采用转化处理的方式,在AZ31B镁合金表面成功制备一层氧化锰转化涂层,以提高合金表面耐蚀性能.SEM研究表明,氧化锰转化涂层均匀分布在AZ31B镁合金表面,涂层中无规分布着微裂纹,涂层厚度为10～12μm.XRD研究表明,氧化锰转化涂层的主要成分包括MgO、MnO和Mn2O3.电化学和腐蚀浸泡实验结果表明,氧化锰转化涂层能够有效改善AZ31B镁合金的体外耐蚀性能.
参考文献
| [1] | Hruby A;Mckeown N M.Bioactive food as dietary interventions for diabetes[M].San Diego:Academic Rress,2013 |
| [2] | 张津;章宗和.镁合金及应用[M].北京:化学工业出版社,2004 |
| [3] | Staiger MP;Pietak AM;Huadmai J;Dias G .Magnesium and its alloys as orthopedic biomaterials: A review[J].Biomaterials,2006(9):1728-1734. |
| [4] | Witte F;Kaese V;Haferkamp H;Switzer E;Meyer Lindenberg A;Wirth CJ;Windhagen H .In vivo corrosion of four magnesium alloys and the associated bone response.[J].Biomaterials,2005(17):3557-3563. |
| [5] | Sunil, B.R.;Kumar, A.A.;Sampath Kumar, T.S.;Chakkingal, U. .Role of biomineralization on the degradation of fine grained AZ31 magnesium alloy processed by groove pressing[J].Materials science & engineering, C. Biomimetic and supramolecular systems,2013(3):1607-1615. |
| [6] | Wang, Y.M.;Guo, J.W.;Shao, Z.K.;Zhuang, J.P.;Jin, M.S.;Wu, C.J.;Wei, D.Q.;Zhou, Y..A metasilicate-based ceramic coating formed on magnesium alloy by microarc oxidation and its corrosion in simulated body fluid[J].Surface & Coatings Technology,2013:8-14. |
| [7] | Xing Xiao,Haiying Yu,Qingsan Zhu,Guangyu Li,Yang Qu,Rui Gu.In Vivo Corrosion Resistance of Ca-P Coating on AZ60 Magnesium Alloy[J].仿生工程学报（英文版）,2013(02):156-161. |
| [8] | Pan, Y.K.;Chen, C.Z.;Wang, D.G.;Zhao, T.G..Effects of phosphates on microstructure and bioactivity of micro-arc oxidized calcium phosphate coatings on Mg-Zn-Zr magnesium alloy[J].Colloids and Surfaces, B. Biointerfaces,2013:1-9. |
| [9] | Ren, M.;Cai, S.;Xu, G.;Ye, X.;Dou, Y.;Huang, K.;Wang, X..Influence of heat treatment on crystallization and corrosion behavior of calcium phosphate glass coated AZ31 magnesium alloy by sol-gel method[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2013:69-75. |
| [10] | Tingting Yan;Lili Tan;Dangsheng Xiong;Xinjie Liu;Bingchun Zhang;Ke Yang .Fluoride treatment and in vitro corrosion behavior of an AZ31B magnesium alloy[J].Materials science & engineering, C. Biomimetic and supramolecular systems,2010(5):740-748. |
| [11] | Keen C;Ensunsa J;Lonnerdal B.Encyclopedia of human nutrition[M].San Diego:Academic Press,2013 |
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