The improvement of high-temperature oxidation of α2-Ti3Al by anodic coating in the phosphoric acid with sodium silicate
Journal
Intermetallics
Journal Volume
15
Journal Issue
2
Pages
145-147
Date Issued
2007
Author(s)
Abstract
The 800 °C cyclic oxidation resistance of α2-Ti3Al can be improved by anodic coating in 4 wt% phosphoric acid with 2.9 wt% Na2SiO3 at 18 °C. Cyclic oxidation test indicates that, at 350 V anodizing voltage, the parabolic oxidation rate constant can be reduced to about 1/160 of that for as-homogenized α2-Ti3Al. © 2006 Elsevier Ltd. All rights reserved.
SDGs
Type
journal article