Importance

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Abstract

A system for non-destructively evaluating components fabricated by additive manufacturing, comprising a sensor array that includes a plurality of individual elements arranged in a predetermined pattern for allowing uniform coverage of an area of an electrically conductive component to be evaluated, wherein each element in the plurality of elements further includes at least one coil that acts as an exciter coil for generating an alternating electromagnetic field when activated or a receiver coil for measuring a change in impedance of the at least one coil or both an exciter coil and receiver coil, wherein the alternating electromagnetic field generates eddy currents in the component to be evaluated, and wherein the individual elements in the sensor array are excited in a predetermined sequence during a single pass of the array over the area to be evaluated; and an XY-scanner arm adapted to receive the sensor array, wherein the XY-scanner arm is operative to generate a C-scan of the area being evaluated during the single pass.

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First Claim