TURBINE BLADE WITH ULTRASONIC WAVE SCATTERING FEATURE

The invention relates to a turbine blade (10) comprising a platform edge surface (17) including an ultrasonic wave scattering feature (20) comprising surface irregularities adapted to alter a reflection path of an ultrasonic pulse wave. L'invention concerne une aube (10) de turbine comprenant u...

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Bibliographische Detailangaben
Hauptverfasser:	WIELGAT, Marcin, KAISER, Andreas, RIPAMONTI, Luca Maria, UDELL, Christopher
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MACHINES OR ENGINES IN GENERAL MEASURING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PHYSICS STEAM ENGINES TESTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a turbine blade (10) comprising a platform edge surface (17) including an ultrasonic wave scattering feature (20) comprising surface irregularities adapted to alter a reflection path of an ultrasonic pulse wave. L'invention concerne une aube (10) de turbine comprenant une surface de bord (17) de plateforme comprenant un élément de dispersion d'ondes à ultrasons (20) comprenant des irrégularités de surface conçu pour modifier un trajet de réflexion d'une onde d'impulsion à ultrasons.