LAUSR

EMAT phased array: A feasibility study of surface crack detection

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1 Published in 2017 at "Ultrasonics"

DOI: 10.1016/j.ultras.2017.02.009

Abstract: HIGHLIGHTSThe first low‐power (24 Vpp and 200 mA), pulse‐echo EMAT phased array is reported.An 8‐element array can image defects with a cross‐section of 0.2 × 0.8 mm2 at 1 MHz.Coil design enables crosstalk of ˜−15… read more here.

Keywords: array; phased arrays; surface; phased array ... See more keywords