identified using atomic-resolution high-
angle annular dark field scanning transmission electron microscopy imaging, and the βT
phase is shown to have an orthorhombic structure with a stoichiometry of Mg5RE. Based on …
structures. A previously unobserved metastable phase (βT) is found to coexist with reported
β ″and β′ metastable phases under peak ageing conditions in a Mg–Gd–Y–Zr alloy. The
position of the RE elements within the βT phase is identified using atomic-resolution high-
angle annular dark field scanning transmission electron microscopy imaging, and the βT
phase is shown to have an orthorhombic structure with a stoichiometry of Mg5RE. Based on …
以上显示的是最相近的搜索结果。 查看全部搜索结果