scholarly journals Complementary Use of Active Infrared Thermography and Optical Coherent Tomography in Non-destructive Testing Inspection of Ancient Marquetries

2020 ◽  
Vol 39 (2) ◽  
Author(s):  
Francisco J. Madruga ◽  
Stefano Sfarra ◽  
Eusebio Real ◽  
Gianfranco Gargiulo ◽  
Olga M. Conde ◽  
...  
Keyword(s):  
Infrared Thermography ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Optical Coherent Tomography ◽  
Active Infrared Thermography ◽  
Non Destructive

NDT Analysis of Metal Materials with Internal Defects Using Active Infrared Thermography Method

2006 ◽  
Vol 321-323 ◽  
pp. 835-840 ◽  
Author(s):  
Won Tae Kim ◽  
Man Yong Choi ◽  
Jung Hak Park
Keyword(s):  
Infrared Thermography ◽  
Thermal Imaging ◽  
Non Destructive Testing ◽  
Ir Thermography ◽  
Internal Defects ◽  
Destructive Testing ◽  
Active Infrared Thermography ◽  
Thermal Patterns ◽  
Metal Materials ◽  
Non Destructive

This study is aimed to analyze the thermal imaging patterns presented by infrared(IR) thermography at which the metal with internal defects are thermally heated. Through the knowledge of non-destructive testing which infrared thermography can be applied to detect the defects inside the materials, there are two materials experimented; one is stainless steel and the other is cast-iron. Thermally, each material of specimens is heated at the base of the material and kept with constant temperature, The artificial defects in the specimen are formulated. Under the shape and location of the defects, temperature profiles are also measured and validated using the computer simulation. It is concluded that the characteristics of thermal patterns obtained from IR thermography are consistent with those of measurement and computations.

Infrared Thermography Non-Destructive Testing of Composite Materials

2011 ◽  
Vol 291-294 ◽  
pp. 1307-1310 ◽  
Author(s):  
Cui Qin Wu ◽  
Wei Ping Wang ◽  
Qi Gang Yuan ◽  
Yan Jun Li ◽  
Wei Zhang ◽  
...  
Keyword(s):  
Composite Materials ◽  
Infrared Thermography ◽  
Fiber Composite ◽  
High Energy ◽  
Non Destructive Testing ◽  
Solid Rocket Motor ◽  
Destructive Testing ◽  
Inspection Method ◽  
Active Infrared Thermography ◽  
Non Destructive

To detect the delamination, disbond，inclusion defects of the glass fiber composite materials applied in the solid rocket motor, active infrared thermographic non-destructive testing(NDT) is researched. The samples including known defects are heated by pulsed high energy flash lamp. The surface temperature of the samples is monitored by infrared thermography camera. The results of the experiments show that the active infrared thermography technique is a fast and effective inspection method for detecting the defects of delamination, disbond，inclusion of the composites. The samples are also detected by underwater ultrasonic c-scans. The paper concludes that the active infrared thermography NDT is more suitable to rapidly detect the defect in large-area and the underwater ultrasonic c-scans is more suitable to quantitatively identify the defect in local-area.

scholarly journals Recent Advances in Active Infrared Thermography for Non-Destructive Testing of Aerospace Components

Sensors ◽  
2018 ◽  
Vol 18 (2) ◽  
pp. 609 ◽  
Author(s):  
Francesco Ciampa ◽  
Pooya Mahmoodi ◽  
Fulvio Pinto ◽  
Michele Meo
Keyword(s):  
Infrared Thermography ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Active Infrared Thermography ◽  
Recent Advances ◽  
Non Destructive

scholarly journals Non-destructive testing of building walls using active infrared thermography

2006 ◽  
Author(s):  
L. Ibos ◽  
M. Larbi Youcef ◽  
A. Mazioud ◽  
S. Datcu ◽  
Y. Candau
Keyword(s):  
Infrared Thermography ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Active Infrared Thermography ◽  
Building Walls ◽  
Non Destructive

The Use of Infrared Thermography in the Analysis of Engineered Cementitious Composites

2014 ◽  
Vol 919-921 ◽  
pp. 1868-1875
Author(s):  
Rosemary do Bom Conselho Sales ◽  
Solange Andere Pedra ◽  
Maria Teresa Paulino Aguilar ◽  
Fernando Augusto Sales ◽  
Paulo Roberto Cetlin
Keyword(s):  
Infrared Thermography ◽  
Thermal Performance ◽  
Present Report ◽  
Water Infiltration ◽  
Non Destructive Testing ◽  
Cementitious Composite ◽  
Destructive Testing ◽  
Active Infrared Thermography ◽  
Electrical Conductors ◽  
Non Destructive

Non-destructive testing using infrared thermography has been used in civil construction basically in situations involving electrical conductors or mechanical wear that normally generate heat. In the specific case of materials, the application of thermography to metal stud is well documented, but there are few reports in the literature covering thermography in concrete; these are usually limited to the inspection of cracks and to the localization of water infiltration in prefabricated concrete structures. The present report evaluates the potential of the active infrared thermography method in the detection of changes in the macrostructure of engineering cementitious composite, as well as in order to estimate its thermal performance. The results show that thermography is able to detect changes in the macrostructure and is sensitive to temperature differences among the constituents of concrete.

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