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| 硫化体系对氟橡胶26在硫化氢环境中耐老化性能的影响 | |
| 引用本文： | 卢少杰,丛川波,崔立山,周琼,张文学. 硫化体系对氟橡胶26在硫化氢环境中耐老化性能的影响[J]. 合成材料老化与应用, 2013, 42(2): 1-3,54 |
| 作者姓名： | 卢少杰 丛川波 崔立山 周琼 张文学 |
| 作者单位： | 1. 中国石油大学(北京)理学院材料系,北京102249;中国船舶工业集团系统工程部,100094 2. 中国石油大学(北京)理学院材料系,北京,102249 3. 山东省东营市技术监督情报所,东营,257091 |
| 基金项目： | 国家科技重大项目，高等学校科技创新工程重大项目培育资金项目，国家自然基金资助项目 |
| 摘 要： | 以3撑硫化剂、双酚AF／BPP、DCP／TAIC三种硫化体系硫化的氟橡胶26为实验材料，采用美国Cortest公司生产的高压釜测试系统，依照NACE标准对其进行不同温度下硫化氢老化试验，研究了三种硫化体系对氟橡胶26硫化特性、物理性能和耐硫化氢老化性能的影响。结果表明：采用3#硫化剂硫化体系的氟橡胶硫化特性、物理性能相对较好；不同温度下氟橡胶在气相中含硫化氢气体、试样置于液相的腐蚀环境腐蚀后，3#硫化剂硫化体系氟橡胶硬度较高，拉伸性能较好，耐硫化氢性能相对较好，但其体积变化率在不同的温度下均超过20％，很难满足硫化胶条件下的使用。 |
| 关 键 词： | 氟橡胶 硫化体系 耐硫化氢老化性能 |
Effect of Curing System on Aging Resistant Properties of Fluoroelastomer 26 in Hydrogen Sulfide Environment |
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| LU Shao-jie , CONG Chuan-bo , CUI Li-shan , ZHOU Qiong , ZHANG Wen-xue. Effect of Curing System on Aging Resistant Properties of Fluoroelastomer 26 in Hydrogen Sulfide Environment[J]. Synthetic Materials Aging and Application, 2013, 42(2): 1-3,54 | |
| Authors: | LU Shao-jie CONG Chuan-bo CUI Li-shan ZHOU Qiong ZHANG Wen-xue |
| Affiliation: | 1 Department of Material Science and Engineering,China University of Petroleum(Beijing),Beijing 102249, China;2 System Engineering Research Institute of China State Shipbuilding Corporation,Beijing 100094,China; 3 Technical Supervision Intelligence of Dongying City Shandong Province,Dongying 257091,Shandong,China) |
| Abstract: | Vulcanized Fluoroelastomer 26 rubber were prepared via three kinds of curing system including： 3# vulcanizator , bisphenol AF/BPP system , DCP/TAIC and then the anti-hydrogen sulfide aging test in different temperature was carried out according to NACE standards using Autoclave Test system produced by American Cortest Corporation. The effect of three kinds of curing system to vulcanization character, mechanical properties and resistance to hydrogen sulfide aging performance were analyzed. The results showed that the vulcanization and mechanical properties were better when using 3# vulcanizator as curing system . After the corrosion of vulcanized F 26 rubber in containg hydrogen sulfide environment, the Shore A hardness of Vulcanized F26 rubber crosslinked by 3 # vulcanizator was comparatively higher while the tensile property and anti-hydrogen sulfide aging property was comparatively better compared with vulcanized Fluoroelastomer 26 rubber crosslinked by the other two kinds of curing system, but it is also hard to meet the usage of hydrogen sulfide service considering the volume change rate was all above 20% under different temperatures. |
| Keywords: | fluoroelastomer curing system aging property of anti-hydrogen sulfide |
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