| 一种发动机气缸体气孔缺陷分析及改进 |
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| 引用本文： | 戚鹏超,张聚辉,张明,李永刚,范伟,胡宗乾.一种发动机气缸体气孔缺陷分析及改进[J].中国铸造装备与技术,2020(3):54-57. |
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| 作者姓名： | 戚鹏超 张聚辉 张明 李永刚 范伟 胡宗乾 |
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| 作者单位： | 潍柴重机股份有限公司 |
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| 摘 要： | 以一种发动机气缸体气孔缺陷问题为例,通过合理优化浇注系统,更改局部结构,提高排气能力等方面提出解决思路,最终将气缸体的气孔缺陷率降至较低水平。
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| 关 键 词： | 气缸体 气孔 浇注工艺 排气能力 |
Analysis and improvement of blowhole defects in engine cylinder block |
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| QI Pengchao,ZHANG Juhui,ZHANG Ming,LI Yonggang,FAN Wei,HU Zongqian.Analysis and improvement of blowhole defects in engine cylinder block[J].China Foundry Machinery & Technology,2020(3):54-57. |
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| Authors: | QI Pengchao ZHANG Juhui ZHANG Ming LI Yonggang FAN Wei HU Zongqian |
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| Affiliation: | (Weichai Heavy Machinery Co.,Ltd.,Weifang 261101,Shandong China) |
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| Abstract: | Taking blowhole defect problems of a kind of engine cylinder block as an example,a solution has been proposed through reasonable optimization of the pouring system,changing the local structure,and improving the exhaust capacity.Finally,the blowhole defect rate of cylinder block has been reduced to a low level. |
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| Keywords: | Cylinder block Blowhole Pouring process Exhausting capacity |
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