下载后可任意编辑镁合金晶粒细化讨论进展何柏林 张志军华东交通大学 机电工程学院, 江西 南昌 330013摘 要: 经过阅读大量国内外文献, 对镁合金的晶粒细化的讨论进行了综述
系统分析了镁合金晶粒细化的各种方法( 过热处理法, 碳质孕育法, 添加合金元素细化法, 半固态成型法, 固态成型法) 及其机理
并讨论了细化方法中存在的问题, 为镁合金晶粒细化的进一步讨论提供一个参考
关键词: 镁合金 晶粒细化 机理 细化方法 Recent Development of Grain Refining Technologies for Magnesium AlloysHE Bolin, ZHANG Zhijun(School of Mechanical and Electrical Engineering, East China Jiaotong University, Nanchang 330013)Abstract : Through reading amounts of domestic and foreign literature, The research progress of grain refinement of magnesium alloys are reviewed
It is systematically analysed the various methods and the mechanism of Mg alloy grain refinement
Like overheating treatment method, the carbon inoculation method, adding alloying elements method, semi-solid and solid molding method
What’s more, the