The effect of firing temperature on properties of natural steatite and pyrophyllite

Autor: Kersey, Joe B., Jerner, R. Craig
Zdroj: Journal of Materials Science; June 1972, Vol. 7 Issue: 6 p621-626, 6p
Abstrakt: The flexural and compressive strength, Knoop hardness, microstructure, shrinkage, and phase transtormations of naturally occurring pyrophyllite and steatite were studied as a function of firing temperature. Both materials were fired in hydrogen and air, over the temperature ranges of 950 to 1100° C and 1000 to 1150° C for the steatite and pyrophyllite, respectively.
Databáze: Supplemental Index