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概述了航空发动机风扇和压气机叶片遭受一次外物损伤及其维修性的理论与试验研究进展 ,主要包括外场叶片故障调查 ,叶片外物损伤的评估 ,损伤叶片的维修性等几方面 ,文中还对今后的研究重点提出了若干建议。
The theoretical and experimental research on the damage of aero-engine fan and compressor blade suffered from a foreign object and its maintainability are summarized. The main contents include the investigation of the out-field blade failure, the evaluation of the damage of the blade and the maintenance of the damaged blade, Some suggestions are put forward for the future research.