UT 6dB Drop Defect Length Sizing

This video demonstrates measuring the length of a defect using ultrasonic angle beam 6dB drop method.
Equipment: Olympus EPOCH1000i UT tester, 70 degree, 4Mhz, 8x9mm transducer, carbon steel single V weld 0.625" thick base metal.

I work at Central Piedmont Community College in Charlotte, NC. Please visit our website to explore your NDE training needs.
Central Piedmont Community College NonDestructive Examination Technology Program
https://www.cpcc.edu/programs/nondestructive-examination-technology

Central Piedmont Community College NonDestructive Examination Technology Program College Catalog
http://catalog.cpcc.edu/programsofstudy/collegelevelprograms/associateinappliedscienceaasdegreesdiplomasampcertificates/nondestructiveexaminationtechnology/

Видео UT 6dB Drop Defect Length Sizing канала john burke