Mg-Li合金的腐蚀机理与表面防护

来源 :中国有色金属学报 | 被引量 : 0次 | 上传用户：lijian6185

【摘要】

：

Mg-Li合金作为目前最轻的金属结构材料,在航空航天、军事、电子产业等领域具有良好的发展前景.但较差的耐蚀性严重制约了Mg-Li合金的广泛应用,因此研究其腐蚀机理和表面防护极为重要.基于国内外的研究进展,综述了Mg-Li合金的腐蚀机理,系统总结了Mg-Li合金的表面防护方法,包括电镀、化学镀、化学转化、阳极氧化、涂层涂覆及其他表面防护方法.建议深入研究各种表面处理方法对Mg-Li合金的防护机理,通过涂层的复合化、自愈化、疏水化来提高涂层对Mg-Li合金的防腐效果.

【作者】

：

彭翔吴国华刘文才徐仕豪刘宏杰

【机构】

：

上海交通大学材料科学与工程学院轻合金精密成型国家工程中心,上海 200240

【出处】

：

中国有色金属学报

【发表日期】

：

2022年1期

【关键词】

：

Mg-Li合金腐蚀机理化学镀化学转化阳极氧化

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Mg-Li合金的腐蚀机理与表面防护

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