| 解决大口径离心铸造球墨铸铁管椭圆缺陷的工艺措施 |
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| 引用本文： | 陈德庆,刘雪梅,李明,赵远明,张科峰.解决大口径离心铸造球墨铸铁管椭圆缺陷的工艺措施[J].现代铸铁,2004,24(6):49-51. |
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| 作者姓名： | 陈德庆 刘雪梅 李明 赵远明 张科峰 |
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| 作者单位： | 1. 张钢铸管公司,山东,淄博,255007
2. 济南圣泉集团股份有限公司,山东,济南,250204 |
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| 摘 要： | 分析了大口径离心铸造球墨铸铁管产生椭网缺陷的原因，并南此制定了相应的工艺措施应用于生产，取得了良好的效果。
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| 关 键 词： | 离心铸造 球墨铸铁管 椭网度 |
| 文章编号： | 1003-8345(2004)06-0049-02 |
| 修稿时间： | 2004年8月6日 |
Measures to Prevent Ellipse Defect of Centrifugally Cast Ductile Iron Pipes with Large Diameters |
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| CHEN De-qing ,LIU Xue-mei ,LI Ming ,ZHAO Yuan-ming ,ZHANG Ke-feng.Measures to Prevent Ellipse Defect of Centrifugally Cast Ductile Iron Pipes with Large Diameters[J].Modern Cast Iron,2004,24(6):49-51. |
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| Authors: | CHEN De-qing LIU Xue-mei LI Ming ZHAO Yuan-ming ZHANG Ke-feng |
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| Affiliation: | CHEN De-qing 1,LIU Xue-mei 1,LI Ming 1,ZHAO Yuan-ming 2,ZHANG Ke-feng 2 |
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| Abstract: | The reasons causing elli ps e defect of centrifugally cast ductile iron pipes with large diame-ters were a nalyzed.According to the reasons,appropriate measures were adopted and satisfa ctory effects were obtained. |
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| Keywords: | centrifugally cast ductile iron pipes ellipticcity |
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