释义 |
refractory cement refractory cement[ri′frak·trē si′ment] (materials) Any of a variety of mixtures, such as fireclay-silica-ganister mixture, or fireclay mixed with crushed brick, or fireclay and silica sand, with a refractory range of 2600-2800°F (1412-1523°C); used for furnace and oven linings and for fillers. refractory cementCement esp. manufactured for use in furnace and oven linings; often a mixture of fireclay with crushed brick, silica sand, or sodium silicate. |