| 铬球铁在车用曲轴上的应用 |
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| 引用本文： | 饶群章,张元好,史秋月,何汉军,杨伟.铬球铁在车用曲轴上的应用[J].铸造,2011,60(4). |
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| 作者姓名： | 饶群章 张元好 史秋月 何汉军 杨伟 |
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| 作者单位： | 湖北汽车工业学院,湖北十堰,442002 |
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| 摘 要： | 通过对铬球铁曲轴与各种材质的曲轴在性能、生产成本、铸造工艺性等方面进行对比,以及理论分析,论述了铬球铁应用于曲轴的优势.通过长期的试验研究,完全解决了铬球铁的生产技术问题,证明了铬球铁是取代合金钢,制造大马力曲轴的首选材料.
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| 关 键 词： | 铬球铁 曲轴 疲劳强度 |
Application of Cr-Ductile Iron to Crankshaft |
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| RAO Qun-zhang,ZHANG Yuan-hao,SHI Qiu-yue,HE Han-jun,YANG Wei.Application of Cr-Ductile Iron to Crankshaft[J].Foundry,2011,60(4). |
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| Authors: | RAO Qun-zhang ZHANG Yuan-hao SHI Qiu-yue HE Han-jun YANG Wei |
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| Affiliation: | RAO Qun-zhang,ZHANG Yuan-hao,SHI Qiu-yue,HE Han-jun,YANG Wei(Hubei Automotive Industries Institute,Shiyan 442002,Hubei,China) |
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| Abstract: | The performances,production cost and casting ability of Cr-ductile iron crankshaft were compared with that of crankshafts made by other materials.Through theoretical analysis,the advantage of Cr-ductile iron crankshaft was discussed.The technological problems in production of Cr-ductile iron crankshaft were solved through a long time experimental investigation,and Cr-ductile iron is proved to be the preferred material to replace the alloy steel for manufacturing of high-powered crankshaft. |
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| Keywords: | Cr-ductile iron crankshaft fatigue strength |
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