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The influence of pouring temperature on the microstructure, fluidity and mechanical properties of ZRE1 magnesium alloy was investigated in this paper. The pouring temperature influences on the fluidity, mean area of grain plane section and mechanical properties. The dependence between pouring temperature and volume fraction of the (Mg, Zn)12RE intermetallic phase was not observed. The investigations...
The influence of pouring temperature on the fluidity, microstructure and hardness of modern magnesium alloys containing rare earth and zirconium (Elektron 21) and yttrium (WE54) was investigated in the paper. The experimental data showed that the pouring temperature influenced the fluidity of these alloys, which is one of the most important properties of cast alloys. In the case of Elektron 21 alloy...
Purpose: The automotive use of magnesium is currently restricted to low-temperature structural components. Rare earth additions such as Ce, Nd, La and Pr are known to improve the creep performance. The aim of the research was to determine the effect of pouring temperature on the as-cast microstructure of ZRE1 magnesium alloy. Design/methodology/approach: The study was conducted on Mg-3Zn-3RE-0.5Zr...
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