| 碳当量在3.6～3.9范围内不同Si/C比对铸件组织和性能的影响 |
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| 引用本文： | 闫洁,余欢.碳当量在3.6～3.9范围内不同Si/C比对铸件组织和性能的影响[J].南昌航空工业学院学报,2003,17(3):53-55. |
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| 作者姓名： | 闫洁 余欢 |
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| 作者单位： | 南昌航空工业学院材料科学与工程系 江西南昌330034
(闫洁)，南昌航空工业学院材料科学与工程系 江西南昌330034(余欢) |
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| 摘 要： | 以陕西压延设备厂生产的HT2 5 0以上的铸铁件为依据 ,通过 1998年 10月份前后大量数据的类比分析方法 ,寻找不同的Si/C比与机械性能、金相组织之间的关系 ,并严格控制熔炼工艺 ,提出了一些解决的措施 ,并在实际生产中取得了明显的效果
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| 关 键 词： | 铸铁件 碳当量 Si/C比 组织与性能 |
| 文章编号： | 1001-4926(2003)03-0053-03 |
| 修稿时间： | 2003年6月18日 |
The Influence of Different Si/C Scales on Casting of Carbon Equivalent Between 3.6～3.9 |
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| YAN Jie,YU Huan.The Influence of Different Si/C Scales on Casting of Carbon Equivalent Between 3.6～3.9[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2003,17(3):53-55. |
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| Authors: | YAN Jie YU Huan |
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| Abstract: | In terms of the HT250 series products which are made in Shanxi Stretch Equipment Factory, experimental data have been investigated by the application of such mathematical methods in order to determine the relation among different Si/C scales, mechanical behavior and metallographic organization. With reference to the relation, a strict control of the smelting technology is taken. Some methods are put forward to solve these problems. Substantial benefits are produced after these measures are taken. |
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| Keywords: | casting carbon equivalent Si/C scale mechanical behavior |
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