Nondestructive Evaluation of Creep Damage Using Leaky Surface Acoustic Wave Technique

Creep has been one of the most concerned matters on high temperature components of thermal power plants, petrochemical plants, oil refineries and so on. In present study, leaky surface acoustic wave (LSAW) has been applied to detect and evaluate the creep. LSAW signals with broad-band frequency gene...

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Veröffentlicht in:	JSME International Journal Series A Solid Mechanics and Material Engineering 2002, Vol.45(1), pp.39-45
Hauptverfasser:	YOKONO, Yoshikazu, NAGANO, Yoshihiro, MUKAI, Kazuhiro, IMANAKA, Takuichi
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustical measurements and instrumentation Acoustics Analysing. Testing. Standards Applied sciences Creep Cross-disciplinary physics: materials science rheology Exact sciences and technology Fundamental areas of phenomenology (including applications) Heat Affected Zone (HAZ) Leaky Surface Acoustic Wave (LSAW) Materials science Materials testing Metals. Metallurgy Nondestructive Evaluation (NDE) Nondestructive testing Nondestructive testing: ultrasonic testing, photoacoustic testing Physics Testing for defects Ultrasonic Welds
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