王金铎, 陈伟, 郑继飞, 邱广元, 牛耕喜. 球墨铸铁石墨漂浮的产生及防止[J]. 金属加工(热加工), 2006, (6): 78-82.
引用本文: 王金铎, 陈伟, 郑继飞, 邱广元, 牛耕喜. 球墨铸铁石墨漂浮的产生及防止[J]. 金属加工(热加工), 2006, (6): 78-82.
Kishing of graphite in nodular cast iron & its preventions[J]. MW Metal Forming, 2006, (6): 78-82.
Citation: Kishing of graphite in nodular cast iron & its preventions[J]. MW Metal Forming, 2006, (6): 78-82.

球墨铸铁石墨漂浮的产生及防止

Kishing of graphite in nodular cast iron & its preventions

  • 摘要: 球墨铸铁由于碳当量较高,生产中极易产生石墨漂浮.我们通过采取控制碳当量,加强包内、包外孕育处理,严格控制RE、Mg残留量,提高铁液温度等工艺措施,有效地消除了这一缺陷.

     

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