改善研究堆用铝合金包壳抗腐蚀性能的研究Research on Improving the Corrosion Resistance for Aluminum-alloy Cladding of Research and Test Reactor
辛勇,谢清清,李垣明,周毅,蒋有荣,杨勇,王志斌
摘要(Abstract)：
本文选择研究试验堆用6061Al合金进行阳极氧化和水煮表面预处理后,开展200℃、1.85 MPa的水腐蚀试验。试验结果表明随着预生膜厚度的增加,相同腐蚀时间下生成的氧化膜厚度越大,腐蚀增重也越大。相比于阳极氧化,水煮预处理的工艺较为简单,形成的预生膜厚度较小。从提高铝合金抗腐蚀性能的角度出发,应优先采用水煮预处理的方式。
关键词(KeyWords)： 研究堆;铝合金;预处理
基金项目(Foundation):
作者(Author): 辛勇,谢清清,李垣明,周毅,蒋有荣,杨勇,王志斌
参考文献(References)：
- [1]刘建章,赵文金,薛祥义,等.核结构材料[M].北京:化学工业出版社,2007.
- [2]杨文斗.反应堆材料学[M].北京:原子能出版社,2000.
- [3]M.Wintergerst,N.Dacheux,F.Datcharry et al.Corrosion of AlFeNi alloy used for the fuel cladding in the Jules Horowitz research reactor[J].Journal of Nuclear materials,2009,393,369-380.
- [4]Eric Shaber,Gerard Hofman,Corrosion Minimization For Research Reactor Fuel[R].INL/EXT-05-O0256,2005.
- [5]孟庆慧,堆用铝合金腐蚀工作总结[C].核材料会议资料,1980.
- [6]孟庆慧,岳存义,305铝合金高温预生膜试验研究[J].原子能科学技术,1985,3:283-286.
- [7]H.B.Peacock,Evaluation of corrosion of aluminum based reactor fuel cladding materials during dry storage[R].WSRC-TR-95-0345,1995.
- [8]S.M.Cernandes,O.V.Correa,J.A.DE Souza,L.V.Ramanathan,Coatings for increased corrosion resistance of aluminium-clad spent fuel in wet storage[C].European Research Reactor Conference 2012,p89-93.
- [9]D.G.Altenpohl,Use of boehmite films for corrosion protection of aluminum[J].Corrosion,1959,18:143-153.
- [10]JoseL.Gazapo.J.Gea.Anodizing of aluminium[R].Training in aluminum application technologies.Lecture5203,1994.
- [11]Sofia Gustafsson,Corrosion properties of aluminium alloys and surface treated alloys in tap water[R].UPTEC K 11028.