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Casting Technology of QT600-3 and QT450-10 Spheroidal Graphite Cast Irons
Author(s): 
Pages: 23-25
Year: Issue:  1
Journal: FOUNDRY ENGINEERING

Keyword:  球墨铸铁铸造工艺缺陷分析;
Abstract: 根据球墨铸铁铸造的理论依据,结合具体生产实践,对QT600-3、QT450-10的铸造工艺进行了实验研究和分析,并分别设计了相应的解决措施去消除缺陷,然后通过大批量生产和跟踪调查,对措施的有效性进行了改进,修正和评价,使铸造工艺更合理.综合多年的实践,介绍了球墨铸铁件在生产工艺过程中的优质控制,通过严格控制化学成分、生产工艺过程,使球化、孕育处理效果较好,达到了所需球墨铸铁的性能指标,获得了较好的技术经济效果.
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