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文章对薄壁小管径焊接球节点焊缝常见缺陷形成的原因进行了分析,探讨了超声波检测该类构件的方法,并提出了建议。
In this paper, the causes of the common defects in thin-walled small diameter welded ball joints are analyzed. The methods of ultrasonic testing of such members are discussed and some suggestions are put forward.