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一条非典型裂纹的常规超声波检测

郑连学

武汉市锅炉压力容器检验研究所

Abstract: 氧气球罐上环缝某处缺陷,因其回波动态波形在荧光屏显示并非波形模式Ⅲa和波形模式Ⅲb的特征,缺陷定性裂纹困难,对其采取进一步检测措施,最终确定为裂纹。 
  • DOI:

    10.13689/j.cnki.cn21-1230/th.2015.03.014

  • Series:

    (C) Architecture/ Energy/ Traffic/ Electromechanics, etc

  • Subject:

    Instrument and Meter Industry

  • Classification Code:

    TH878

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