Electrophoretic deposition and corrosion behavior study of aluminum coating on AZ91D substrate

سال انتشار: 1396
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 316

فایل این مقاله در 14 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

JR_JPST-3-4_005

تاریخ نمایه سازی: 22 تیر 1398

چکیده مقاله:

Aluminum coating was prepared on AZ91D magnesium alloy substrate using the electrophoretic deposition (EPD) method in absolute ethanol solvent. In order to determine the optimal concentration of AlCl 3 .6H 2 O additive, the zeta potential and size of particles in the suspension were measured in the presence of different concentrations of AlCl 3 .6H 2 O. The results showed that an appropriate coating is obtainable in the presence of  0.6 mM AlCl 3 .6H 2 O as an additive. The effects of applied voltage, deposition time, and additive concentration on deposition weight, deposition thickness, and coating morphology were also studied. A uniform coating with smaller pores and higher density was obtained at the additive concentration of 0.6 mM, deposition time of 18 min, and applied voltage of 70 V. The thickness of this coating was measured at about 256.91 µm. According to the results of corrosion behavior studies, the corrosion current density was measured at 29.16 and 12.85 µA/cm2 for uncoated and aluminum-coated AZ91D alloy, respectively.

نویسندگان

Hossein Aghajani

Materials Engineering Department, University of Tabriz, Tabriz, Iran.

Maryam Pouzesh

Materials Engineering Department, University of Tabriz, Tabriz, Iran.

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • F. Czerwinski, Magnesium Alloys: Corrosion and Surface Treatments, InTech Publisher, ...
  • G.L. Song, Electroless deposition of a pre-film of electrophoresis coating ...
  • W. Feng, W. Yue, M.Ping-li, Y.U. Bao-yi, G. Quan-ying, Effects ...
  • Y. Zhan, Z. Hong-yang, H. Xiao-dong, J. Dong-ying, Effect of ...
  • A. Nold, J. Zeiner, T. Assion, R. Clasen, Electro-phoretic deposition ...
  • Y. Tao, T. Xiong, C. Sun, L. Kong, X. Cui, ...
  • S. Fleming, An Overview of magnesium based alloys for aerospace ...
  • A. Shahriari, H. Aghajani, Electrophoretic deposition of 3YSZ coating on ...
  • M. Ahmadi, H. Aghajani, Structural characterization of YSZ/Al2O3 nanostructured composite ...
  • S. Candan, M. Unalb, E. Koc, Y. Turen, E. Candan. ...
  • K. Yang, Z. Jiang, J. Chung, Electrophoretically Al-coated wire mesh ...
  • G. Lee, S. Pyun, C. Rhee, A study on electrophoretic ...
  • X. Guo, X. Li, H. Li, D. Zhang, C. Lai, ...
  • L. Besra, M. Liu, A review on fundamentals and applications ...
  • K. Liu, Q. Liu, Q. Han, G. Tu, Electrodeposition of ...
  • ASM International Handbook Committee, ASM Handbook of properties and selection: ...
  • J. Ma, W. Chen, Deposition and packing study of sub-micron ...
  • N. Sato, M. Kawachi, K. Noto, N. Yoshimoto, M. Yoshizawa, ...
  • Z. Wang, J. Shemilt, P. Xiao, Fabrication of ceramic composite ...
  • L. Yang, X. Wu, D. Weng, Development of uniform and ...
  • S. Kim, S. Cho, J. Lee, S. Samal, H. Kim, ...
  • M.G. Fontana, Corrosion engineering, Third Edition, McGraw Hill, New York, ...
  • A. Lasia, Electrochemical impedance spectroscopy and its applications, Springer-Verlag, New ...
  • نمایش کامل مراجع