| 制冷机高精度活塞气缸制造工艺与统计分析 |
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| 引用本文： | 孙闽,蔡斌,范仙红,占化斌.制冷机高精度活塞气缸制造工艺与统计分析[J].低温与超导,2019,47(4):24-28,61. |
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| 作者姓名： | 孙闽 蔡斌 范仙红 占化斌 |
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| 作者单位： | 中国电子科技集团有限公司第十六研究所,合肥,230088;中国电子科技集团有限公司第十六研究所,合肥,230088;中国电子科技集团有限公司第十六研究所,合肥,230088;中国电子科技集团有限公司第十六研究所,合肥,230088 |
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| 摘 要： | 本文介绍了制冷机中铝合金活塞气缸的加工工艺,通过运用ANSYS分析软件进行人工时效及温度冲击对零件变形影响的分析,优化了工艺设计,并用Minitab16软件对优化后的工艺流程的工艺能力进行监控和分析,验证优化后工艺设计的正确性及小批量生产的适用性。
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| 关 键 词： | 铝合金2A12-T4 活塞气缸 人工时效 温度冲击 制造工艺 |
Manufacturing technology and statistical analysis of high precision piston cylinder in cryocooler |
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| Sun Min,Cai Bin,Fan Xianhong,Zhan Huabin.Manufacturing technology and statistical analysis of high precision piston cylinder in cryocooler[J].Cryogenics and Superconductivity,2019,47(4):24-28,61. |
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| Authors: | Sun Min Cai Bin Fan Xianhong Zhan Huabin |
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| Institution: | (The 16th Research Institute of China Electronics Technology Gorporation, Hefei 230088 , China) |
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| Abstract: | The processing technology of aluminium alloy piston cylinder in cryocooler was introduced by this paper. First, the influence of artificial aging and temperature shock on parts deformation was analyzed by using Ansys software. Then, the process design was optimizd, the capability of process flow was monitored and analyzed. Later, the correctness of optimized process design and the applicability of small batch production were verified. |
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| Keywords: | Aluminium alloy 2A12-T4 Piston cylinder Artificial aging Temperature shock Manufacturing technology |
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