超声相控阵检测技术在焊接质量评判上的应用及思考

Application and Consideration of Ultrasound Phased Array Detection Technology in Welding Quality Evaluation

摘要:

20世纪90年代以来，超声相控阵技术已广泛应用于航空航天、电力、船舶、石化等行业，显示出其在检测探测方面的优势。以超声相控阵技术在某型产品壳体复杂结构焊缝检测中的应用为例，介绍了目前该技术在焊缝检测应用中的发展及优势，针对目前该技术发展和推广中存在的问题，结合产品质量控制的要求给出了合理化建议。

关键词:超声相控阵;检测技术;焊接质量

Abstract:

Since the 1990s，the ultrasonic phased array technology has been widely used in aerospace，power，shipping，petrochemical and other industries，which shows its advantages in detection. Taking the application of ultrasonic phased array technology in the complex structure weld detection of a certain product shell as an example，this paper introduces the development and advantages of this technology in the application of weld detection. In view of the problems existing in the development and popularization of this technology at present，and combining with the requirements of product quality control，some reasonable suggestions are given.

Key words:ultrasonic phased array;detection technology;welding quality