Where Surface Crack Screening Fits in the Inspection of Structural Truss Connections

https://ultrasonic-testing-compass.birchreport.com/posts/what-to-check-about-a-scan-echo-review-for-machined-shafts

Where Surface Crack Screening Fits in the Inspection of Structural Truss Connections Trusses join angled braces to chords through plates and nodes. Cracks that reach a surface can pose a different risk from simple bead marks