Browsing NTNU Open by Author "Liu, Qing"
Now showing items 1-4 of 4
-
Effect of Ag addition on the precipitation evolution and interfacial segregation for Al?Mg?Si alloy
Weng, Yaoyao; Ding, Lipeng; Zhang, Zezhong; Jia, Zhihong; Wen, Boyang; Liu, Yingying; Muraishi, Shinji; Li, Yanjun; Liu, Qing (Journal article; Peer reviewed, 2019)The effect of Ag addition on the precipitation evolution and interfacial segregation for Al–Mg–Si alloys was systematically investigated by atomic resolution high-angle annular dark-field scanning transmission electron ... -
Effect of Zr and Er on the microstructure, mechanical and electrical properties of Al-0.4Fe alloy
Kong, Yaping; Jia, Zhihong; Liu, Zhipeng; Liu, Manping; Roven, Hans Jørgen; Liu, Qing (Peer reviewed; Journal article, 2021)The effect of Zr and Er on the microstructure, electrical conductivity and mechanical properties of Al-0.4Fe alloy was investigated using optical microscope (OM), scanning electron microscope (SEM), electron back-scattered ... -
Microstructure Evolution and Recrystallization Resistance of a 7055 Alloy Fabricated by Spray Forming Technology and by Conventional Ingot Metallurgy
Xie, Zhiqiang; Jia, Zhihong; Xiang, Kaiyun; Kong, Yaping; Li, Zhenguo; Fan, Xi; Ma, Wantai; Zhang, Hao; Lin, Lin; Marthinsen, Knut; Liu, Qing (Peer reviewed; Journal article, 2020)The effect of different fabricating processes (spray forming and conventional casting) and homogenization treatment on the microstructure of an 7055 alloy was investigated by optical microscopy (OM), scanning electron ... -
Study on properties and precipitation behavior of 6000 series alloys with high Mg/Si ratios and Cu contents
Zang, Ruojin; Ning, Yaru; Ding, Lipeng; Jia, Zhihong; Xiang, Kaiyun; Liu, Qing; Cao, Lingfei; Li, Yanjun (Peer reviewed; Journal article, 2022)A combination of high Cu and excess Mg contents has previously shown excellent effects on suppressing the natural aging (NA) and enhancing the precipitation strengthening response during artificial aging (AA) of Al-Mg-Si-Cu ...