NASA NTRS · 19830000640
Inspecting Joints With Grooved Surfaces
Abstract
Method of inspecting grooved joints covers full circumference of joint at its various depths. Inspection tools include guide block that holds fiberoptic scope with camera attached to its end and also holds light pipe with ultraviolet source attached to end.
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Burns, B. S.. 1984-11-01. Inspecting Joints With Grooved Surfaces. https://ntrs.nasa.gov/citations/19830000640
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