INTERACTION OF ALUMOSILICIDE COATING WITH MELTED CARBONATES OF ALKALINE-METALS

Citation
Op. Penyagina et al., INTERACTION OF ALUMOSILICIDE COATING WITH MELTED CARBONATES OF ALKALINE-METALS, Protection of metals, 33(3), 1997, pp. 280-283
Citations number
4
Categorie Soggetti
Metallurgy & Metallurigical Engineering
Journal title
ISSN journal
00331732
Volume
33
Issue
3
Year of publication
1997
Pages
280 - 283
Database
ISI
SICI code
0033-1732(1997)33:3<280:IOACWM>2.0.ZU;2-W
Abstract
The interaction of alumosilicide coating on steel 20 with melted eutec tics of lithium, sodium, and potassium carbonates (4:3:3) was investig ated in CO2 atmosphere either under anodic polarization at 600 or 800 degrees C and without polarization at 600 degrees C. The coating struc ture, thickness, and content of aluminum were determined depending on the test conditions. Iron dissolution was measured by chemical analysi s.