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TC11钛合金在首次应用于某型飞机机轮刹车壳体时,由于对TC11的特性掌握不透,设计考虑不周,造成了使用过程中刹车壳体卡台断裂的故障。通过分析故障原因,制订了改进措施,经试验试飞验证,改进措施有效,为TC11在航空机轮上的推广应用积累了经验。
TC11 titanium alloy for the first time applied to a certain type of aircraft wheel brake shell, due to the characteristics of TC11 mastery, poor design considerations, resulting in the use of the brake case card breakage failure. By analyzing the cause of the malfunction, the improvement measures have been formulated. After the test flight test and verification, the improvement measures are effective, which has accumulated experience for the popularization and application of TC11 on aircraft wheels.