Acid resistant basalt-clay product and slip casting process
Abstract
Abstract CERAMIC ARTICLES ARE PREPARED BY MIXING IGNEOUS ROCK PARTICLES, PREFERABLY BASALT PARTICLES RANGING IN SIZE FROM ABOUT 3 MESH TO 200 MESH WITH SLIP-CASTING CLAY AND WATER, SLIP CASTING THE MIXTURE AND THEN FIRING THE CAST PRODUCT AT A TEMPERATURE IN THE RANGE OF ABOUT 950*C. TO ABOUT 1200*C. BY VARYING THE FIRING TEMPERATURE, DIFFERENT CERAMIC PRODUCTS ARE PRODUCED. AT A TEMPERATURE OF ABOUT 950* TO 1150*C., A SINTERED HETEROGENEOUS PRODUCT IS OBTAINED WHICH IS USEFUL FOR BUILDING AND ORNAMENTAL PURPOSES. THE CERAMIC OBTAINED BY FIRING THE CAST PRODUCT AT ABOUT 1160 TO 1200*C. IS A SUBSTANTIALLY HOMOGENEOUS MATERIAL RELATED TO STONEWARE AND CHARATERIZED BY A HIGH DEGREE OF ACID RESISTANCE AS WELL AS RESISTANCE TO ABRASION AND TO HEAT STOCK.
Inventors
- 👤 Elisha Tauber
Bibliographic Details
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