摘要: |
基于网格理论,可根据工艺参数预估壳体的理论水爆压强。通过对复合壳体点火试验后解剖测绘,同时结合先前水爆试验结果,反算得出缠绕纤维的实际发挥强度,从而对纤维的强度发挥系数进行修正,为后续类似复合壳体纤维缠绕提供一定的指导作用。 |
关键词: 复合壳体;水爆压强;发挥强度 |
基金项目: |
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Study on Actual Strength of Carbon Filament Winding Composite Case |
Bao le Wang Jixia Zhang Chonggeng Zhao Rong Zhang Xinhang Zhang Haipeng
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Xi’an Changfeng Research Institute of Mechanical-electrical, Xi’an 710065
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Abstract: |
On the basis of the netting analysis, the water burst test of the composite case can be calculated with the process parameters. The actual strength of winding filament could be calculated with the dissection of the composite case after field ignition experiments, combined with the previous water burst test results, the actual strength coefficient has been corrected, the guidance can be provided for the future winding design. |
Key words: composite case;water burst test;actual strength |