高性能稀土镁合金研究进展

Research Progress of High-performance Magnesium Rare-earth Alloys

概述了稀土镁合金的特点及其发展应用状况,分析了几种重要稀土在镁合金中的作用机理,表明了用稀土制备高性能稀土镁合金(优良的室温、高温力学性能和高耐蚀性能)的基础作用,展示了我国发展高性能稀土镁合金的优势和意义,最后指出了稀土镁合金的发展趋势和方向。

The application and main function of magnesium rare-earth alloys are summarized, and the mechanism of rare earth in tmagnesium is discussed, it is shown that basic function of rare earth is to prepare high performance magnesium rare-earth alloy, including good room temperature, high-temperature mechanical properties and anticorrosion performance. The advantage and significance of developing high-performance magnesium rare-earth alloys in china are analyzed, and the future development trend and direction of magnesium rare earth alloys are indicated.