基于布拉格光纤光栅的铝合金应力腐蚀裂纹扩展监测技术

岑远遥, 廖光萌, 朱玉琴, 赵方超, 刘聪, 何建新, 周堃

Monitoring Technology for Stress Corrosion Crack Propagation of Al-alloy Based on Optical Fiber Bragg Grating

CEN Yuanyao, LIAO Guangmeng, ZHU Yuqin, ZHAO Fangchao, LIU Cong, HE Jianxin, ZHOU Kun

图2 裂纹扩展坐标系

Fig.2 Corrosion crack propagation coordinate system