Influence of potassium hydrogen tartrate on anodized film formed in environmental-friendly electrolyte on AZ91D magnesium alloy
作者： Y. Liu , F. W. Yang , Z. Zhang
关键词: Magnesium alloy 、 Scanning electron microscope 、 Corrosion 、 Anodizing 、 Electrolyte 、 Hydrogen 、 Tartrate 、 Inorganic chemistry 、 Materials science 、 Adsorption
摘要: Anodizing of AZ91D magnesium alloy in the alkaline borate-potassium hydrogen tartrate (PHT) environmental friendly electrolyte was studied. The effect PHT on anodizing process and anodic film properties investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD), energy dispersive spectrometry (EDS), potentiodynamic polarization. results showed that parameters, surface morphology, thickness, phase structure, corrosion resistance were strongly dependent concentration PHT. Moreover, mechanism presence also That is, adsorption alloy, decreases current density make condition moderate, which is conducive to performance improvement film.
sci-hub.se 参考文章(35)
S. Verdier, M. Boinet, S. Maximovitch, F. Dalard, Formation, structure and composition of anodic films on AM60 magnesium alloy obtained by DC plasma anodising Corrosion Science. ,vol. 47, pp. 1429- 1444 ,(2005) , 10.1016/J.CORSCI.2004.07.038
Yongjun Zhang, Chuanwei Yan, Fuhui Wang, Hanyi Lou, Chunan Cao, Study on the environmentally friendly anodizing of AZ91D magnesium alloy Surface & Coatings Technology. ,vol. 161, pp. 36- 43 ,(2002) , 10.1016/S0257-8972(02)00342-0
Jun Liang, Litian Hu, Jingcheng Hao, Improvement of corrosion properties of microarc oxidation coating on magnesium alloy by optimizing current density parameters Applied Surface Science. ,vol. 253, pp. 6939- 6945 ,(2007) , 10.1016/J.APSUSC.2007.02.010
Mingjun Li, Takuya Tamura, Naoki Omura, Kenji Miwa, Effects of magnetic field and electric current on the solidification of AZ91D magnesium alloys using an electromagnetic vibration technique Journal of Alloys and Compounds. ,vol. 487, pp. 187- 193 ,(2009) , 10.1016/J.JALLCOM.2009.08.045
Yong K. Lee, Kangsoo Lee, Taeho Jung, Study on microarc oxidation of AZ31B magnesium alloy in alkaline metal silicate solution Electrochemistry Communications. ,vol. 10, pp. 1716- 1719 ,(2008) , 10.1016/J.ELECOM.2008.08.048
Hongfei Guo, Maozhong An, Shen Xu, Huibin Huo, Formation of oxygen bubbles and its influence on current efficiency in micro-arc oxidation process of AZ91D magnesium alloy Thin Solid Films. ,vol. 485, pp. 53- 58 ,(2005) , 10.1016/J.TSF.2005.03.050
E. Matykina, R. Arrabal, P. Skeldon, G. E. Thompson, Optimisation of the plasma electrolytic oxidation process efficiency on aluminium Surface and Interface Analysis. ,vol. 42, pp. 221- 226 ,(2010) , 10.1002/SIA.3140
Sungmo Moon, Yunkyung Nam, Anodic oxidation of Mg–Sn alloys in alkaline solutions Corrosion Science. ,vol. 65, pp. 494- 501 ,(2012) , 10.1016/J.CORSCI.2012.08.050
Ying Chen, X. Nie, D.O. Northwood, Investigation of Plasma Electrolytic Oxidation (PEO) coatings on a Zr–2.5Nb alloy using high temperature/pressure autoclave and tribological tests Surface & Coatings Technology. ,vol. 205, pp. 1774- 1782 ,(2010) , 10.1016/J.SURFCOAT.2010.08.038
R.O. Hussein, X. Nie, D.O. Northwood, Influence of process parameters on electrolytic plasma discharging behaviour and aluminum oxide coating microstructure Surface & Coatings Technology. ,vol. 205, pp. 1659- 1667 ,(2010) , 10.1016/J.SURFCOAT.2010.08.059