Material Sorting
Rapid growth in performance requirements of modern automobiles and trucks has brought about a more stringent demand for quality control of automotive materials and components. Eddy-current inspection can be an effective way to ensure these requirements are met.
Primary applications are non destructive verification of material properties resulting from heat treatment and alloy processes and detection of surface cracks and flaws resulting from rolling, forming, machining and finishing and heat-treat processes.
Changes in material conductivity affect the eddy currents produced in the material. These changes affect the coil impedance that is related to the material. Inspection is done with spot probes.
Tube testing
Eddy current testing is an NDT inspection method used to detect defects in heat exchanger tubing. Conventional eddy current testing as per ASME Section V is used for inspection of non-ferromagnetic tubing such as stainless steel, titanium, copper, brass, copper-nickel alloys, hastelloy, etc.
We provide eddy current testing services for tubing using encircling coil during manufacturing and absolute bobbin coil during in-service inspection.