对接焊缝超声探伤技术分析

Analysis of ultrasonic flaw detection technology for butt wedl

超声探伤是超声检测技术中的一种应用与发展,尤其广泛应用于焊接缺陷的检测。介绍了熔化焊对接焊缝的超声探伤技术要点,即探伤范围的确定、焊缝内部缺陷的位置、大小评定,并分析了常见反射波形,探讨超声探伤技术。

ultrwsonic testing is an application and development of ultrasonic testing technology,Especially widely used in welding defect detection.Flaw detection analyzes the nature,sixe and position of the weld,understands the causes of the defects,improves the welding process and improves the welding quality.In this paper,we analyze and dicuss the ultrasonic flaw detection technology of butt weld by fusion welding.