Fluoride-dominated coating on Mg alloys fabricated by plasma electrolytic process in ambient non-aqueous electrolyte

References

• You S, Huang Y, Kainer K, et al. Recent research and developments on wrought magnesium alloys. J Magnes Alloy. 2017;5(3):239–253. doi: 10.1016/j.jma.2017.09.001
   Web of Science ®Google Scholar
• Zeng Z, Stanford N, Christopher H, et al. Magnesium extrusion alloys: a review of developments and prospects. Int Mater Rev. 2019;64(1):27–62. doi: 10.1080/09506608.2017.1421439
   Web of Science ®Google Scholar
• Kumar K, Gill R, Batra U. Challenges and opportunities for biodegradable magnesium alloy implants. Mater Technol. 2018;33(2):153–172. doi: 10.1080/10667857.2017.1377973
   Web of Science ®Google Scholar
• Shrestha S. Magnesium and surface engineering. Surf Eng. 2010;26(5):313–316. doi: 10.1179/026708410X12736782825894
   Web of Science ®Google Scholar
• Cao F, Song G, Atrens A. Corrosion and passivation of magnesium alloys. Corros Sci. 2016;111:835–845. doi: 10.1016/j.corsci.2016.05.041
   Web of Science ®Google Scholar
• Gray JE, Luan B. Protective coatings on magnesium and its alloys – a critical review. J Alloy Compd. 2002;336(1-2):88–113. doi: 10.1016/S0925-8388(01)01899-0
   Web of Science ®Google Scholar
• Darband G, Aliofkhazraei M, Hamghalam P, et al. Plasma electrolytic oxidation of magnesium and its alloys: mechanism, properties and applications. J Magnes Alloy. 2017;5(1):74–132. doi: 10.1016/j.jma.2017.02.004
   Web of Science ®Google Scholar
• Tu W, Cheng Y, Wang X, et al. Plasma electrolytic oxidation of AZ31 magnesium alloy in aluminate-tungstate electrolytes and the coating formation mechanism. J Alloy Compd. 2017;725:199–216. doi: 10.1016/j.jallcom.2017.07.117
   Web of Science ®Google Scholar
• Kossenko A, Zinigrad M. A universal electrolyte for the plasma electrolytic oxidation of aluminum and magnesium alloys. Mater Des. 2015;88:302–309. doi: 10.1016/j.matdes.2015.08.071
   Web of Science ®Google Scholar
• Wang P, Gong Z, Li H, et al. Effect of CoSO4 on the characteristics of micro-arc oxidation coatings. Surf Eng. 2020;36(2):216–224. doi: 10.1080/02670844.2019.1650468
   Web of Science ®Google Scholar
• Stojadinović S, Vasilić R, Radić-Perić J, et al. Characterization of plasma electrolytic oxidation of magnesium alloy AZ31 in alkaline solution containing fluoride. Surf Coat Technol. 2015;273:1–11. doi: 10.1016/j.surfcoat.2015.03.032
   Web of Science ®Google Scholar
• Liu F, Yu J, Song Y, et al. Effect of potassium fluoride on the in-situ sealing pores of plasma electrolytic oxidation film on AM50 Mg alloy. Mater Chem Phys. 2015;162:452–460. doi: 10.1016/j.matchemphys.2015.06.014
   Web of Science ®Google Scholar
• Dong H, Ma Y, Wang S, et al. Effect of potassium fluoride on growth and microstructure of MAO coatings on AZ91D magnesium alloys. Rare Metal Mater Eng. 2018;47(1):249–254. (in Chinese)
   Web of Science ®Google Scholar
• Sun R, Liu P, Zhang R, et al. Hydrothermal synthesis of microstructured fluoridated hydroxyapatite coating on magnesium alloy, Surf Eng. 2016;32(11):879–884. doi: 10.1080/02670844.2016.1194511
   Web of Science ®Google Scholar
• White L, Koo Y, Neralla S, et al. Enhanced mechanical properties and increased corrosion resistance of a biodegradable magnesium alloy by plasma electrolytic oxidation (PEO). Mater Sci Eng B. 2016;208:39–46. doi: 10.1016/j.mseb.2016.02.005
   PubMed Web of Science ®Google Scholar
• Dou J, Chen Y, Yu H, et al. Research status of magnesium alloys by micro-arc oxidation: a review. Surf Eng. 2017;33(10):731–738. doi: 10.1080/02670844.2017.1278642
   Web of Science ®Google Scholar
• Soliman H, Hamdy A. Effect of fluoride ions modifier and ceramic Al2O3 particles additives on plasma electrolytic oxidation of AZ31, Surf Eng. 2017;33(10):767–772. doi: 10.1080/02670844.2016.1214407
   Web of Science ®Google Scholar
• Razavi M, Fathi M, Savabi O, et al. Biodegradable magnesium alloy coated by fluoridated hydroxyapatite using MAO/EPD technique, Surf Eng, 2014;30(8):545–551. doi: 10.1179/1743294414Y.0000000284
   Web of Science ®Google Scholar
• Sobolev A, Wolicki I, Kossenko A, et al. Coating formation on Ti-6Al-4V alloy by micro Arc oxidation in molten Salt. Materials (Basel). 2018;11(9):1611. doi: 10.3390/ma11091611
   Web of Science ®Google Scholar
• Sobolev A, Kossenko A, Zinigrad M, et al. Comparison of plasma electrolytic oxidation coatings on Al alloy created in aqueous solution and molten salt electrolytes. Surf Coat Technol. 2018;344:590–595. doi: 10.1016/j.surfcoat.2018.03.091
   Web of Science ®Google Scholar
• Jiang H, Wu G, Lee S, et al. Achieving controllable degradation of a biomedical magnesium alloy by anodizing in molten ammonium bifluoride. Surf Coat Technol. 2017;313:282–287. doi: 10.1016/j.surfcoat.2017.01.090
   Web of Science ®Google Scholar
• Li Q, Zhu P, Chen S, et al. In vitro study on degradation of AZ31B magnesium alloy with fluoride conversion coating. Mater Technol. 2017;32(7):409–414. doi: 10.1080/10667857.2016.1262311
   Web of Science ®Google Scholar
• Saranya K, Kalaiyarasan M, Chatterjee S, et al. Dynamic electrochemical impedance study of fluoride conversion coating on AZ31 magnesium alloy to improve bio-adaptability for orthopedic application. Mater Corros. 2019; 70: 698–710. doi: 10.1002/maco.201810360
   Web of Science ®Google Scholar
• Narayanan T, Park I, Lee M, Tailoring the composition of fluoride conversion coatings to achieve better corrosion protection of magnesium for biomedical applications. J Mater Chem B. 2014;2(21):3365–3382. doi: 10.1039/C3TB21565B
   PubMed Web of Science ®Google Scholar
• Dong K, Song Y, Shan D, et al. Formation mechanism of a self-sealing pore micro-arc oxidation film on AM60 magnesium alloy. Surf Coat Technol. 2015;266:188–196. doi: 10.1016/j.surfcoat.2015.02.041
   Web of Science ®Google Scholar
• Moudler J, Stickle W, Sobol P, et al. Handbook of X-ray photoelectron spectroscopy. Eden Prairie: Perkin-Elmer; 1992.
   Google Scholar