钢锭模是炼钢生产大宗消耗铸铁件,湘潭钢铁厂目前钢锭模消耗数为每吨钢锭需要35公斤左右。按照设计规模除部分连续铸锭者外,还有一部分需用钢锭模铸锭,每年约需钢锭模7700吨,在钢锭模生产工艺中,已着手仿效上钢五厂经验,外模用耐火砖代替型砂;泥芯仍用型砂造型。生产中配制泥芯砂采用了石英砂、黄砂、红砂、回收旧砂、陶土粉、沥青、耐火泥、土状石墨等八种 Steel ingot mold steel production is the bulk of consumption of cast iron parts, Xiangtan Iron and Steel Plant ingot mold consumption is currently about 35 kg per tonne. In addition to some of the continuous casting in accordance with the design scale, there is still a part of the need to use ingot ingot ingot mold each year about 7700 tons, in the ingot mold production process, has started to imitate the experience of the steel plant, the outer mold with refractory bricks Instead of sand; mud core sand molding is still used. Preparation of mud core sand used in the production of quartz sand, yellow sand, red sand, recycling of old sand, clay powder, asphalt, refractory clay, earthy graphite eight