Effects of electrolyte concentration on the microstructure and properties of plasma electrolytic oxidation coatings on Ti-6Al-4V alloy

2019 ◽  
Vol 375 ◽  
pp. 864-876 ◽  
Author(s):  
Sisi Luo ◽  
Qun Wang ◽  
Renfeng Ye ◽  
Chidambaram Seshadri Ramachandran
Keyword(s):  
Plasma Electrolytic Oxidation ◽  
Electrolyte Concentration ◽  
Microstructure And Properties ◽  
Electrolytic Oxidation ◽  
Plasma Electrolytic

Incorporation of Ca, P, and Si on bioactive coatings produced by plasma electrolytic oxidation: The role of electrolyte concentration and treatment duration

2015 ◽  
Vol 10 (4) ◽  
pp. 041002 ◽  
Author(s):  
Isabella da Silva Vieira Marques ◽  
Nilson Cristino da Cruz ◽  
Richard Landers ◽  
Judy Chia-Chun Yuan ◽  
Marcelo Ferraz Mesquita ◽  
...  
Keyword(s):  
Plasma Electrolytic Oxidation ◽  
Treatment Duration ◽  
Electrolyte Concentration ◽  
Bioactive Coatings ◽  
Electrolytic Oxidation ◽  
Plasma Electrolytic

scholarly journals Development and characterization of bioglass incorporated plasma electrolytic oxidation layer on titanium substrate for biomedical application

2021 ◽  
Vol 60 (1) ◽  
pp. 678-690
Author(s):  
Nur Athirah Sukrey ◽  
Muhammad Rizwan ◽  
Abd Razak Bushroa ◽  
Siti Zuliana Salleh ◽  
Wan Jefrey Basirun
Keyword(s):  
Plasma Electrolytic Oxidation ◽  
Electrolyte Concentration ◽  
Biomedical Application ◽  
Pure Titanium ◽  
Titanium Substrate ◽  
Deposition Process ◽  
Voltage Response ◽  
Functional Coating ◽  
Electrolytic Oxidation ◽  
Plasma Electrolytic

Abstract In this research, the growth of bioglass (BG) (45S5) incorporated oxide layer via plasma electrolytic oxidation (PEO) method was studied with respect to different sodium hydroxide (NaOH) concentrations (0.1, 0.3, 0.5, and 0.7 M). The voltage response during the deposition process was highly dependent on the electrolyte concentration. Large sparks were recorded at the lowest electrolyte concentration. The result also showed that the increment of electrolyte concentration improved the thickness and mechanical properties of BG-coated pure titanium (TI) surfaces via the PEO process. However, the morphological investigation showed that the coating formation and the uniformity of coating distribution are dependent on the optimum concentration of the electrolyte. This study demonstrates the feasibility of the PEO method in producing a uniform bio-functional coating for biomedical applications.

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