| 灰铁和蠕铁飞轮铸造工艺的改进 |
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| 引用本文： | 刘婉华,吴佩玉.灰铁和蠕铁飞轮铸造工艺的改进[J].现代铸铁,2009(2). |
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| 作者姓名： | 刘婉华 吴佩玉 |
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| 作者单位： | 一汽铸造有限公司,无锡一汽铸造有限公司,江苏,无锡,214026 |
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| 摘 要： | 为提高灰铁和蠕铁飞轮的生产率,将原铸造工艺每型2件、单层布置改为每型4件(小飞轮每型8件)双层布置。工艺改进曾引起铸件变形、尺寸超差问题,经查明原因,并作相应改进后,问题获得解决。工艺改进结果,生产率提高了一倍。
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| 关 键 词： | 飞轮 铸造工艺 双层铸件铸造工艺 |
Casting Method Improvement of Gray and Vermicular Iron Flywheel Castings |
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| LIU Wan-hua,WU Pei-yu.Casting Method Improvement of Gray and Vermicular Iron Flywheel Castings[J].Modern Cast Iron,2009(2). |
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| Authors: | LIU Wan-hua WU Pei-yu |
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| Affiliation: | LIU Wan-hua; WU Pei-yu(Wuxi Foundry Branch; FAW Foundry Co.Ltd.; China First Automobile Group Co.Ltd.; Wuxi 214026; China); |
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| Abstract: | In order to increase the productivity of the gray and vermicular iron flywheel castings,the original casting method with one layer of two castings per mould was changed into the method with two layers of 4 castings(8 casings for small flywheels) per mould.The casting method improvement had caused the casting deformation that led to the dimension accuracy beyond allowed limits,and then its reason has been found out and after the corresponding measure was taken the problem was solved.As the result of method i... |
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| Keywords: | flywheel casting method casting method with two layers of castings per mould |
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