【摘 要】
：
采用新的寿命终值观点，研究飞机整体油箱用密封剂在不同等效温度条件下燃油中工作的性能变化规律、寿命评估原理及方法，并以ＸＭ２２Ｂ为实例进行实际评估，研究了由ＸＭ２２Ｂ密封剂密封的整体油箱的
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采用新的寿命终值观点，研究飞机整体油箱用密封剂在不同等效温度条件下燃油中工作的性能变化规律、寿命评估原理及方法，并以ＸＭ２２Ｂ为实例进行实际评估，研究了由ＸＭ２２Ｂ密封剂密封的整体油箱的密封延寿情况。
Based on the new end of life value theory, this paper studies the performance change law, life assessment principle and method of the sealant for the whole fuel tank of the aircraft under different equivalent temperature conditions. The XM22B is used as an example to evaluate the performance, Seal the overall seal of the tank life extension situation.
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