【作者】 吴国华； 樊昱； 翟春泉；

【Author】 Wu GuoHua Fan Yu Zhai ChunQuan (School of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai 200030, China)

【机构】 上海交通大学 材料科学与工程学院；

【摘要】 镁合金的较差的耐蚀性严重制约着镁合金的发展。本文重点介绍了纯镁及Mg-Al系合金在大气环境中和NaCl溶液中的腐蚀膜的组成与结构,另外还介绍了Ca和稀土元素对镁合金表面腐蚀膜的影响,并对耐蚀镁合金的发展提出了展望。更多还原

【Abstract】 The poor corrosion resistance is the primary obstacle to expand the application of magnesium alloys. In this paper, the corrosion film of pure magnesium and Mg-Al alloys in atmosphere and NaCl solution are introduced. Besides, influence of Ca and rare earth elements on corrosion film of magnesium alloys is detailed and the development of anti-corrosion magnesium alloys is presented.更多还原