Bill Keely is vice president of sales for NDT Technologies Inc. (Holly, MI). For more information, call (248) 634-0326,
e-mail [email protected] or visit www.ndttechinc.com.
Eddy current inspection is a versatile nondestructive testing technique. It allows accurate measurement and evaluation of the conductivity and, therefore, the chemistry, hardness and geometry of any electrically conductive material that is brought into the proximity of a coil of wire.