Corrosion resistance of plasma sprayed ceramic composite coatings on Q235 substrate

Authors
Yan, DR He, JI Li, XZ Liu, YG Zhou, Y Jia, DC
Citation
Dr. Yan et al., Corrosion resistance of plasma sprayed ceramic composite coatings on Q235 substrate, J MAT SCI T, 17(1), 2001, pp. 7-8
Citations number
4
Categorie Soggetti
Material Science & Engineering
Journal title
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN journal
10050302 → ACNP
Volume
17
Issue
1
Year of publication
2001
Pages
7 - 8
Database
ISI
SICI code
1005-0302(200101)17:1<7:CROPSC>2.0.ZU;2-L
Abstract
The corrosion of SiO2/Al2O3, TiO2/Al2O3 and (SiO2 + TiO2)/Al2O3 ceramic com posite coatings on Q235 substrate fabricated by means of plasma spraying wa s investigated. The results show that Al2O3+13 wt pct TiO2 ceramic coating has the highest density, the lowest connected porosity and the best corrosi on resistance. The corrosion mechanism of Q235 with ceramic coating has als o been studied.