机翼主梁螺栓孔磁粉探伤-橡胶铸型法探伤中磁化方法的研究

摘要

The effects of magnetizing methods on the effective magnetic field strength showing the defects in the holes with short distances in magnetic particle inspection were studied by calculation.%通过计算研究小间距孔磁粉探伤时不同磁化方法对显示缺陷的有效磁场强度的影响。