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从炉缸积存渣铁是影响冲天炉寿命主要原因的观点出发，通过对邯郸铸管厂进行 “干式”炉底的改造及几个炉役的生产实践，对延长冲天炉一代炉龄的措施进行了有益尝试和探讨。冲天炉长寿化的实践(摘要)@龚出群$中国一拖集团!471007@白铭$新兴铸管集团@徐占文$新兴铸管集团@韩伦?
The slag iron from the hearth is the main reason that affects the life of the cupola. Based on the “dry” bottom transformation and several production practices in Handan Pipe Plant, the measures to prolong the generation age of the cupola Conducted a useful attempt and discussion. Cupola long life of the practice (Abstract) Gong Gongqun China YTO Group! 471007 @ Bai Ming $ Xinxing Ductile Iron Pipes Group @ Xu Zhanwen $ Xinlun Ductile Iron Pipes @ @ @