摘要
综述了合金元素和化学转化处理、微弧氧化、金属镀膜等表面处理技术对AZ91合金耐蚀性影响。分析了AZ91合金的腐蚀行为,总结了提高AZ91合金耐蚀性的主要途径。并提出了进一步研究复合合金化、不同表面处理技术的结合以及添加合金元素与表面处理技术的结合等方法。
The effects of alloying elements and surface technologies,including chemical conversion treatment,micro-arc oxidation and electrochemical plating,on corrosion resistance of AZ91 alloys were reviewed.The corrosion behavior of AZ91 alloys was analyzed.The ways to enhance corrosion resistance properties of AZ91 alloys were summarized.The mixing addition of alloying elements,the different surface technologies and the combining of alloying elements and surface technologies were put forward.
出处
《热加工工艺》
CSCD
北大核心
2010年第16期63-66,126,共5页
Hot Working Technology
关键词
AZ91镁合金
稀土
耐蚀性
表面处理
AZ91 alloys
rare earth
corrosion resistance
surface treatment
