Ultrasonic defect detection inspection shall be carried out for welding seams and defects shall be removed. the excess weld metal of welding seam must be eradicated and abraded after welding.

焊缝须进行超声波探伤检查并清除缺陷，焊后对焊缝余高进行铲除并磨平。

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This paper introduced the distribution and pattern of two conceal defects in explosive welding stainless clad steel plate and their ultrasonic inspection.

本文主要介绍了爆炸焊接不锈钢复合板中两种隐蔽性缺陷的形态、分布规律以及超声波检测。

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According to the technology and configuration of the vacuum braze welding metal honeycomb parts, the technique of ultrasonic inspection for them was studied.

针对金属蜂窝真空钎焊件的工艺及结构特点，探讨了利用超声波法对其质量进行检测的可行性和可靠性。

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