Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Rafał Kaczmarek"'
4
The development of an ultrasonic testing procedure using TOFD technique in the context of dead zones and spatial resolution
Autor: Rafał Kaczmarek, Karol Kaczmarek
Publikováno v: Przegląd Spawalnictwa, Vol 90, Iss 7 (2018)
The increase in the use of advanced ultrasonic testing techniques such as TOFD and Phased Array, observed in recent years is connected with the necessity of development of appropriate testing procedures, differing significantly from typical procedure
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::b17864f6144b811ad356b1a4f09c0449
http://www.pspaw.pl/index.php/pspaw/article/view/937
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5
Interpretation of Indications Generated by Small Welding Discontinuities in Ultrasonic Time of Flight Diffraction Technique
Autor: Rafał Kaczmarek, K. Kaczmarek, J. Słania
Publikováno v: Journal of Nondestructive Evaluation. 37
The article presents results of research on non-destructive ultrasonic time of flight diffraction technique TOFD and metallographic examinations of selected cross-sections of a MAG welded joint. The main objective was to compare the results of TOFD a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff0d1cc8e22d7495c8228b1a50ee409a
https://doi.org/10.1007/s10921-018-0504-2
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7
Evaluation of phased array test results of welded joints according to PN-EN ISO 19285
Autor: Rafał Kaczmarek, Karol Kaczmarek
Publikováno v: Przegląd Spawalnictwa, Vol 90, Iss 2 (2018)
The paper presents a method of evaluating indications detected in the studies of welded joints using the phased array technique based on PN-EN ISO 19285. The evaluation and classification of indications based on their length and height, which was sup
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::52d0d6e51079f2d393adce26c2188a36
http://www.pspaw.pl/index.php/pspaw/article/view/854
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9
Testing Echo Amplitude Changes Depending on an Ultrasonic Beam Angle of Incidence on an Infinite Reflector
Autor: Rafał Kaczmarek, Ryszard Krawczyk
Publikováno v: Biuletyn Instytutu Spawalnictwa. :42-48
The article presents test results related to the detectability of flat discontinuities depending on their orientation in relation to the axis of an ultrasonic wave beam. The flat discontinuity used in the tests was the skew surface of a DGS standard,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b8657a7eb6e25c406f45016628389aa
https://doi.org/10.17729/ebis.2015.3/5
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