| HX_D1C型机车牵引电机球墨铸铁端盖铸造工艺研究 |
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| 引用本文： | 傅成骏,叶海定. HX_D1C型机车牵引电机球墨铸铁端盖铸造工艺研究[J]. 电力机车与城轨车辆, 2010, 33(1): 35-36 |
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| 作者姓名： | 傅成骏 叶海定 |
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| 作者单位： | 南车株洲电力机车有限公司,湖南,株洲,412001 |
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| 摘 要： | 介绍了HXD1C型机车牵引电机球铁端盖的结构特点。通过采用封闭式浇注系统、增加第二层内浇道,以及冒口配合冷铁的方式,从而有效的解决了铸件存在的夹渣、冷隔、缩松等缺陷,获得了较好的技术经济效益。
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| 关 键 词： | HXD1C型机车 电机端盖 球墨铸铁 铸造工艺设计 |
Foundry process research on ductile iron end cap of traction motor for type HXD1C locomotive |
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| FU Cheng-jun,YE Hai-ding. Foundry process research on ductile iron end cap of traction motor for type HXD1C locomotive[J]. Electric Locomotives & Mass Transit Vehicles, 2010, 33(1): 35-36 |
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| Authors: | FU Cheng-jun YE Hai-ding |
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| Affiliation: | CSR Zhuzhou Electric Locomotive Co.;Ltd.;Zhuzhou 412001;China |
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| Abstract: | This essay presents the structural characteristics of ductile iron end cap for type HXD1C locomotive.By means of applying positive-pressure gating system,adding the secondary ingate and cooperating riser and chill,it is efficient that such defects in castings as inclusion,cold shut and porosity are resolved,which brings forth to the better technical economics benefit. |
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| Keywords: | type HXD1C locomotive motor end cap ductile iron foundry process design |
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