摘要
某型飞机在使用后检查发现,飞机的右主起落架下扭力臂大双耳根部R处有一裂纹。通过对扭力臂的受力分析,以及对故障件的宏观观察、裂纹理化分析,找出了扭力臂出现裂纹的原因,并给出了解决措施。
During inspection of certain aircraft, a crack at root of main landing gear torque arm lug was found. The cause of failure has been identified after macroscopic observation and crack physicochemical analysis and force analysis of the failed torque arm, and handling measures were given.
出处
《教练机》
2015年第3期26-29,共4页
Trainer
关键词
扭力臂
理化分析
裂纹
torque arm
physicochemical analysis
crack
