Thermodynamics of surfaces and adsorption in the Fe-S, Fe-N, and Fe-S-N systems at 1823 K

Citation
Jp. Hajra et M. Divakar, Thermodynamics of surfaces and adsorption in the Fe-S, Fe-N, and Fe-S-N systems at 1823 K, MET MAT T B, 30(3), 1999, pp. 429-433
Citations number
12
Categorie Soggetti
Metallurgy
Journal title
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE
ISSN journal
10735615 → ACNP
Volume
30
Issue
3
Year of publication
1999
Pages
429 - 433
Database
ISI
SICI code
1073-5623(199906)30:3<429:TOSAAI>2.0.ZU;2-F
Abstract
The present investigation calculates the surface tension and adsorption fun ctions of the Fe-S, Fe-N, and Fe-S-N melts at 1823 K using the modified for m of Butler's equations and the derived values of the surface interaction p arameters of the systems. The calculated values are found to be in good agr eement with those of the experimental data of the systems. The present anal ysis indicates similar adsorption behavior of sulfur for the Fe-S and Fe-S- N systems at 1823 K. Although a linear adsorption behavior is observed in t he Fe-N system, an inverse relationship in the adsorption behavior exists b etween sulur and nitrogen in the Fe-S-N system.