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为了实现航空发动机上外调节片等重要零件的再制造,对其所用材料BT20钛合金进行组织分析,采用计算法和连续升温金相法研究了BT20钛合金的相变点,为航空发动机零部件的再制造修理提供参考。
In order to realize the remanufacturing of the important parts such as the outer adjusting piece of aeroengine and so on, the BT20 titanium alloy used in the remanufacturing of the aeroengine was analyzed. The phase transition point of the BT20 titanium alloy was studied by the calculation method and the continuous heating metallurgical method. Provide a reference for manufacturing and repairing