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Fused alumina-zirconia-yttria refractory materials having high-temperature heat resistance and corrosion resistance and a method for producing the same
Fused alumina-zirconia-yttria refractory materials having high-temperature heat resistance and corrosion resistance and a method for producing the same
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机译:具有高温耐热性和耐腐蚀性的熔融氧化铝-氧化锆-氧化钇耐火材料及其制造方法
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摘要
Fused alumina-zirconia-yttria refractory materials having high-temperature resistance and corrosion resistance which includes 10-60 wt% of zirconia and 0.05-7 wt% of yttria or rare earth minerals including yttria, which are produced by the process comprising adding and mixing zirconia and yttria or rare earth minerals including yttria to alumina materials, fusing the mixed materials in an electric arc furnace, cooling the fused materials to obtain an ingot, crushing the ingot and classifying the crushed materials.
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