| LT-01A低温固化环氧树脂体系流变特性研究 |
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| 引用本文： | 刘天舒,陈祥宝,张宝艳,周正刚.LT-01A低温固化环氧树脂体系流变特性研究[J].航空材料学报,2006,26(2):41-43. |
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| 作者姓名： | 刘天舒 陈祥宝 张宝艳 周正刚 |
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| 作者单位： | 北京航空材料研究院,北京,100095 |
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| 摘 要： | 采用锥板流变仪对LT-01A低温固化环氧树脂体系的流变行为进行了研究,以Arrhenius 1级反应流变模型为基础分别建立了等温和动态固化条件下的流变特性方程,并模拟实际固化工艺的温度历程对所建立的流变特性方程进行了验证,结果表明所获取的流变特性方程可准确地反映实际固化工艺过程中树脂体系的流变行为.
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| 关 键 词： | 锥板流变仪 流变模型 等温 动态 |
| 文章编号： | 1005-5053(2006)02-0041-03 |
| 修稿时间： | 2005年2月22日 |
Study on the Chemorheology of Low Temperature Curing LT-01A Epoxy Resin System |
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| LIU Tian-shu,CHEN Xiang-bao,ZHANG Bao-yan,ZHOU Zheng-gang.Study on the Chemorheology of Low Temperature Curing LT-01A Epoxy Resin System[J].Journal of Aeronautical Materials,2006,26(2):41-43. |
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| Authors: | LIU Tian-shu CHEN Xiang-bao ZHANG Bao-yan ZHOU Zheng-gang |
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| Abstract: | The chemorheology of low temperature curing LT-01A epoxy resin system was investigated using a cone-and-plate rheometer. The chemorheological equations under both isothermal and dynamic curing conditions were established respectively based on Arrhenius 1st order model. By following the temperature procedure of the cure cycle of the resin system, the validity of the chemorheological equations obtained was verified. Results showed that the chemorheological equations obtained could describe the chemorheological behavior during the practical cure process of the resin system accurately. |
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| Keywords: | cone-and-plate rheometer chemorheological model isothermal dynamic |
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