Choosing a Sound Approach to Lack of Fusion Assessment in Wind Tower Sections

https://immersion-scan-journal.scriblorax.com/posts/pulse-echo-method-choice-for-high-value-spare-parts-errors-to-avoid

Choosing a Sound Approach to Lack of Fusion Assessment in Wind Tower Sections Large tower shells rely on long circumferential and longitudinal joints. Lack of fusion is a planar flaw that may form at a weld sidewall or between passes