Application of Two Advanced Vision Methods Based on Structural and Surface Analyses to Detect Defects in the Erichsen Cupping Test

• Autorzy: Jasiński C. , Świłło S. , Kocańda A.

Identyfikatory

DOI

10.24425/amm.2019.129493

• Języki publikacji: EN

Abstrakty

EN

Due to the wide range of various sheet metal grades and the need to verify the material properties, there are numerous methods to determine the material formability. One of them, that allows quick determination of sheet metal formability, is the Erichsen cupping test described in the ISO 20482: 2003 standard. In the presented work, the results of formability assessment for DC04 deepdrawing sheet metal were obtained by means of the traditionally carried out Erichsen cupping test and compared with the resultsobtained by using two advanced methods based on vision analysis. Application of these methods allows extending the traditional scope of analysis during Erichsen cupping test by determination of the necking and strain localization before fracture. The proposed methods were compared in order to dedicate appropriate solution for the industrial application and laboratory tests respectively, where the simplicity and reliability are the mean aspects need to be considered when applied to the Erichsen cupping test.

Słowa kluczowe

EN

defect detection; Erichsen cupping test; laser speckle; vision system

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2019
• Tom: Vol. 64, iss. 3
• Strony: 1041--1049
• Opis fizyczny: Bibliogr. 13 poz., fot., rys., tab.

Twórcy

autor

Jasiński C.

• Warsaw University of Technology, Department of Metal Forming and Foundry, 85 Narbutta Str., 02-524 Warszawa, Poland

autor

Świłło S.

• Warsaw University of Technology, Department of Metal Forming and Foundry, 85 Narbutta Str., 02-524 Warszawa, Poland

autor

Kocańda A.

• Kielce Technical University, Faculty of Management and Computer Modelling, 7 Tysiąclecia Państwa Polskiego Av., 25-314 Kielce, Poland

Bibliografia

• [1] https://www.erichsen.de/about-us/historical-significance, 12.11. 2018.
• [2] 20482: Metallic materials - Sheet and strip - Erichsen cupping test, ISO, 2003.
• [3] A. Kocańda, C. Jasiński, Arch. Civ. Mech. Eng. 16, 211-216 (2016).
• [4] Z. Gronostajski, Badania stosowane w zaawansowanych procesach kształtowania plastycznego, Oficyna Wydawnicza Politechniki Wrocławskiej (2003).
• [5] K. Pramod, P. K. Rastogi, E. Hack, Optical Methods for Solid Mechanics: A Full-Field Approach, Wiley-VCH (2012).
• [6] L. Farge, R. Nazarov, Z. Ayadi, Strain. 46 (3), 267-276 (2010).
• [7] S. Świłło, Computer Methods in Materials Science 13 (2), 283-288 (2013).
• [8] S. Świłło, P. Czyżewski, Prace Naukowe Politechniki Warszawskiej, Mechanika 253, 33-38 (2013).
• [9] J. L. Barron, D. J. Fleet, S. S. Beauchemin, International Journal of Computer Vision 12 (1), 43-77 (1994).
• [10] A. Beghdadia, M. Mesbahb, J. Monteila, Image and Vision Computing 21 (4), 383-399 (2003).
• [11] K. P. Horn, B. G. Schunck, Artif. Intell. 17, 185-203 (1981).
• [12] Z. Marciniak, Odkształcenia graniczne przy tłoczeniu blach. Wydawnictwa Naukowo-Techniczne, Warszawa (1971).
• [13] C. Jasiński, A. Kocańda, Przegląd Mechaniczny 14 (9), 49-54 (2014).

Uwagi

EN

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).