Morphology evolution of the porous coatings on Ti–xAl alloys by Al adding into Ti during micro-arc oxidation in Na2B4O7 electrolyte

Mechanism of tetraborate and silicate ions on the growth kinetics of microarc oxidation coating on a Ti6Al4V alloy

“…6(d) ), the deconvoluted peak at 192.7 eV binding energy is assigned to B 1s in B 2 O 3 . 21 The characteristic peak of Si 2p spectra at 102.7 eV can be identified as Si 2p in SiO 2 ( Fig. 6(e) ).…”

“…The C 1s peak at 285.4 eV in the spectrum may be caused by the surface contamination of the coating and requires calibration. 21 The Ti 2p spectra exhibit a doublet with Ti 2p 3/2 and Ti 2p 1/2 peaks at 458.9 and 464.6 eV, respectively ( Fig. 6(b) ), indicating that Ti exists as TiO 2 in MAO coating.…”

“…6(c) ), indicating that Al exists as Al 2 O 3 in MAO coating. 21 For the B 1s spectra ( Fig. 6(d) ), the deconvoluted peak at 192.7 eV binding energy is assigned to B 1s in B 2 O 3 .…”

Evolution of anodised titanium for implant applications

“…Another concern is the limited progress of novel surface morphologies that have been proven in vitro to have an excellent biocompatibility with no evidence of its mechanical stability, [44,70,90,91,245,337]. Wang et al [338] provided data complementary to literature on the corrosion rate of microporous anodised titanium produced in silicate-based electrolytes versus CaP-based ones.…”

“…Another concern is the limited progress of novel surface morphologies that have been proven in vitro to have an excellent biocompatibility with no evidence of its mechanical stability, [ 44 , 70 , 90 , 91 , 245 , 337 ]. Wang et al.…”