On certain new magnetic and electromagnetic nondestructive testing methods and aids
Abstract
The paper describes new methods and devices for the magnetic and electromagnetic NDT of the mechanical properties and thicknesses of coatings. Particular attention is given to the technique of the simultaneous magnetization of a specimen with variable and stationary magnetic fields, and to the local magnetization of part of a specimen with a permanent magnet.
- Publication:
-
9th World Conference on Non-destructive Testing
- Pub Date:
- 1980
- Bibcode:
- 1980ndt..confQ....Z
- Keywords:
-
- Coatings;
- Electromagnetic Measurement;
- Magnetic Measurement;
- Nondestructive Tests;
- Magnetization;
- Materials Tests;
- Mechanical Properties;
- Instrumentation and Photography