Recent Advances in Active Infrared Thermography for Non-Destructive Testing of Aerospace Components.
Recent Advances in Active Infrared Thermography for Non-Destructive Testing of Aerospace Components.
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DOI：
10.3390/s18020609
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发表时间：
2018-02-16
期刊：
影响因子：
--
通讯作者：
Meo M
中科院分区：
文献类型：
--
作者：
Ciampa F;Mahmoodi P;Pinto F;Meo M
主动红外热像仪是一种快速、准确的非破坏性评估技术，与航空航天工业特别相关，用于检查飞机和直升机的初级和二级结构、航空发动机部件、航天器部件及其子系统。本文从物理原理和热激发源两个方面对航空航天用最新的主动热成像方法进行了详尽的总结。除了使用闪光、加热器和激光系统等外部光辐射的传统光刺激热成像技术外，还研究了新型混合热成像技术。其中包括超声波模拟热像仪，它利用超声波和局部损伤共振效应来提高对微裂纹的可靠性和敏感度；涡流模拟热像仪，它使用经济实惠的涡流激励来产生感应加热；以及微波热像仪，它使用微波频段的电磁辐射来快速检测裂纹和分层。这里分析了所有这些技术，并为不同的损坏情况和航空航天部件提供了许多例子，以确定每种热成像技术的强度和局限性。此外，本文还研究了当前外部热激励源的替代策略，即基于材料的热成像方法。这些新的热成像技术依赖于热阻内部加热，提供快速、低功耗、准确和可靠的航空复合材料损伤评估。
Active infrared thermography is a fast and accurate non-destructive evaluation technique that is of particular relevance to the aerospace industry for the inspection of aircraft and helicopters’ primary and secondary structures, aero-engine parts, spacecraft components and its subsystems. This review provides an exhaustive summary of most recent active thermographic methods used for aerospace applications according to their physical principle and thermal excitation sources. Besides traditional optically stimulated thermography, which uses external optical radiation such as flashes, heaters and laser systems, novel hybrid thermographic techniques are also investigated. These include ultrasonic stimulated thermography, which uses ultrasonic waves and the local damage resonance effect to enhance the reliability and sensitivity to micro-cracks, eddy current stimulated thermography, which uses cost-effective eddy current excitation to generate induction heating, and microwave thermography, which uses electromagnetic radiation at the microwave frequency bands to provide rapid detection of cracks and delamination. All these techniques are here analysed and numerous examples are provided for different damage scenarios and aerospace components in order to identify the strength and limitations of each thermographic technique. Moreover, alternative strategies to current external thermal excitation sources, here named as material-based thermography methods, are examined in this paper. These novel thermographic techniques rely on thermoresistive internal heating and offer a fast, low power, accurate and reliable assessment of damage in aerospace composites.
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影响因子：
3.2
作者：
Almond, D. P.;Pickering, S. G.
通讯作者：
Pickering, S. G.
影响因子：
2.8
作者：
Castelo, A.;Mendioroz, A.;Salazar, A.
通讯作者：
Salazar, A.
DOI：
10.1109/tim.2013.2243505
发表时间：
2013-05-01
影响因子：
5.6
作者：
Cheng, Liang;Tian, Gui Yan
通讯作者：
Tian, Gui Yan
影响因子：
2.4
作者：
Ciampa, Francesco;Scarselli, Gennaro;Meo, Michele
通讯作者：
Meo, Michele
影响因子：
13.1
作者：
Bates, D;Smith, G;Hewitt, J
通讯作者：
Hewitt, J