| 工程胶粘剂固化过程的热焓分析 |
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| 引用本文： | 益小苏.工程胶粘剂固化过程的热焓分析[J].南京航空航天大学学报,1987(4). |
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| 作者姓名： | 益小苏 |
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| 作者单位： | 浙江大学 本院校友 |
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| 摘 要： | 工程胶粘剂固化过程中的热焓变化与反应转换率成正比,由此可根据化学反应动力学理论实验确定反应动力学参数,获得反应转换率和时间温度的关系式。胶粘剂的固化反应不仅与时间和温度有关,还受温度变化条件的控制。恒温固化的速度通常大于等速升温固化的速度。
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| 关 键 词： | 胶粘剂 焓 固化反应 热焓分析 |
Study of Curing Behaviour of Structure Adhesives by Enthalpy Change Analysis |
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| Yi Xiaosn.Study of Curing Behaviour of Structure Adhesives by Enthalpy Change Analysis[J].Journal of Nanjing University of Aeronautics & Astronautics,1987(4). |
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| Authors: | Yi Xiaosn |
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| Abstract: | There is a linear relationship between the enthalpy change and the turnover of reactive adhesives during the curing. According to the chemical reaction kinetics the turnover-time-temperature curve can be determined. The curing behaviour is dependent on not only the time and temperature but also the change rate of the temperature. The curing reaction under isothermal conditions is faster than that under the linear increase of the temperature. |
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| Keywords: | adhesives enthalpy curing behaviour enthalpy analysis |
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