Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)

Study of under Coating Recognition by Pulse Thermography

Authors
Da-Peng Chen, Xiao-Li Li, Xiao-Long Zhang, Jia Guo, Guang Zhang
Corresponding Author
Da-Peng Chen
Available Online June 2016.
DOI
10.2991/ame-16.2016.151How to use a DOI?
Keywords
Pulse Thermography,Testing,Recognition, Coating Material.
Abstract

Pulse thermography has been proved an effective method for the quality testing of coating materials. Surface temperature variations not only reveal the shape and position of the defect, but also reflect the property of the second layer. In this paper, the relationship between surface temperature and the property of the second layer is obtained by analyzing the one-dimensional theoretical model of transient heat conduction in a double-layer structure under an instantaneous plane source, which establish the theoretical basis of the recognition by infrared time depend characteristic; typical materials painted the same coating are manufactured as the specimens for the recognition study; pulse light stimulation is adopted, and an IR camera is used to record the temperature varies of the surface. Different materials can be distinguished by comparing the log temperature vs. time curves, furthermore the theoretical log T-t curves are also shown as a comparison, and the errors are analyzed.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)
Series
Advances in Engineering Research
Publication Date
June 2016
ISBN
10.2991/ame-16.2016.151
ISSN
2352-5401
DOI
10.2991/ame-16.2016.151How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Da-Peng Chen
AU  - Xiao-Li Li
AU  - Xiao-Long Zhang
AU  - Jia Guo
AU  - Guang Zhang
PY  - 2016/06
DA  - 2016/06
TI  - Study of under Coating Recognition by Pulse Thermography
BT  - Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)
PB  - Atlantis Press
SP  - 929
EP  - 934
SN  - 2352-5401
UR  - https://doi.org/10.2991/ame-16.2016.151
DO  - 10.2991/ame-16.2016.151
ID  - Chen2016/06
ER  -