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材料工程  2005 

工艺参数对先驱体硅树脂高温连接陶瓷材料的影响

, PP. 21-25

Keywords: 先驱体,硅树脂,连接,剪切强度

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Abstract:

对先驱体硅树脂高温(800~1400℃)转化陶瓷接头连接石墨、陶瓷SiC及Cf/SiC复合材料进行了研究,着重对硅树脂固化裂解过程、硅树脂溶液浓度及裂解温度对连接性能的影响进行了探讨。研究表明,硅树脂的交联固化主要是通过消耗Si-OH来完成,先驱体溶液的浓度及裂解温度根据基材的不同而有不同影响。

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