工程结构疲劳损伤与磁化特性的检测方法

Fatigue Damage of Engineering Structures and Inspection of Magnetic Properties

分析了铁磁构件的疲劳损伤与其技术磁化性能的关系 ,比较了主要磁检测技术的各自优缺点 ,指出了研究漏磁法监测工程结构疲劳损伤的必要性和可行性 .

The relation of the fatigue damage of ferromagnetic components with the magnetic properties is analyzed. The strengths and weaknesses of main testing methods are compared. And the possibility and necessity of studying the magnetic flux leakage inspection for the fatigue damage of ferromagnetic components are proposed.