13ABSTRACT OF THE DISCLOSUREA rebonded, fused brick resulting from burninga mix consisting essentially of a fused magnesitechrome grain, a fused chrome-magnesite grain ormixtures thereof, and a chrome ore having aCr2O3/(Al2O3+Fe2O3) ratio of at least about 1.15,a maximum silica content of about 3.05, and anFe2O3 content of less than about 25% by weight.
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机译:13披露摘要燃烧产生的重新粘结的熔融砖基本上由熔融菱镁矿组成的混合物铬粒,熔融的铬镁砂粒或的混合物,以及具有Cr2O3 /(Al2O3 + Fe2O3)之比至少约为1.15,最大二氧化硅含量约为3.05,并且Fe 2 O 3含量小于约25重量%。
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