Stannate Conversion Coatings For AM60B Magnesium Alloy
- https://doi.org/10.2991/aeecs-16.2016.69How to use a DOI?
- Corrosion, Am60B,Stannate Conversion Coatings
A stannate conversion coating was designed for AM60B magnesium alloys. The influences of temperature and time on the surface morphology and phase composition have been tested using scanning electron microscope (SEM) and X-ray diffraction (XRD), respectively.Additionally,potentiodynamic polarization tests have been used to estimate the corrosion resistance of unprotected and protected AM60B Magnesium alloy with a stannate conversion coating in 3.5% NaCl solutions.Plenty of coating particles form a stannate coating at 80 ,consisting of MgSnO3-3H2O. At different temperature the corrosion potential is nearly the same as -1.31V while with time increase it moves towards to positive and reached to -1.01V .Both of corrosion potentials of stannate conversion coatings are more positive than that of AM60B substrate (-1.48V).
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Suqiu Jia AU - You Zhou AU - Shuyan Jia PY - 2016/05 DA - 2016/05 TI - Stannate Conversion Coatings For AM60B Magnesium Alloy BT - Proceedings of the 2016 International Conference on Advances in Energy, Environment and Chemical Science PB - Atlantis Press SP - 369 EP - 372 SN - 2352-5401 UR - https://doi.org/10.2991/aeecs-16.2016.69 DO - https://doi.org/10.2991/aeecs-16.2016.69 ID - Jia2016/05 ER -