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本文确定了大型中厚板轧机离心复合球墨铸铁轧辊的化学成分,分析了各工艺因素对轧辊结合层质量的影响,并提出了相应的改进措施;同时,对大断面球墨铸铁的质量控制进行了探讨,取得了很好的技术效果。
In this paper, the chemical composition of centrifugal composite ductile iron roll in large plate mill was determined. The influence of various process factors on the quality of roll bonding layer was analyzed and the corresponding improvement measures were put forward. Meanwhile, the quality control of large section ductile iron Explore, made a very good technical results.