Tom Nelligan is a Senior Applications Engineer with Olympus NDT in Waltham, MA. He has worked in the field of industrial ultrasonic testing since 1978, and specializes in ultrasonic thickness gauging and flaw detection. He is also an amateur guitarist.
▪ bio current as of 2007
2007
AL#92 p.67
Tom Nelligan R.M. Mottola
▪ Highly specialized low frequency ultrasonic instruments can be used to measure the thickness of the skin of the top on a fully assembled instrument without damaging the top.