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C5240×40立车立柱铸件，铸件重30t，长4m，浇注铁液量34t。用10t／h冲天炉单独熔炼。存在如何保证34t的铁液量和铁液的浇注温度等难点。1生产条件铁液用10t／h两排大间距冷风冲天炉熔炼。10t浇包和20t浇包浇注。PY45型数字温度计和快速热电偶测温。焦炭为镇江铸造焦。技术要求
C5240 × 40 vertical car column casting, casting weight 30t, length 4m, casting liquid iron volume 34t. With 10t / h cupola alone melting. There is a problem of how to ensure that the amount of molten iron 34t and molten iron pouring temperature. 1 production conditions Iron liquid with 10t / h two rows of large spacing cold wind cupola smelting. 10t ladle and 20t ladle pouring. PY45 digital thermometer and fast thermocouple temperature. Coke casting coke Zhenjiang. skills requirement