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Eddy Current Testing
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Eddy current, penetrating radar and other electromagnetic techniques used to detect or measure flaws, bond or weld integrity, thickness, electrical conductivity, detect the presence of rebar or metals. The eddy current method is the most widely applied electromagnetic NDT technique. The eddy current method is also useful in sorting alloys and verifying heat treatment. Eddy current testing uses an electromagnet to induce an eddy current in a conductive sample. The response of the material to the induced current is sensed. Since the probe does not have to contact the work surface, eddy current testing is useful on rough surfaces or surfaces with wet films or coatings. Products & Services
Thickness gages are used to make precise dimensional measurements on a wide variety of coatings and materials including steel, plastic, glass, rubber, ceramics, paint, electroplated layers, enamels, etc
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Non-destructive testing (NDT) services use test methods to examine an object, material or system without impairing its future usefulness.
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Learn more about Nondestructive Testing (NDT) Services
Eddy current instruments are nondestructive testing (NDT) devices that induce detectable eddy currents in conductive materials. They are used to detect flaws, determine thickness, inspect welds, measure conductivity, and sort alloys.
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Non-destructive testing (NDT) supplies and accessories are used to detect, inspect, and measure flaws, bond integrity, and other material conditions without permanently altering or destroying the examined part or product.
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Flaw detectors are nondestructive testing instruments that can detect or measure defects in raw materials or finished products.
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Topics of Interest
Eddy current, ground penetrating radar (GPR), and other electromagnetic NDT testing techniques used to detect or measure flaws, bond or weld integrity, thickness, electrical conductivity, detect the...
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Eddy current testing was pioneered in the 1800s by David Edward Hughes (1830-1900), an American inventor who discovered that a coil of wire carrying an alternating current was affected by any...
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8.1 HISTORY AND DEVELOPMENT
Eddy current testing is one of the oldest nondestructive testing (NDT) methods. However, it wasn t until the last few decades of the twentieth century that the eddy...
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6.5 EDDY CURRENT NONDESTRUCTIVE TESTING APPLICATIONS
Eddy current nondestructive testing involves the induction of eddy currents in an object under test and the detection of induced currents by...
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Threaded fasteners are by far the most common way to join mechanical components. To ensure the step is done correctly, the threads in the various tapped modules must be properly formed. Eddy current...
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