@misc{srinivasan_effect_of_2010, 
author={Srinivasan, B.,Liang, J.,Balajee, R.,Blawert, C.,Stoermer, M.,Dietzel, W.},
title={Effect of pulse frequency on the microstructure, phase composition and corrosion performance of a phosphate- based plasma electrolytic oxidation coated AM50 magnesium alloy},
year={2010},
howpublished = {journal article},
doi = {https://doi.org/10.1016/j.apsusc.2010.01.052},
abstract = {An AM50 magnesium alloy was plasma electrolytic oxidation treated using a pulsed DC power supply at three different pulse frequencies viz., 10 Hz, 100 Hz and 1000 Hz with a constant pulse ratio for 15 minutes in an alkaline phosphate electrolyte. The resultant coatings were characterized by X-ray diffraction, energy dispersive spectroscopy and scanning electron microscopy for their phase composition and microstructural features. The 10 Hz condition yielded relatively thick and rough coatings, which was attributed to the higher energy input per individual pulse during the PEO processing. The phase composition was also found to be influenced by the processing frequency. Electrochemical impedance spectroscopy studies performed in 0.1 M NaCl solutions revealed that the coatings produced at 10 Hz condition had a better corrosion resistance, which was attributed to the higher thickness, more compact microstructural features and a relatively stable phase composition.},
note = {Online available at: \url{https://doi.org/10.1016/j.apsusc.2010.01.052} (DOI). Srinivasan, B.; Liang, J.; Balajee, R.; Blawert, C.; Stoermer, M.; Dietzel, W.: Effect of pulse frequency on the microstructure, phase composition and corrosion performance of a phosphate- based plasma electrolytic oxidation coated AM50 magnesium alloy. Applied Surface Science. 2010. vol. 256, no. 12, 3928-3935. DOI: 10.1016/j.apsusc.2010.01.052}}