Phased Array Ultrasound: Initial Development of PAUT Inspection of Self-Reacting Friction Stir Welds

[摘要] This slide presentation reviews the development of Phased Array Ultrasound (PAUT) as a non-destructive examination method for Self Reacting Friction Stir Welds (SR-FSW). PAUT is the only NDE method which has been shown to detect detrimental levels of Residual Oxide Defect (ROD), which can result in significant decrease in weld strength. The presentation reviews the PAUT process, and shows the results in comparison with x-ray radiography.

[发布日期] 2008-11-10

[学科分类] 力学，机械学