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Vorrichtung zur zerstörungsfreien Prüfung von metallischem Langgut sowie Verwendung der Vorrichtung

Device for non-destructive testing of metallic long goods and use of the device
: Both, Norbert; Niese, Frank

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DE 102011104848 A1: 20110620
Patent, Elektronische Publikation
Fraunhofer IZFP ()

The apparatus has a radio frequency (RF) coil assembly (7) that is arranged in longitudinal section of metal material, and is provided with two coil segments (71,72) which are arranged along circumference of metal material. The two coil segments are spatially separated from one another, and are laterally joined to the peripheral portion of the metal material along longitudinal direction.