目 录摘要..........................................................................................................................................IAbstract.................................................................................................................................II第 1 章 绪论............................................................................................................................11.1 课题讨论的背景和意义................................................................................................11.2 涡流检测技术及其新进展............................................................................................21.3 脉冲涡流国内外讨论现状.........................................................................................41.4 脉冲涡流裂纹检测的优势及进展方向.....................................................................51.5 论文体系结构及创新点.............................................................................................61.6 本章小结.....................................................................................................................7第 2 章 裂纹脉冲涡流检测理论............................................................................................82.1 裂纹涡流检测基本原理.............................................................................................82.2 涡流检测等效电路分析.............................................................................................92.3 脉冲涡流裂纹检测分析...........................................................................................102.3.1 模拟脉冲磁场的产生.....................................................................................112.3.2 被测导体的涡流强度计算.............................................................................112.3.3 线圈中的感应电压.........................................................................................122.4 影响检测精度因素分析.................