Evaluation of the characteristics of the reflection plate to measure defects in the invisible area using infrared thermography

Autor: Sang Chae Kim, Il Cheol Park, Chan Geun Kang, Hyunchul Jung, Woon Kwan Chung, Kyeong Suk Kim
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Nuclear Engineering and Technology, Vol 52, Iss 4, Pp 856-862 (2020)
Druh dokumentu: article
ISSN: 1738-5733
DOI: 10.1016/j.net.2019.09.005
Popis: Defect inspection system for industrial applications takes the important portion. Non-destructive inspection method has been significantly improved. Infrared thermography, as one of method for non-destructive inspection, can provide relatively precise data and quick inspection time. This study, it was performed to measure defect according to the measurement limit of the non-visible areas such as the back surface of the pipe using reflection plate using reflection plate based on Infrared thermography. The materials of the reflection plate were determined in consideration of the space limitation and the thermal characteristics, and defects were detected by the manufactured reflection plate. Detection of defect in non-visible area using the candidate materials for reflection plate was conducted. Keywords: Reflection plate, Defect detection, Infrared thermography, Invisible area
Databáze: Directory of Open Access Journals