Making Air Bubble Prevention More Reliable for Precision Shaft Blanks

https://welding-inspection-notes.lakeviewbrief.com/posts/probe-frequency-choice-for-cast-metal-blocks-steps-for-a-sound-scan

Making Air Bubble Prevention More Reliable for Precision Shaft Blanks Shaft blanks are long round parts that may rotate during testing. Air bubbles can block the sound path and create missing or weak signals