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Development of enhanced ultrasonic imaging for in-situ inspection of a tension-stressed threaded fastener

Conference ·
DOI:https://doi.org/10.1117/12.387852· OSTI ID:950752

An in situ fastener inspection system developed to utilize ultrasonic pulse-echo technique detecting very small cracks emanating from thread root.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (US)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
950752
Report Number(s):
PNNL-SA-32815; NN2001000
Country of Publication:
United States
Language:
English

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