此题怎解,超声波探伤锻件高手请进!用2.5P 14Z 直探头检验外径1100mm,壁厚200mm筒形钢锻件(XL=5900m/s)1)在外圆周作径向探伤时,如何用内壁曲面回波调节探伤灵敏度(Φ=2)?(35.2)在内壁作径
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![此题怎解,超声波探伤锻件高手请进!用2.5P 14Z 直探头检验外径1100mm,壁厚200mm筒形钢锻件(XL=5900m/s)1)在外圆周作径向探伤时,如何用内壁曲面回波调节探伤灵敏度(Φ=2)?(35.2)在内壁作径](/uploads/image/z/3298834-10-4.jpg?t=%E6%AD%A4%E9%A2%98%E6%80%8E%E8%A7%A3%2C%E8%B6%85%E5%A3%B0%E6%B3%A2%E6%8E%A2%E4%BC%A4%E9%94%BB%E4%BB%B6%E9%AB%98%E6%89%8B%E8%AF%B7%E8%BF%9B%21%E7%94%A82.5P+14Z+%E7%9B%B4%E6%8E%A2%E5%A4%B4%E6%A3%80%E9%AA%8C%E5%A4%96%E5%BE%841100mm%2C%E5%A3%81%E5%8E%9A200mm%E7%AD%92%E5%BD%A2%E9%92%A2%E9%94%BB%E4%BB%B6%EF%BC%88XL%3D5900m%2Fs%EF%BC%891%EF%BC%89%E5%9C%A8%E5%A4%96%E5%9C%86%E5%91%A8%E4%BD%9C%E5%BE%84%E5%90%91%E6%8E%A2%E4%BC%A4%E6%97%B6%2C%E5%A6%82%E4%BD%95%E7%94%A8%E5%86%85%E5%A3%81%E6%9B%B2%E9%9D%A2%E5%9B%9E%E6%B3%A2%E8%B0%83%E8%8A%82%E6%8E%A2%E4%BC%A4%E7%81%B5%E6%95%8F%E5%BA%A6%EF%BC%88%CE%A6%3D2%EF%BC%89%3F%EF%BC%8835.2%EF%BC%89%E5%9C%A8%E5%86%85%E5%A3%81%E4%BD%9C%E5%BE%84)
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