Title :
Nondestructive and remote diagnosis on coated metal surface by THz imaging
Author :
Takashi Kimura;Seiya Takahashi;Kensaku Maeda;Yutaka Oyama
Author_Institution :
Department of Materials Science and Engineering, Graduate School of Engineering, Tohoku University Aoba-ku Aramaki Aoba-yama 6-6-11, Sendai 980-8579 Japan
Abstract :
THz wave technique is available for nondestructive diagnosis on invisible metal surface covered with opaque coating and/or painting. The demonstrations are successfully conducted in which samples are insulated copper cable and hot-dip galvanized steel sheet.
Keywords :
"Imaging","Absorption","Corrosion","Steel","Wires","Copper"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376502
