Method of Detecting Fatigue Crack Initiation through Analysis of Strain Waveform

A method of detecting fatigue crack initiation in some weak section in an actual working machine is examined using a partially notched specimen. The waveform of the strain function composed of strains in the vicinity of the partial notch is successionally observed. It is found that such a strain wav...

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Veröffentlicht in:	TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 1992/07/25, Vol.58(551), pp.1191-1198
Hauptverfasser:	MAKABE, Chobin, NISHIDA, Shin-ichi, KANESHIRO, Hideo, TAMAKI, Shiro
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	Crack Initiation Detection Engineering Crack Size Fatigue FFT Strain Interference Method Waveform
Online-Zugang:	Volltext
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