Assessment of defects in ferromagnetic metals with eddy currents
A study was made to identify and size surface breaking defects in ferromagnetic materials with eddy currents, whilst eliminating unwanted signals due to changes in magnetic permeability and probe lift-off. The former was overcome by the use of high frequencies and the latter by utilising the lift-of...
| Main Author: | |
|---|---|
| Other Authors: | |
| Published: |
Brunel University
1989
|
| Subjects: | |
| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.255670 |