METHOD AND DEVICE FOR TESTING FATIGUE UTILIZING RESONANCE

PURPOSE:To provide a method and device for testing fatigue by which fatigue data can be obtained in a short time and, at the same time, the cracking of a test piece due to fatigue can be surely recognized without requiring any visual inspection. CONSTITUTION:When a test piece 100 is made to resonate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HIRATA MAMORU, MIYAGI HIROSHI, OGAWA YOSHIHIRO, MIYAI ICHIRO
Format: Patent
Sprache:eng
Schlagworte:
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