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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Precipitation and its effect on age-hardening behavior of as-cast Mg–Gd–Y alloy
Abstract Microstructures evolution of Mg–7Gd–3Y–0.4Zr (wt.%) alloy during aging at 200°C was investigated by using optical microscope (OM), scanning electron microscope (SEM) and transmission electron microscope (TEM). The results showed that the alloy could exhibit remarkable age-hardening response by optimum solid solution and aging conditions. Especially, the highest Vickers hardness (HV) of this alloy was obtained when it was aged at 200°C for 120h, which was mainly attributed to a dense distribution of β′ precipitation in the matrix.
Precipitation and its effect on age-hardening behavior of as-cast Mg–Gd–Y alloy
Abstract Microstructures evolution of Mg–7Gd–3Y–0.4Zr (wt.%) alloy during aging at 200°C was investigated by using optical microscope (OM), scanning electron microscope (SEM) and transmission electron microscope (TEM). The results showed that the alloy could exhibit remarkable age-hardening response by optimum solid solution and aging conditions. Especially, the highest Vickers hardness (HV) of this alloy was obtained when it was aged at 200°C for 120h, which was mainly attributed to a dense distribution of β′ precipitation in the matrix.
Precipitation and its effect on age-hardening behavior of as-cast Mg–Gd–Y alloy
Liang, Shuquan (Autor:in) / Guan, Dikai (Autor:in) / Chen, Liang (Autor:in) / Gao, Zhaohe (Autor:in) / Tang, Huixiang (Autor:in) / Tong, Xuting (Autor:in) / Xiao, Rui (Autor:in)
10.06.2010
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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