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Eddy Current Image Normalization in NDT of Aluminum Plates

Kufrin, L. ; Ribeiro, A. L. ; Ramos, H.

Eddy Current Image Normalization in NDT of Aluminum Plates, Proc IEEE International Instrumentation and Technology Conf. - I2MTC, Austin, United States, Vol. 1, pp. 1100 - 1106, May, 2010.

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Abstract
This paper presents a normalization method that allows the comparison between data taken from different eddy current experiments. The experimental data was acquired by scanning an aluminum plate containing a machined long crack. Results show that with two data sets acquired for orthogonal directions it is possible to preview the data for any other measurement direction