| 填料吸湿对衬层界面粘接性能的影响 |
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| 引用本文： | 张纲要,李亚,王敬腾. 填料吸湿对衬层界面粘接性能的影响[J]. 固体火箭技术, 2000, 23(1): 44-46 |
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| 作者姓名： | 张纲要 李亚 王敬腾 |
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| 作者单位： | 中国航天科技集团公司四院四十二所,襄樊,441003 |
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| 摘 要： | 研究了ＦＳ，ＳｉＯ２（沉淀法），ＴｉＯ２三种填料和预固化衬层的吸湿对层界面粘接性能的影响。研究表明ＰＳ，ＳｉＯ２是易吸湿性填９料，ＴｉＯ２基本上不吸湿，衬层配方中添加易吸湿性填料会增加预固化衬层的吸湿量，降低衬层界面粘接性能。
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| 关 键 词： | 填料 吸湿性 粘接强度 固体火箭发动机 衬层 |
| 修稿时间： | 1999-04-20 |
Effect of Moisture Absorption of Filler on the Liner Bonding Property |
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| ZHANG Gang-yao,LI Ya,WANG Jing-teng. Effect of Moisture Absorption of Filler on the Liner Bonding Property[J]. Journal of Solid Rocket Technology, 2000, 23(1): 44-46 |
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| Authors: | ZHANG Gang-yao LI Ya WANG Jing-teng |
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| Abstract: | The effect of moisture absorptivity of three kinds of fillers, i.e. FS, SiO 2 (recipitation method) and TiO 2, and pre cured liner bonding property were investigated. The results show that FS and SiO 2 easily absorb moisture under atmosphere environment, TiO 2 hardly does.The liner formulation containing the easily moisture absorptive filler can increase the moisture absorption content of pre cured liner and decrease the liner interface bond property. |
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| Keywords: | rocket engine lining filler moisture absorptivity adhesive strength |
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