| 行星架铸件生产工艺的改进 |
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| 引用本文： | 郑锐,韦民,赵永征,李兴玉.行星架铸件生产工艺的改进[J].现代铸铁,2011,31(3):49-51. |
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| 作者姓名： | 郑锐 韦民 赵永征 李兴玉 |
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| 作者单位： | 江淮铸造有限责任公司,安徽合肥,231137 |
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| 摘 要： | 原采用DISA线生产的QT600-3行星架,个别搭子出现缩松缺陷。通过工艺和工装模具改进,废品率下降到11.7%;采用东久线代替DISA线,并将铸件厚大部分放于上型,通过华铸CAE/InteCAST模拟软件进行铸造工艺模拟和优化,生产结果显示废品率下降到1.84%。
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| 关 键 词： | 球墨铸铁 行星架 缩松 铸造模拟 |
Production Process Improvement of Planetary Stand Casting |
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| ZHENG Rui,WEI Min,ZHAO Yong-zheng,LI Xing-yu.Production Process Improvement of Planetary Stand Casting[J].Modern Cast Iron,2011,31(3):49-51. |
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| Authors: | ZHENG Rui WEI Min ZHAO Yong-zheng LI Xing-yu |
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| Affiliation: | ZHENG Rui,WEI Min,ZHAO Yong-zheng,LI Xing-yu(Jianghuai Foundry Co.Ltd.,Hefei 231137,China) |
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| Abstract: | DISA molding line had been used formerly to produce the planetary stand cast with QT600-3 grade nodular iron,and shrinkage porosities occurred in some bosses.By improvement of casting method and pattern-tools,the rejection rate has been reduced to 11.7%.Later the Toku molding line was adopted as the substitute of DISA line and put heavy part of the casting into the cope,as well as the casting process was simulated with Huazhu CAE / InteCAST software.The production result showed that the rejection rate has b... |
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| Keywords: | nodular iron planetary stand shrinkage porosity casting method improvement casting process simulation |
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