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NDT inspection of plastered mosaics by means of transient thermography and holographic interferometry

机译:通过瞬态热成像和全息干涉法对石膏马赛克进行无损检测

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摘要

In this research work, experimental procedures by means of Transient Thermography and Holographic Interferometry were performed in order to detect subsurface tesserae areas of plastered mosaics. A mosaic sample consisted of various types of tesserae and covered with hydraulic lime mortar was evaluated in the laboratory with various transient thermal processing techniques such as Pulsed Phase Thermography, Thermographic Signal Reconstruction and Principal Component Thermography, as well as Holographic Interferometry in both real-time and double-exposure configurations. Results from the non-invasive investigation are presented and discussed, revealing that the above approaches can obtain a seeing through investigation of plastered mosaics.
机译:在这项研究工作中,通过瞬态热成像和全息照相干涉法进行了实验程序,以检测镶嵌马赛克的地下嵌齿区域。在实验室中,通过各种瞬态热处理技术(例如脉冲相热成像,热成像信号重建和主成分热成像以及全息干涉术)对由各种镶嵌物组成的镶嵌样品进行了评估,并用水硬石灰砂浆覆盖了该样品。和双重曝光配置。提出并讨论了非侵入式调查的结果,表明上述方法可以通过对镶嵌马赛克的调查获得观察力。

著录项

  • 来源
    《NDT & E international》 |2012年第2012期|p.150-156|共7页
  • 作者单位

    NDT Lab, National Technical University of Athens, School of Chemical Engineering, Department of Materials Science & Engineering, Iroon Polytechniou 9,Zografou Campus, 15780 Athens, Greece;

    Computer Vision and Systems Laboratory, Laval University, Department of Electrical and Computer Engineering, 1065, av. de la Medecine, Quebec City, Quebec (QC), Canada;

    Las.E.R. Laboratory, University ofL'Aquila, Department of Mechanical, Management and Energy Engineering, Piazzale E. Pontieri 1,1-67100, Loc. Monteluco di Roio, Roio Poggio,L'Aquila (AQ), Italy;

    NDT Lab, National Technical University of Athens, School of Chemical Engineering, Department of Materials Science & Engineering, Iroon Polytechniou 9,Zografou Campus, 15780 Athens, Greece;

    NDT Lab, National Technical University of Athens, School of Chemical Engineering, Department of Materials Science & Engineering, Iroon Polytechniou 9,Zografou Campus, 15780 Athens, Greece;

    Computer Vision and Systems Laboratory, Laval University, Department of Electrical and Computer Engineering, 1065, av. de la Medecine, Quebec City, Quebec (QC), Canada;

    Las.E.R. Laboratory, University ofL'Aquila, Department of Mechanical, Management and Energy Engineering, Piazzale E. Pontieri 1,1-67100, Loc. Monteluco di Roio, Roio Poggio,L'Aquila (AQ), Italy;

    Las.E.R. Laboratory, University ofL'Aquila, Department of Mechanical, Management and Energy Engineering, Piazzale E. Pontieri 1,1-67100, Loc. Monteluco di Roio, Roio Poggio,L'Aquila (AQ), Italy;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    transient thermography; holographic interferometry; plastered mosaic; tesserae;

    机译:瞬态热成像全息干涉术抹灰马赛克泰塞莱;

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