| 压缩机活塞挤压铸造成形技术研究 |
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| 引用本文： | 黄国庆,罗继相,李敏华,赵利华,冯福贵.压缩机活塞挤压铸造成形技术研究[J].特种铸造及有色合金,2006,26(8):498-500. |
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| 作者姓名： | 黄国庆 罗继相 李敏华 赵利华 冯福贵 |
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| 作者单位： | 1. 武汉理工大学,武汉,430063
2. 浙江温岭立华仪表厂 |
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| 摘 要： | 通过提出几种不同的挤压铸造工艺方案，研究了挤压铸造技术成形压缩机活塞的可行性。结果表明，采用直接式挤压铸造以1模4型腔，对保证制件质量，提高生产效率是有利的；采用间接式挤压铸造以液流从制件两端厚壁处进入型腔，模具以侧抽芯拉杆式卸料机构更为合理。
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| 关 键 词： | 挤压铸造 压缩机活塞 模具 |
| 文章编号： | 1001-2249（2006）08-0498-03 |
| 收稿时间： | 2006-05-24 |
| 修稿时间： | 2006年5月24日 |
Compressor Piston in Squeezing Casting |
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| Huang Guoqing,Luo Jixiang,Li Minhua,Zhao Lihua,Feng Fugui.Compressor Piston in Squeezing Casting[J].Special Casting & Nonferrous Alloys,2006,26(8):498-500. |
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| Authors: | Huang Guoqing Luo Jixiang Li Minhua Zhao Lihua Feng Fugui |
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| Abstract: | The availability of compressor piston in squeezing casting has been researched by comparing different squeezing casting ways. The results show that the direct squeezing casting is favorable for ensuring casting quality and improving production efficiency, while in indirect squeezing casting,liquid alloy should be flowed into the cavity from thick-wall at two-end of the work piece, where the side-drawing-core discharging mechanism is adopted in the mould. |
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| Keywords: | Squeezing Casting Compressor Piston Mould |
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