... ultrasonic frequency超声频率 ultrasonic inspection超声波探伤法 ultrasonic spectrum超声频谱 ...
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... supersonic flow超声速流 supersonic inspection超声波探伤法 supersonic machining超声波加工 ...
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... ultrasonic crack detection 超声波探伤 ultrasonic defectoscopy 超声波探伤法 ultrasonic depth finder 超声波测深仪 ...
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超声波衍射时差探伤法 Time Of Flight Diffraction ; TOFD
本文讨论不锈钢管道焊缝热影响区内缺陷的超声波检测方法，应用着色渗透探伤对解剖后的样品进行了验证，证明超声波探伤法的可行性。
Ultrasonic detection of defects in heat-affected zones of stainless steel pipe welds is discussed. The feasibility of the method is verified by penetrant inspection of dissected pipes.
介绍了钢管接触法超声波探伤缺陷定位方法——手指蘸油触摸法，分析了利用此种方法进行缺陷定位的理论依据。
The author introduces a pipe defect locating method by contact type ultrasonic detection — finger oil dipping touching method and analyses the theoretical basis of defect locating by this method.
运用正交试验法，找出了超声波探伤轧辊裂纹深度最佳参数组合，提高了超声波探伤的准确度。
Quadrature method is used to work out the optimum parameters and to improve the accuracy of ultrasonic crack detection of roller in the paper.
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