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本文总结了中型箱体类球墨铸铁件实现无冒口铸造的实践,并介绍了采用单炉双包交叉法处理球墨铸铁解决小炉子熔制大吨位球铁件的成功经验。
This paper summarizes the practice of casting without riser in mid-sized box-type ductile iron and introduces the successful experience of using ductile iron to treat ductile iron with large tonnage.