| 苯基硅橡胶的热空气老化性能研究 |
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| 引用本文： | 苏正涛,秦瑞祥,朱华,黄艳华.苯基硅橡胶的热空气老化性能研究[J].有机硅材料,2012,26(4):248-250. |
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| 作者姓名： | 苏正涛 秦瑞祥 朱华 黄艳华 |
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| 作者单位： | 1. 北京航空材料研究院,北京,100095
2. 海军驻北京地区航空军事代表室,北京,100041 |
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| 摘 要： | 研究了PS5360苯基硅橡胶在不同试验条件下的热空气老化性能。结果表明,PS5360苯基硅橡胶在200℃可以连续工作1 200 h,在250℃可以连续工作360 h,在300℃可以连续工作48 h;在经历不同温度下的长期热空气老化试验后,仍然具有较好的力学性能,是飞机高温影响区优秀的空气密封材料。
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| 关 键 词： | 苯基硅橡胶 热空气 老化 密封 |
Thermal Stability of Hot Air Aging of Methylphenylvinyl Silicone Rubber |
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| SU Zheng-tao
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QIN Rui-xiang
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ZHU Hua
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HUANG Yan-hua.Thermal Stability of Hot Air Aging of Methylphenylvinyl Silicone Rubber[J].Silicone Material,2012,26(4):248-250. |
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| Authors: | SU Zheng-tao QIN Rui-xiang ZHU Hua HUANG Yan-hua |
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| Affiliation: | 1(1.Beijing Institute of Aeronautical Materials,Beijing 100095;2.Navy Military Deputation Office,Beijing 100041; 3.Navy Military Deputation Office in Beijing,Beijing 100041) |
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| Abstract: | This paper studies the hot air aging properties of PS5360 methylphenylvinyl silicone rubber(PVMQ) under different test conditions.The results showed that PS5360 exhibite excellent thermal properties after 1200 hrs at 200 ℃,360 hours at 250 ℃,and 48 hrs at 300 ℃.PS5360 is an ideal air sealing material for high temperature influenced area in the plane. |
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| Keywords: | methylphenylvinyl silicone rubber hot air heat aging seal |
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