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探讨了超声波检测钢焊缝时,垂直反射变形纵波产生的路径及条件,分析了辨别方法,对防止误判、提高超声波检测准确性有重要作用。
The path and condition of longitudinal reflection wave generated by vertical reflection during ultrasonic testing of steel welds were discussed. The identification method was analyzed, which played an important role in preventing misjudgment and improving the accuracy of ultrasonic inspection.