Applications
Eddy Current Application
- Coating Thickness Measurement
- Material sorting based on Metallurgical Properties
- Conductivity Measurements
- Defect Detection
- Stationary Coil – 1. Encircling Type 2. Segment Type 3. Bobbin Type
- Rotating Type (Probe) – 1. Part Rotating 2. Probe Rotating.
Eddy Currents Application for Industrial Purposes
Coating Thickness Measurements
Anywhere where non-conductive coating is applied on conductive surface. precision in microns.
- Aerospace industries for Aircraft
- Automotive Industry for cars
- Paint industry
Material Sorting Based on Metallurgical Properties
Can be used anywhere, where there is need to sort material on the basis of Surface Hardness, Micro- structure, Material mix-up, Case-depth etc.
- Automotive industry. (For Metal tubes, Engine valves, connecting Rods, Piston Pins, Gudgeon Pins, Steering racket, ball pins, Billets, shafts, rods, fasteners, clutch assembly, hubs, gears, brackets etc)
- Aircraft Industry (Wheel brackets, fasteners, Rivets, etc)
- Forging Industries
- Fastener Industries
- Electric Industries
- E-vehicle
- Oil and Gas
- Railways
- Power transmission
Conductivity Measurements
This is used in Non-ferrous industries mostly to confirm the Purity of the metal as conductivity is directly co-related with purity of metals.
- Switch Gears Industries
- Cable Industries
- Railways
- Aviation Industry
- Transformer Industries
Defect Detection
Stationary Coil
- Encircling Coil : This method is used to detect the “Transverse Type, short or abrupt” defects in Metal Tubes, bars, & wire rods.
- ERW tubes
- Seamless tubes
- Wire Rods
- Bars
- Oil and gas
- Nuclear power generation
- Boilers
- Heat exchangers
- Segment Coils: This method is used specifically at particular angle or sector of metal tube most commonly used for seam Transverse Crack detection.
- ERW tubes
- Oil and gas
- Nuclear power generation
- Bobbin Type: This method is used to detect Transverse crack detection, wall thickness degradation, short and abrupt defects from the ID of Metal Tubes.
- ERW Tubes
- Seamless Tubes
- Oil and Gas
- Nuclear power generation
- Boilers
- Heat Exchangers
Rotating Type
- Part Rotating: In this method small Roto symmetrical parts of upto 1000-1500mm OD are rotated with the help of rollers and after achieving desired rotational speed, a probe is linearly moved on top with some gap between probe and part, from part starting to ending. In this type of arrangement only “Longitudinal* defect can be detected.
- Billets
- Shafts
- Washers
- Fillers
- Piston pin
- Probe Rotating: In this method parts are linearly moved along the axis and probes are rotated 360 degrees on parts. This type of arrangement also detects “Longitudinal Defects” but at much higher speed then Part rotating technique.
- Bars
- Seamless tubes
- Oil and gas
- Nuclear power generation
- Heat Exchangers
