新型铸造镁合金开发现状  

New Development of Cast Magnesium Alloys

作　　者：申泽骥[1] 李玉胜[1] 冯志军[1] 李德成[1] 马志毅[1] 

机构地区：[1]沈阳铸造研究所,辽宁沈阳110022

出　　处：《铸造》2003年第3期153-156,共4页Foundry

摘　　要：总结了近年来镁合金在高温抗蠕变、高韧性、高强度、高耐蚀性、降低成本和改善工艺性六大热点研究方向上取得的典型研究成果,重点阐述了对高温抗蠕变铸造镁合金的研究,并从热力学角度分析了镁合金中可能出现的各相对镁合金高温蠕变过程的影响,叙述了Mg Al、Mg Zn、Mg Al Zn和Mg RE系耐热合金的最新发明。Recent development of cast magnesium alloys for creep resistant, improved ductility, high strength, good corrosionresistent, low cost and excellent cast ability were reviewed. The principle of heat resistant magnesium alloy design was introduced. Newly developed creep resistant magnesium alloys in MgAl, MgZn, MgAlZn and MgRE systems were enclosed.

关 键 词：铸造镁合金 力学性能 耐蚀性 开发 

分 类 号：TG146.22[一般工业技术—材料科学与工程] TG292[金属学及工艺—金属材料]