通过对x射线底片中可疑影像的分析,结合不锈复合钢板的成型过程,利用金相检验、无损检测、受力分析等方法,确定这一影像为波状裂纹。对可疑部位进行机械清理,发现裂纹形态与分析结果相吻合,为以后处理类似问题提供了判定依据。 Through the analysis of the suspicious images in the x-ray film, combined with the forming process of the stainless steel composite plate, this image is confirmed as the wavy crack by means of metallographic examination, non-destructive examination and force analysis. Mechanical cleaning of the suspicious area, found that the crack morphology and analysis of the results coincide, to provide a basis for the determination of similar issues.