介绍了消失模生产转炉炉口的铸造工艺及应用效果。对生产过程中的工艺要点和设备工艺参数做了详细介绍,炉口采用消失模工艺后的表面质量和内在质量得以提高,对炉口的实际应用效果进行了验证。 The casting process and application effect of lost foam mold converter furnace mouth are introduced. The process of the production process points and equipment process parameters are described in detail, the furnace mouth after using EPC process surface quality and inherent quality can be improved, the practical application of the mouth of the test results were validated.