March 24, 2015
|Criterion NDT names Dempsco as Midwest representative
Criterion NDT Inc., Auburn, Wash., a provider of eddy current application systems for NDT, has signed Dempsco Inc. as an authorized representative...
October 11, 2010
|Evaluating product integrity with eddy current
Tube and pipe producers and fabricators who are familiar with the conventional encircling coils used in eddy current testing might be interested in learning more about this technology. Eddy current can be used on a variety of product shapes and does more than detect cracks. It can detect relative hardness and hardness changes (good for verifying heat treatment) and the presence or absence of physical features such as splines and threads.