Small metal or other electrically conductive parts of same shape but different composition quickly sorted with differential-coil eddy-current sorter. Developed to distinguish between turbine blades of different alloys, hardnesses, and residual stress, sorter generally applicable to parts of simple and complex shape.
Differential-Coil Eddy-Current Material Sorter
NASA Tech Briefs ; 8 , 4
1985-04-01
Miscellaneous
No indication
English
NTRS | 1970
|Inspection of aircraft surfaces using two single-coil eddy current techniques
Tema Archive | 1974
|