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介绍了日本钢铁工业用耐火材料,如炼铁、铁水预处理、转炉、盛钢桶、中间包和连铸用耐火材料。开发使用了各种优质、高效、环保型耐火材料,大幅度提高了使用寿命和降低了耐火材料单耗。如高炉主出铁沟耐火材料单耗降低了15%;炮泥单耗降低了12%;铁水预处理专用转炉的寿命达到了8000-13000炉次;转炉使用寿命稳定在8000-9000炉次;盛钢桶使用寿命提高到原来的4-5倍;中间包使用寿命最高达到2000次以上;连铸用长水口使用寿命达到了30次和40次。
Introduced the Japanese steel industry refractory materials, such as ironmaking, hot metal pretreatment, converter, ladle, tundish and refractory materials for continuous casting. Development and use of a variety of high-quality, high efficiency, environmentally friendly refractory materials, greatly improving the service life and reduce the refractory unit consumption. Such as blast furnace main iron refractories unit consumption reduced by 15%; shotcrete unit consumption decreased by 12%; hot metal pretreatment furnace life reached 8000-13000 furnaces; converter life stable at 8000-9000 heats; Shing ladle life increased to 4-5 times the original; tundish life up to 2000 times or more; continuous casting long shroud life reached 30 times and 40 times.