Radioscopy Applying to Thin-wall Laser Jointing Rings
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摘要: 利用射线照相的替代技术——X射线实时成像检测技术，对某薄壁圆环的焊缝进行了实时成像检测，结果表明该技术可以检测出试环焊缝中最小为0.4 mm的孔型缺陷，像质计测定的检测灵敏度优于2%。Abstract: As a new technology substitution of film radiography, radioscopy is used to test the welding of jointing ring. The result shows that the hole style defect with 0.4 mm can be detected and its image quality indicator sensitivity is lower than 2%.
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Keywords:
- Radiographic testing /
- Radioscopy /
- Welding /
- Sensitivity
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