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| 胶接法修补固体发动机药柱裂纹技术 | |
| 引用本文： | 卢明章,谢丽宽,马拯.胶接法修补固体发动机药柱裂纹技术[J].固体火箭技术,2007,30(4):328-331. |
| 作者姓名： | 卢明章 谢丽宽 马拯 |
| 作者单位： | 1. 西北工业大学航天学院,西安,710072 2. 海军驻西安地区导弹发动机专业军事代表室,西安,710025 3. 北京航空航天大学宇航学院,北京,100083 |
| 摘 要： | 使用胶粘剂对固体发动机药柱裂纹实施修补,通过单向拉伸试验测定修补区域药柱的力学性能来验证修补的有效性,并使用高温加速老化预测药柱修补区域的贮存寿命;进行了发动机药柱结构完整性分析,比照试验数据和理论计算结果,证明胶接法可对发动机药柱裂纹实施有效修补。 |
| 关 键 词： | 固体推进剂 裂纹 修补 胶接 结构完整性 |
| 文章编号： | 1006-2793（2007）04-0328-04 |
| 收稿时间： | 2006-08-09 |
| 修稿时间： | 2006-08-092007-03-12 |
Adhesive repair technique for grain crack of solid rocket motor |
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| LU Ming-zhang,XIE Li-kuan,MA Zheng.Adhesive repair technique for grain crack of solid rocket motor[J].Journal of Solid Rocket Technology,2007,30(4):328-331. | |
| Authors: | LU Ming-zhang XIE Li-kuan MA Zheng |
| Abstract: | The cracks of solid motor grain were repaired by means of the adhesive.Mechanical properties of the repaired grain were measured by the unidirectional tensile test,and the results show that the repair work is effective.The service life of the repaired region of grain was predicted by high-temperature acceleration aging test.The structural integrity of SRM grain was analyzed;the test data were compared with the theoretical calculation results,and the results show that the adhesive repair method for motor grain is very effective. |
| Keywords: | solid propellant crack repair adhesive structural integrity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |