Experimental research on ultrasound infrared thermography nondestructive testing for aerial composite materials
Bo Yang
Abstract
Bo Yang
Abstract
In combination of the Nondestructive Testing(NDT) requirements,composite materials and their technologies are introduced.The working principle of Ultrasound Infrared Thermography is analyzed as well as its characteristics.The NDT experiments have been performed for the composite material specimens and the experimental results have been analyzed and evaluated,which have shown that this NDT method can effectively identify the defects in composite material specimens,especially the closed defects.
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In combination of the Nondestructive Testing(NDT) requirements,composite materials and their technologies are introduced.The working principle of Ultrasound Infrared Thermography is analyzed as well as its characteristics.The NDT experiments have been performed for the composite material specimens and the experimental results have been analyzed and evaluated,which have shown that this NDT method can effectively identify the defects in composite material specimens,especially the closed defects.
Key concepts: Thermography, Nondestructive testing, Materials science, Composite number, Ultrasound, Infrared, Composite material, Acoustics