Research Article

Surface Characterization and Corrosion Resistance of Biomedical AZ31 Mg Alloy Treated by Microarc Fluorination

Table 2

Sample code name and the process of preparing MAF treatment.

CodeSurface treatmentProcessing time

AZ31NoneNone
MAF100Immersed in 46% hydrofluoric acid at DC and constant voltage of 100 V30s
MAF150Immersed in 46% hydrofluoric acid at DC and constant voltage of 150 V30s
MAF200Immersed in 46% hydrofluoric acid at DC and constant voltage of 200 V30s
MAF250Immersed in 46% hydrofluoric acid at DC and constant voltage of 250 V30s
MAF300Immersed in 46% hydrofluoric acid at DC and constant voltage of 300 V30s