Where Air Bubble Prevention Fits in the Inspection of Adhesive-Bonded Metal Panels

https://weld-evaluation-digest.oakmontscope.com/posts/choosing-an-ndt-method-for-power-plant-piping-checks-that-matter

Where Air Bubble Prevention Fits in the Inspection of Adhesive-Bonded Metal Panels Bonded metal sheets may need checks for changes in bond quality. Air bubbles can block the sound path and create missing or weak signals