摘要 |
FIELD: building materials. SUBSTANCE: invention relates to production of ceramic articles made of rough and fine crock of black color. Method involves preparing a charge with carbon-containing additions: starch, or sucrose, or flax oil taken at amount 1-5% by mass followed by forming, drying and roasting at the following regime: heating to 400 C under atmospheric pressure, heating to 900-940 C, isothermic exposition and cooling to 500 C under pressure 13.3-0.13 Pa and the following cooling under atmospheric pressure before articles unloading. Method provides producing the uniformly stained ceramic articles for all deep of crock. EFFECT: improved method of producing and quality. 1 tble
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