Influence of yttrium on the oxidation of pure iron at 973 K; Comparison between ion implantation and sol-gel coatings

Authors
Josse-Courty, C Buscail, H Stroosnijder, MF Dufour, P Larpin, JP
Citation
C. Josse-courty et al., Influence of yttrium on the oxidation of pure iron at 973 K; Comparison between ion implantation and sol-gel coatings, OXID METAL, 52(3-4), 1999, pp. 321-336
Citations number
21
Categorie Soggetti
Metallurgy
Journal title
OXIDATION OF METALS
ISSN journal
0030770X → ACNP
Volume
52
Issue
3-4
Year of publication
1999
Pages
321 - 336
Database
ISI
SICI code
0030-770X(199910)52:3-4<321:IOYOTO>2.0.ZU;2-F
Abstract
The influence of yttrium introduced by ion implantation or by sol-gel coati ngs on the oxidation of pure iron has been studied at 973 K under p(O-2) = 0.04 Pa. The oxide scales were examined using a wide range of analytical te chniques. The addition of yttrium by ion implantation or by sol-gel coating s significantly improved the oxidation resistance of pure ir on. This effec t depends upon the introduction mode of yttrium on the surface.