旋转磁场对稀土镁合金组织和性能的影响
Effect of Rotary Magnetic Field on Microstructure and Property of Rare Earth Magnesium Alloy
王刘波, 李继高
点击:3281次 下载:0次
作者单位:(江汉大学文理学院,湖北武汉430056)
中文关键字:旋转磁场; 稀土; 镁合金; 组织和性能
英文关键字: rotary magnetic field; rare earth; magnesium alloy; microstructure and property
中文摘要:研究了旋转磁场作用下稀土镁合金AZ91D组织和性能的变化规律,并对其相对应的机理进行了探讨。结果表明:在旋转磁场作用下,合金的平均晶粒尺寸变小,β-Mg17Al12相和稀土化合物相的形貌和分布发生改变,合金硬度得以提高。
英文摘要:The varying rule of microstructure and property of rare earth magnesium alloy under rotary magnetic field was studied, and the corresponding mechanism was discussed. The results show that the size of crystal grain further decreases, the distribution of β-Mg17Al12 and rare earth compound becomes more even, and the alloy's hardness further improves.