Nondestructive evaluation of internal defect in weld metal by photoacoustic microscopy

Japanese Journal of Applied Physics

Volumn 47, Issue 5 PART 2, 2008, Pages 3994-3996

  Hatake Yama, Mika ^a   Takatsu, Tomoaki ^a   Endoh, Haruo ^a   Hoshimiya, Tsutomu ^a  

^a TOHOKU GAKUIN UNIVERSITY   (Japan)

Author keywords

Internal defect; NDE; PA imaging; PAM; Photoacoustic microscope; Weld defect

Indexed keywords

ALUMINA; ARCHITECTURAL ACOUSTICS; ASSOCIATIVE STORAGE; IMAGE ENHANCEMENT; JOINTS (STRUCTURAL COMPONENTS); OPTICAL WAVEGUIDES; PHOTOACOUSTIC EFFECT; PLATE METAL; PLATING; PNEUMATIC DRIVES; POWER AMPLIFIERS; PULSE AMPLITUDE MODULATION; WELDED STEEL STRUCTURES; WELDING; WELDS;

INTERNAL DEFECT; NDE; PA IMAGING; PAM; PHOTOACOUSTIC MICROSCOPE; WELD DEFECT;

DEFECTS;

EID: 54949097773     PISSN: 00214922     EISSN: 13474065     Source Type: Journal    
DOI: 10.1143/JJAP.47.3994     Document Type: Article

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