High Temperature Oxidation of AISI 4330 in CO/CO2 Mixtures.
Abstract
The reaction of the 4330 steel in carbon dioxide-carbon monoxide mixtures has been investigated in the temperature range 800-1300C. The reaction involved decarburization, internal and external oxidation. The kinetics in the decarburization-oxidation processes were determined by the thermogravimetric techniques. The reaction rate was generally represented by the negative parabolic-positive linear relationship. The surface scale was mainly of wustite with duplex structure. The morphological development of wustite scale was examined with respect to the steps in reaction kinetics.
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 01, 1975
- Accession Number
- ADA020422
Entities
People
- F. Saegusa