| 摘要 |
<p>FIELD: construction. ^ SUBSTANCE: ceramic mass includes the following components, wt %: clayey raw materials 62.0-65.0; ground quartz 10.2-11.8; pegmatite 14.2-14.8; tripoli powder 10.0-12.0. ^ EFFECT: production of fireproof ceramic items at reduction of their burning temperature. ^ 1 tbl</p> |
