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概述中、高压锅炉管接头角焊缝UT的特点和难点,提出解决该种结构焊缝UT技术可行性和可靠性的一些具体方法。可望对接管角焊缝焊接质量进行有效控制。
In this paper, the characteristics and difficulties of fillet weld UT in medium and high pressure boiler joints are summarized. Some specific methods to solve the feasibility and reliability of this kind of structure weld UT technology are put forward. It is expected to control the quality of the welding of the joint fillet weld effectively.