研制一种不含铬的低温快速磷化液并用X射线衍射及能谱、扫描电镜、电化学等方法研究了游离酸度、温度和所含物质对其磷化效果的影响及磷化膜的晶相、形貌、耐蚀性.结果表明,该磷化液在35℃～45℃、5 min～8 min时,能在6061铝合金上形成一层致密均匀的磷化膜,膜重4 g/m2～6 g/m2,作为油漆底层具有良好的应用前景.
参考文献
| [1] | D Susac,X Sun,R Y Li.Microstructural effects on the initiation of zinc phosphate coatings on 2024-T3 aluminum alloy[J].Applied Surface Science,2004,239(4):45. |
| [2] | X Sun,D Susac,R Li.Some observations for effects of copper on zinc phosphate conversion coatings on aluminum surfaces[J].Surface and Coatings Technology,2002,30(4):46. |
| [3] | Badawy W A,Al-kharafi F M,E12Azab A S.Electrochemical behaviour and corrosion inhibition of Al-126061 and Al-Cu in neutral aqueous solutions[J].Corrosion Science,1999,41:709. |
| [4] | 于成,江峰,林海潮.Al合金表面铬酸盐处理及替代工艺研究进展[J].腐蚀科学与防护技术,2001,13(6):347. |
| [5] | Chhiu-Tsu Lin.Green chemistry in situ phosphatizing coatings Progress in Organic Coatings[J].Progress in Organic Coatings,2001,42:226. |
| [6] | Mary C Whitten,Valicia J Burke.Simultaneous acid catalysis and in situ phosphatization using a polyester-melamine paint:A surface phosphatization study[J].Ind Eng Chem Res,2003,42(16):3671. |
| [7] | Heather Neuder,Charles Sizemore,Mark Kolody.Molecular design of in situ phosphatizing coatings(ISPCs)for aerospace primers[J].Progress in Organic Coatings,2003,(7):225. |
| [8] | 张圣麟,陈华辉,李红玲,等.常温磷化处理技术的现状及展望[J].材料保护,2006,39(7):42. |
| [9] | G Y Li,G S Lian.Growth of zinc phosphate coatings on AZ91D magnesium alloy[J].Surface and Coatings Technology,2006,210(34):1814. |
| [10] | 谢守德,李新立,李安忠.Fe2+对铝件磷化的影响[J].材料保护,2005,38(3):55. |
| [11] | 周谟银.影响铝合金磷化膜单位重量的因素[J].材料保护,1997,30(4):34. |
| [12] | 周谟银.游离和氧化剂对铝镁合金(LF2)磷化过程的影响[J].材料保护,1998,31(7):13. |
| [13] | A S Akhtar,D Susac.The effect of Ni2+ on zinc phosphating of 2024-T3 Al alloy[J].Surface and Coatings Technology,2004,187(23):208. |
| [14] | A S Akhtar,K C Wong,K A R Mitchell.The effect of pH and role of Ni2+ in zinc phosphating of 2024-Al alloyPart Ⅰ[J].Applied Surface Science,2006,253(1):493. |
| [15] | A S Akhtar,K C Wong,K A R Mitchell.The effect of pH and role of Ni2+ in zinc phosphating of 2024-Al alloy:Part Ⅱ[J].Applied Surface Science,2006,253(2):502. |
| [16] | 谭海林,潘肇基,李新立.Fe2+对电镀锌板磷化的影响[J].材料保护,2003,36(7):42. |
| [17] | 周谟银.6061铝合金的锌系磷化(1)[J].上海电镀,1998,(2):2. |
| [18] | 舒德学,皮玉龙,罗勇.涂膜下铝合金的丝状腐蚀[J].装备环境工程,2004,1(3):74. |
| [19] | 朱祖芳.建筑铝型材聚合物膜下的丝状腐蚀[J].腐蚀与防护,1999,20(6):255. |
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