Properties of refractories produced from synthetic magnesia

Autor: V. S. Shapovalov, V. P. Bunina, T. A. Zadorozhnaya
Rok vydání: 1978
Předmět:
Zdroj: Refractories. 19:386-390
ISSN: 1573-9139
0034-3102
DOI: 10.1007/bf01280960
Popis: The sinterability, open porosity, and cold-crushing strength of magnesite and magnesite-chromite specimens processed from magnesia powders (96–97% MgO) are improved with a decrease in the size of the periclase grains in the powder and with an increase in the firing temperature and do not depend on the percent and composition of the silicates and on the B2O3 content of the magnesia powder.
Databáze: OpenAIRE