| 船用中速柴油机定时齿轮罩壳均衡凝固工艺 |
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| 引用本文： | 李脏仁,刘秋绒,晁革新,赵玉厚.船用中速柴油机定时齿轮罩壳均衡凝固工艺[J].铸造技术,2004,25(3):166-167,188. |
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| 作者姓名： | 李脏仁 刘秋绒 晁革新 赵玉厚 |
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| 作者单位： | 1. 中船重工集团陕西柴油机厂铸造研究所,陕西,兴平,713105
2. 西安工业学院材料科学与工程系,陕西,西安,710032 |
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| 摘 要： | 通过对定时齿轮罩壳的结构分析,采用大孔出流理论设计浇注系统,根据均衡凝固有限补缩原理,设计出气冒口,实现薄壁壳体的浇口当冒口铸造工艺,提高铸件成品率,降低铸件的成本.
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| 关 键 词： | 柴油机齿轮罩壳铸件 均衡凝固工艺 大孔出流设计 |
| 文章编号： | 1000-8365(2004)03-0166-03 |
The Application of Proportional Solidification to A Timing Gear Cover of Medium Speed Diesel Engine for Ships |
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| LI Zang-ren,LIU Qiu-rong,CHAO Ge-xin,ZHAO Yu-hou.The Application of Proportional Solidification to A Timing Gear Cover of Medium Speed Diesel Engine for Ships[J].Foundry Technology,2004,25(3):166-167,188. |
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| Authors: | LI Zang-ren LIU Qiu-rong CHAO Ge-xin ZHAO Yu-hou |
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| Affiliation: | LI Zang-ren~1,LIU Qiu-rong~1,CHAO Ge-xin~1,ZHAO Yu-hou~2 |
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| Abstract: | Based on the structure analysis of the timing gear cover, the large orifice discharge is adopted to design gating system, and according to the limited feeding, the foundry technigue of thin wall casting, which the gating is used as riser, is realized. The technology can increase yielding and reduce production cost. |
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| Keywords: | Gear cover casting of a diesel engine Proportional Solidification Large orifice (discharge) |
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