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| 卫星用复合材料气瓶性能 | |
| 引用本文： | 张建宝. 卫星用复合材料气瓶性能[J]. 宇航材料工艺, 2013, 43(4) |
| 作者姓名： | 张建宝 |
| 作者单位： | 航天材料及工艺研究所,北京,100076 |
| 摘 要： | 通过对环氧树脂、NOL环力学性能、金属内衬表面性能、复合材料真空质损和复合材料气瓶性能等进行研究和分析,研制出一种用于卫星推进系统的复合材料气瓶.结果表明:该复合材料气瓶经150次疲劳试验后爆破压强为86 MPa,容器特征系数达57.7 km,且满足真空使用环境要求. |
| 关 键 词： | 纤维缠绕 复合材料气瓶 爆破压强 碳纤维 |
Performance of Composite Overwrapped Pressure VesselApplied on Secondary Planet |
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| Zhang Jianbao , Lin Song , Wang Junfeng , Sun Hongjie , Jiang Wenge. Performance of Composite Overwrapped Pressure VesselApplied on Secondary Planet[J]. Aerospace Materials & Technology, 2013, 43(4) | |
| Authors: | Zhang Jianbao Lin Song Wang Junfeng Sun Hongjie Jiang Wenge |
| Affiliation: | Aerospace Research Institute of Materials & Processing Technology |
| Abstract: | The experiments are studied in epoxy resin cast mechanical property, NOL hoop mechanical property, surface property of metallic inner wall, vacuum outgassing of composite and composite pressure vessel, aimed to the manufacturing of composite overwrapped pressure vessels(COPV) on the propulsion system of satellites. The result shows that the burst pressure of the COPV is 86 MPa after 150 times fatigue experiments, the vessel characteristic factor is 57. 7 km,and the COPV is suitable for the application needing in vacuum . |
| Keywords: | Filament wound Composite pressure vessel Burst pressure Carbon fiber |
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