| 载人航天器结构工艺瓶颈及对策 |
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| 引用本文： | 赵长喜.载人航天器结构工艺瓶颈及对策[J].航天器环境工程,2011,28(6):640-643. |
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| 作者姓名： | 赵长喜 |
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| 作者单位： | 1.北京卫星制造厂 |
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| 摘 要： | 文章对我国载人航天器工艺需求进行了分析，对载人航天器现存的薄壁结构残余应力控制与消除技术、载人密封结构高可靠低应力焊接技术、碳纤维复合材料应用技术等工艺瓶颈进行了研究，并针对工艺瓶颈提出了解决对策。
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| 关 键 词： | 载人航天器 制造工艺 残余应力 焊接技术 复合材料 |
| 收稿时间： | 2011/11/8 0:00:00 |
| 修稿时间： | 2011/11/18 0:00:00 |
Analysis of bottlenecks in the manufacture process for manned spacecraft |
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| Zhao Changxi.Analysis of bottlenecks in the manufacture process for manned spacecraft[J].Spacecraft Environment Engineering,2011,28(6):640-643. |
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| Authors: | Zhao Changxi |
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| Institution: | 1.Beijing Spacecrafts |
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| Abstract: | The requirements of manufacture process techniques for China’s manned spacecraft are analyzed in this paper.Measures and suggestions are put forward to tackle with relevant technical bottlenecks: the existing residual stress control and elimination technology for thin-walled structures of manned spacecraft,the high-reliable low-stress welding technology for sealed structures,and the application of carbon fiber composites. |
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| Keywords: | manned spacecrafts manufacture process residual stress welding technology composite materials |
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