| 发动机球铁风扇支架缩孔和缩陷的成因及防止 |
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| 引用本文： | 李平,魏伯康,蔡启舟,张文海. 发动机球铁风扇支架缩孔和缩陷的成因及防止[J]. 现代铸铁, 2003, 0(2): 39-41 |
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| 作者姓名： | 李平 魏伯康 蔡启舟 张文海 |
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| 作者单位： | 1. 东风汽车公司,铸造一厂,湖北,十堰,442048
2. 华中科技大学,湖北,武汉,430074 |
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| 摘 要： | 分析了风扇支架球铁铸件缩孔和缩陷产生的原因,应用均衡凝固理论,通过改进冒口的安放位置及冒口尺寸,有效地解决了缩孔和缩陷问题。
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| 关 键 词： | 风扇支架 缩孔缩陷 措施 |
| 文章编号： | 1003-8345(2003)02-0039-03 |
| 修稿时间： | 2002-06-27 |
Formation Reason and Prevention of Shrinkage Cavity and Depression of Nodular Iron Engine Fan Holder |
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| LI Ping ,WEI Bo-kang ,YU Ping ,CAI Qi-zhou ,ZHANG Wen-hai. Formation Reason and Prevention of Shrinkage Cavity and Depression of Nodular Iron Engine Fan Holder[J]. Modern Cast Iron, 2003, 0(2): 39-41 |
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| Authors: | LI Ping WEI Bo-kang YU Ping CAI Qi-zhou ZHANG Wen-hai |
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| Affiliation: | LI Ping 1,WEI Bo-kang 2,YU Ping 1,CAI Qi-zhou 2,ZHANG Wen-hai 1 |
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| Abstract: | The formation reason of shrinkage cavity and depression of nodular iron fan holder was ana-lyzed.By applying proportional solidification theory and changing the location and dimensions of the feeders,the shrinkage cavity and depression problem was successfully solved. |
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| Keywords: | fan holder shrinkage cavity and depression measures |
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