DEVICE FOR MEASURING STRESS IN RAIL AXIS

PURPOSE:To obtain the portable device without measuring errors, by using a compound type probes comprsing two lateral ultrasonic wave vibrators which have a relative angle of 90 deg. in a vibating direction at the close positions on the same plane and transmitting and receiving the lateral ultrasoni...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WADA KAKUTAROU, SHIOTANI AKIO
Format: Patent
Sprache:eng
Schlagworte:
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