Ampere turns | | Strength of magnet in flux lines per unit area |
Central Conductor | | Magnetic force travels the long direction of test object |
Circular Magnetization | | One of two or more points of flux leakage |
Coercive Force | | Magnetization resulting from central conductor |
Contact Head | | The ability of the material to retain its magnetic field |
Continuous Method | | Applying a medium while magnetization is present |
Curie Point | | Field that remains in an object after being magnetized |
Demagnetization | | Magnet flux density is = to zero (reverse magnetizing force to demagnetize) |
Dry Method | | Liquid medium for the suspension of magnetic particles |
Ferromagnetic | | The ease at which a material can be magnetized |
Fill Factor | | Strongly attracted to magnetic field |
Flux Density Megnetic | | Two faze system of fine solid dispersed or "suspended" in a liquid |
Flux Leakage | | Ferromagnetic particles are in dry powder form |
Full Wave Direct Current | | Electrode clamp for stability and electric current |
Longitudinal Magnetization | | Ratio of cross section of test object to encircling coil |
Magnetic Hysteresis | | Magnetism is lost at (1200 - 1600 Fahrenheit) |
Magnetic Pole | | Number of turns in a coil and the flow of amperes |
Magnetic Writing | | Occurs when an external magnetic field is applied to a ferromagnet such as iron |
Permeability | | Non relevant indication when magnetized parts contact other magnetized stuff |
Residual Magnetic Field | | 3 phase alternating current |
Retentivivty | | A magnet that includes a magnetic field in the area between a objects poles |
Sensistivity | | Conductor rod goes through the test object - circular magnetization |
Shot | | Result from discontenuity |
Suspention | | Surface or near surface discontinuity detection ratio |
Vehicle | | Short energizing cycle |
Yoke | | The reduction of residual magnetism |