OPTICAL AND INFRARED MONITORING TECHNIQUES APPLIED TO THE DEFECTS DETECTION AFTER INDENTATION OF JUTE/HEMP FIBRE HYBRID LAMINATES

被引:0
|
作者
Sfarra, Stefano [1 ]
Ibarra-Castanedo, Clemente [1 ]
Santulli, Carlo [1 ]
Sarasini, Fabrizio [1 ]
Paoletti, Domenica [1 ]
Maldague, Xavier [1 ]
机构
[1] Univ Aquila, Las ER Lab, Dep Mech Management & Energy Engn DIMEG, I-67100 Laquila, Italy
关键词
IRT; SPT; PCT; HI; DSP; composite material; impact; natural fibres; DIGITAL SPECKLE PHOTOGRAPHY; IMAGE DEFORMATION METHODS; HOLOGRAPHIC-INTERFEROMETRY; IMPACT PROPERTIES; SQUARE PULSE; THERMOGRAPHY; DAMAGE; REFLECTOGRAPHY; INSPECTION;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This work compares the experimental results obtained by Infrared Thermography (IRT), Digital Speckle Photography (DSP) and Holographic Interferometry (HI) used as non-destructive testing techniques after static indentation on jute/hemp (50 wt. % total fibre content) hybrid laminates, for the detection of damage caused by loading. Samples have been either indented to 50% of their ultimate load or to failure. The variability of their properties was quite considerable, as measured both from the indentation load and the integration of data from the optical and infrared techniques mentioned above.
引用
收藏
页数:18
相关论文
共 5 条
  • [1] Monitoring of jute/hemp fiber hybrid laminates by nondestructive testing techniques
    Sfarra, Stefano
    Ibarra-Castanedo, Clemente
    Santulli, Carlo
    Paoletti, Domenica
    Maldague, Xavier
    SCIENCE AND ENGINEERING OF COMPOSITE MATERIALS, 2016, 23 (03) : 283 - 300
  • [2] Eco-Friendly Laminates: From the Indentation to Non-Destructive Evaluation by Optical and Infrared Monitoring Techniques
    Sfarra, S.
    Ibarra-Castanedo, C.
    Santulli, C.
    Sarasini, F.
    Ambrosini, D.
    Paoletti, D.
    Maldague, X.
    STRAIN, 2013, 49 (02) : 175 - 189
  • [3] How to reveal subsurface defects in Kevlar® composite materials after an impact loading using infrared vision and optical NDT techniques?
    Bendada, A.
    Sfarra, S.
    Genest, M.
    Paoletti, D.
    Rott, S.
    Talmy, E.
    Ibarra-Castanedo, C.
    Maldague, X.
    ENGINEERING FRACTURE MECHANICS, 2013, 108 : 195 - 208
  • [4] Detection of incipient defects in book bindings. A functional use of the infrared vision combined with optical and nuclear magnetic resonance (NMR) spectroscopy techniques
    Sfarra, S.
    Tortora, M.
    Regi, M.
    Casieri, C.
    Perilli, S.
    Cerichelli, G.
    Paoletti, D.
    13TH QUANTITATIVE INFRARED THERMOGRAPHY CONFERENCE, 2016, : 736 - 745
  • [5] Detection of High Level Carbon Dioxide Emissions using a Compact Optical Fibre Based Mid-Infrared Sensor System for Applications in Environmental Pollution Monitoring
    Muda, Razali
    Lewis, Elfed
    O'Keeffe, Sinead
    Dooly, Gerard
    Clifford, John
    SENSORS & THEIR APPLICATIONS XV, 2009, 178