本文主要研究航空发动机机匣对断裂叶片的包容性问题。
The article mainly researched into the blade containment in the aeroengine.
对汽轮机断裂叶片进行了金相组织观察、断口扫描及能谱分析。
Metallographic observation, fracture scanning and energy dispersion spectrum analysis on the fractured turbine blade were carried out.
针对断裂叶片及拉筋进行了化学成分、金相组织、硬度、断口等分析，以便找到叶片断裂的原因。
The chemical composition, metallographic structure, hardness and surface of fracture are analyzed herein for the broken blade and lacing wire in order to find the cause of blade fracture.
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