Jeong K. Na, EWI Technology Leader, NDE Group, was recently published in the September 2012 issue of Welding Journal.
The article focuses on an ultrasonic, 3-D matrix phased array probe that has been designed and tested for performing nondestructive examination of resistance spot welds on automotive chassis.
EWI Members can request the article from the EWI Library. If you’re not a member, consider joining. EWI librarians offer our members literature searches and article retrievals, paying all copyright fees and document delivery fees for our members.