| 含笼型八苯基硅倍半氧烷的三苑乙丙橡肢绝热层材料研究 |
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| 引用本文： | 高钧驰,马林,杨荣杰,何吉宇.含笼型八苯基硅倍半氧烷的三苑乙丙橡肢绝热层材料研究[J].兵工学报,2009,30(1):126-128. |
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| 作者姓名： | 高钧驰 马林 杨荣杰 何吉宇 |
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| 作者单位： | 北京理工大学材料科学与工程学院，北京100081 |
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| 摘 要： | 将笼形八苯基硅倍半氧烷(OPS)应用于三元乙丙橡胶(EPDM)绝热材料，测定了EPDMl OPS绝热材料的力学性能、线烧蚀率、烟雾和密度等主要性能。结果表明，用OPS取代部分聚磷酸铵( APP)的EPDM绝热材料的线烧蚀率、烟雾和密度均明显降低，力学性能也有提高。
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| 关 键 词： | 航空、航天材料 笼形八苯基硅倍半氧烷 三元乙丙橡胶 绝热层 线烧蚀率 |
Study on Performances of EPDM Heat Insulation Materials with Octaphenylsilsesquioxane |
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| GAO Jun-chi,MA Lin,YANG Rong-jie,HE Ji-yu.Study on Performances of EPDM Heat Insulation Materials with Octaphenylsilsesquioxane[J].Acta Armamentarii,2009,30(1):126-128. |
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| Authors: | GAO Jun-chi MA Lin YANG Rong-jie HE Ji-yu |
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| Affiliation: | School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081，China |
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| Abstract: | Octaphenylsilsesquioxane(OPS) was used in the insulator materials based on ethylene propylene diene monomer(EPDM) rubber.The mechanical properties,linear ablative rate,smoke production and density of the EPDM/OPS heat insulation materials were determined.Compared with the EPDM heat insulation materials without OPS,part replacement of ammonium phosphate(APP) by OPS decreases linear ablative rate,smoke production and density,and improves mechanical properties. |
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| Keywords: | materials of aviation and aerospace octaphenylsilsequioxane ethylene propylene diene monomer insulator material linear ablative rate |
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