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本文简述了 X 射线的散射机理及对焊缝透摄检测的危害,介绍了采用快速摄法,并辅以各种散射滤屏控制 X散射线影响的技术措施。
In this paper, the scattering mechanism of X-ray and its damage to the penetration testing of weld seam are briefly described. The technical measures to control the influence of X-ray scattering by using the fast method and various scattering filters are introduced.