Ndt Education Resource Center. The website has three objectives. Opinions expressed are those of the authors and not necessarily those of the national science foundation.
Pt materials penetrant testing matl s penetrants. Partial support for this work was provided by the nsf ate advanced technological education program through grant due 0101709. 1 to aid in conceptual learning 2 to re enforce materials provided at the student s school and 3 to serve as reference materials and working tools.
Opinions expressed are those of the authors and not necessarily those of the national science foundation.
Published by the center for non destructive evaluation. Pt materials penetrant testing matl s penetrants. The site was created by ndt professionals and educators from around the world and includes resources for middle school and high school students college students parents and counselors educators and ndt professionals. Introduction basic principles history present state future direction.