本文叙述了低体积密度(0.85g/cm~3)绝热冒的制造工艺及其应用效果,采用本绝热冒浇注高炭球墨钢轧辊可取消人工捣打冒口,减轻劳动强度,可进一步降低冒口高度,节约钢水,提高工艺出品率约4～10％,提高轧辊合格率9％,降低成本36.3元/吨,并为发展高炭和合金化铸钢轧辊创造了有利条件。 This article describes the manufacturing process of low bulk density (0.85g / cm ~ 3) adiabatic and its application effect. Adopting the adiabatic casting high carbon steel ink roller can eliminate artificial ramming riser, reduce labor intensity, can further reduce the risk of Mouth height, saving molten steel, raising the production rate of about 4 ~ 10%, improving the pass rate of 9%, reducing the cost of 36.3 yuan / ton, and for the development of high carbon and alloyed steel roll has created favorable conditions.