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本文论述了球墨铸铁的结构及在生产工艺中应注意的问题,同时介绍了不同化学元素在其中的作用及球化剂的种类。
This article discusses the structure of ductile iron and the problems that should be paid attention to in the production process. At the same time, it introduces the role of different chemical elements and the type of nodulizer.