DocumentCode
2719529
Title
Nondestructive detection of delaminations in plastic weld joints
Author
Peters, Ole ; Wietzke, Steffen ; Jansen, Christian ; Scheller, Maik ; Koch, Martin
Author_Institution
Inst. High-Freq. Technol., Tech. Univ. Braunschweig, Braunschweig, Germany
fYear
2010
fDate
5-10 Sept. 2010
Firstpage
1
Lastpage
2
Abstract
Nondestructive evaluation has an increased industrial interest especially in the plastic industry. One of the challenging tasks is the detection of delaminations in plastic weld joints. We present a technique to find a delamination employing contact-free, nondestructive terahertz time-domain spectroscopy and a smart algorithm employing a cascaded fourier transform.
Keywords
Fourier transforms; delamination; nondestructive testing; plastics industry; spectroscopy; welding; cascaded Fourier transform; nondestructive delamination detection; nondestructive evaluation; plastic industry; plastic weld joints; terahertz time-domain spectroscopy; Delamination; Joints; Optical variables measurement; Plastics; Reflection; Time domain analysis; Welding;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location
Rome
Print_ISBN
978-1-4244-6655-9
Type
conf
DOI
10.1109/ICIMW.2010.5612992
Filename
5612992
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