| 摘要 |
FIELD: refractory materials. SUBSTANCE: refractory body contains, wt %: mortar 15-20, gas-treatment powder from aluminum production 10-30, gypsum 3-5, liquid glass (density 1.36-1.38) 15-20, water 10-15, chamotte filler - the balance. EFFECT: increased lifetime of housing of aluminum electrolyzer when refractory body is used in yielding form. 1 tbl, 5 ex
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