OXIDATION OF CARBON AND DECOMPOSITION OF CARBONATE DURING THE HEATINGOF CASTING POWDERS

Authors
SCHWERDTFEGER K SARDEMANN J GRETHE HJ
Citation
K. Schwerdtfeger et al., OXIDATION OF CARBON AND DECOMPOSITION OF CARBONATE DURING THE HEATINGOF CASTING POWDERS, Stahl und Eisen, 114(2), 1994, pp. 57-64
Citations number
7
Categorie Soggetti
Metallurgy & Mining
Journal title
Stahl und Eisen → ACNP
ISSN journal
03404803
Volume
114
Issue
2
Year of publication
1994
Pages
57 - 64
Database
ISI
SICI code
0340-4803(1994)114:2<57:OOCADO>2.0.ZU;2-5
Abstract
Comparison of isothermal and non-is thermal tests for the investigatio n of carbon combustion and carbonate decomposition. Experimental proce dure. Carbon combustion and carbonate decomposition in blended powders . Oxidation curves for casting powders with lampblack, carbon black El ftex, fly-ash carbon, graphite and coke dust as carbon carriers. Defin ition of the carbon oxidation rate through characteristic kinetic quan tities. Effect of casting powder granulation on carbon oxidation and c arbonate decomposition.