Zastosowanie mikroskopii akustycznej do oceny niezgodności połączeń zgrzewanych punktowo
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Abstract
W artykule przedstawiono możliwości wykorzystania mikroskopii akustycznej do oceny niezgodności połączeń zgrzewanych. W ramach prac badawczych wykonano połączenia zgrzewane dwóch gatunków blach aluminowych EN AW5754 H24 oraz EN AW6005 T606, które następnie zostały poddane badaniom nieniszczącym z wykorzystaniem mikroskopii akustycznej oraz konwencjonalnym badaniom niszczącym z wykorzystaniem tradycyjnych technik przy użyciu mikroskopii świetlnej.
Application of acoustic microscopy for evaluation of defects in spot welded joints
Abstract
The article presents the possibilities of using of acoustic microscopy to evaluate of defects of spot welded joints. For this purpose, the spot welded joints were made from two grades of alumina plates EN AW5754 H24 and EN AW6005 T606, which were then subjected to non-destructive testing using acoustic microscopy and conventional destructive macroscopy. Additionally, it was examined the influence of the typical contaminants found in industrial conditions for the quality of the joint.
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References
Papkala H., Pietras A., Zadroga L.: Zgrzewanie rezystancyjne punktowe blach ocynkowanych, Przegląd Spawalnictwa Nr 5-7, s. 51-57.
Chertov A. M., Maev R. G., Severin F. M.: Acoustic Microscopy of Internal Structure of Resistance Spot Welds, IEEE Transactions on Ultrasonics,Ferroelectrics, and Frequency Control, vol. 54, no. 8, August 2007.
Thornton M., Han L., Shergold M.: Progress in NDT of Resistance Spot Welding of Aluminium Using Ultrasonic C-scan, NDT&E International 48 (2012) 30-38.
Maev Gr., Seviaryn F.: Ultrasonic Imaging Inspection of Projection Welds, 5th Pan American Conference for NDT 2-6 October 2011, Cancun, Mexico. [5] Maev R. Gr., Watt D. F., Pan R.: Levin V. M., Maslov K. I. Development of
High Resolution Ultrasonic Inspection Methods for Welding Microde-fectoscopy, , Acoustical Imaging Volume 22, 1996, pp 779-784.
Lee H. T., Wang M., Maev R. G., Maeva E.: A Study on Using Scanning Acoustic Microscopy and Neural Network Techniques to Evaluate the Quality of Resistance Spot Welding, Int. J. Adv. Manuf. Technol. (2003) 22, 727-732.