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应用动应变电极技术研究了慢拉伸状态下LY12CZ铝合金在3% NaCl溶液中的力学化学行为,考察了在慢拉伸状态下应变幅和应变速率对LY12CZ在3%NaCl水溶液中的自腐蚀电位和瞬间腐蚀电流的影响规律,并且根据腐蚀电流的变化来阐述力学化学效应的大小.结果表明,LY12CZ铝合金在慢拉伸状态下力学化学效应的大小取决于应变幅、应变速率等因素.

参考文献

[1] Magnin T.Advances in Corrosion-Deformation Interactions[M].Switzerland:Trans Tech Publications Ltd,1996.2.
[2] C Blank,G Mankowski.Pit propagation rate on the 2024 and 6056 aluminum alloys[J].Corrosion science,1998,40:411.
[3] S T Pride,J R Scully,J L Hudson.Metastable pitting of alumi-nam and criteria for the transition to stable pit growth[J].J.Electrochem.Soc,1994,141(11):3028.
[4] A Conde,J DE Damborenea.An electrochemical impedance study of a natural aged Al-Cu-Mg alloy in NaCl[J].Corrosion Science,1997,39(2):295.
[5] Vahrie Guillaumin,Georges Mankowski.Localized corrosion of 2024T351 aluminum alloy in Chloride media[J].Corrosion Science,1999,41:421.
[6] z Szklarska-smialowska.Pitting corrosion of aluminum[J].Corrosion Science,1999,41:1743.
[7] C Blanc,B Lavelle,G Mankowski.The role of precipitates en-riched with copper on the susceptibility to pitting corrosion of the 2024 aluminum alloy[J].Corwsion Science,1997,39:495.
[8] Xiaodong Liu,G S Frank,B Zoofan,et al.Effect of applied tensile stress on intergranular corrosion of AA2024-13[J].cor-rosion science,2004,46:405.
[9] Xiaedong Liu,G S Frankel.Effects of compressive stress on lo-calized corrosion in AA2024-T3[J].Corrosion Science,2006.
[10] 何建平,樊蔚勋.慢应变速率下铝合金的腐蚀行为[J].中国腐蚀与防护学报,2003,23(1):17.
[11] Э.M.古特曼著,金石译.金属力学化学与腐蚀防护[M].北京:科学出版社,1989.181.
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