| 对铝合金内胆碳纤维全缠绕复合气瓶的水压试验结果分析 |
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| 引用本文： | 宋维凤,郝延平,马毅,董宁,徐勇.对铝合金内胆碳纤维全缠绕复合气瓶的水压试验结果分析[J].低温与特气,2012,30(1):43-48. |
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| 作者姓名： | 宋维凤 郝延平 马毅 董宁 徐勇 |
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| 作者单位： | 1. 沈阳中复科金压力容器有限公司,辽宁沈阳,110141
2. 沈阳特种设备检测研究院,辽宁沈阳,110035 |
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| 摘 要： | 根据制造厂实际试验数据和气瓶容积变形的统计分析,对同一时期10批次近1600只复合气瓶的水压试验结果进行了比较,结果表明,复合气瓶通过自紧压力后可有效提升产品容积变形同一性。水压试验后复合气瓶的容积残余变形值分散率大大降低。
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| 关 键 词： | 复合气瓶 水压试验 容积残余变形率 自紧压力 |
Analysis of Hydrostatic Testing Results of Full Wrapped Carbon-fiber Reinforced Composite Cylinders With Aluminum Alloy Liners |
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| SONG Weifeng
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HAO Yanping
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MA Yi
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DONG Ning
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XU Yong.Analysis of Hydrostatic Testing Results of Full Wrapped Carbon-fiber Reinforced Composite Cylinders With Aluminum Alloy Liners[J].Low Temperature and Specialty Gases,2012,30(1):43-48. |
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| Authors: | SONG Weifeng HAO Yanping MA Yi DONG Ning XU Yong |
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| Affiliation: | 1.Shenyang Zhongfukejin Pressure Vessels Co.,Ltd.,Shenyang 110141,China; 2.Shenyang Institute of Special Equipment Inspection and Research,Shenyang 110035,China) |
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| Abstract: | We made a comparison with hydrostatic testing results from 1600 cylinders based on data and cylinder deformation testing.It shows that the identity of testing results from two cylinders has improved a lot as result of autofrettage pressure and that remaining deformation dispersion to cylinders has been reduced considerably after hydrostatic test is done. |
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| Keywords: | composite cylinders hydrostatic test ratio of permanent volumetric expansion autofrettage pressure |
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