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本文对矫正裂纹的产生规律、特征、磁粉图象进行了探讨;并对与之容易混淆的某些淬火、磨削等裂纹,进行了分析与鉴别。
In this paper, the rules, characteristics and magnetic particle images of corrective crack are discussed. Some of the cracks, such as quenching and grinding, which are easy to be confused with, are analyzed and identified.