Multiaxial fatigue experimental analysis of 6063-T66 aluminum alloy of the base material and the welded material

• Autorzy: Uhríčik Milan , Kopas Peter , Palček Peter , Oršulová Tatiana , Hanusová Patrícia

Identyfikatory

DOI

10.2478/cqpi-2019-0045

• Języki publikacji: EN

Abstrakty

EN

This article deals with determining of fatigue lifetime of aluminum alloy 6063-T66 during by multiaxial cyclic loading. The experiments deal with the testing of specimens for identification of the strain-life behavior of material, the modeling of combined loading and determining the number of cycles to fracture in the region of low-cycle fatigue. Fatigue tests under constant amplitude loading were performed in a standard electromechanical machine with a suitable gripping system. Based on the experimental results the fatigue design curves are compared to the fatigue data from the base material and the welded material and also multiaxial fatigue models, which are able to predict fatigue life at different loads.

Słowa kluczowe

EN

multiaxial fatigue; aluminum alloy; fatigue criteria; welding; cyclic loading

PL

zmęczenie wieloosiowe; stop aluminium; kryteria zmęczeniowe; spawanie; obciążenie cykliczne

• Wydawca: De Gruyter
• Czasopismo: Quality Production Improvement - QPI
• Rocznik: 2019
• Tom: Vol. 1, Iss. 1
• Strony: 334--341
• Opis fizyczny: Bibliogr. 11., rys., tab.

Twórcy

autor

Uhríčik Milan

• University of Žilina, Faculty of Mechanical Engineering, Slovakia

autor

Kopas Peter

• University of Žilina, Faculty of Mechanical Engineering, Slovakia

autor

Palček Peter

• University of Žilina, Faculty of Mechanical Engineering, Slovakia

autor

Oršulová Tatiana

• University of Žilina, Faculty of Mechanical Engineering, Slovakia

autor

Hanusová Patrícia

• University of Žilina, Faculty of Mechanical Engineering, Slovakia

Bibliografia

• 1.Bäckström, M., 2003, Multiaxial fatigue life assessment of welds based on nominal and hot spot stresses - dissertation, Espoo: Technical research Centre of Finland, Finland
• 2.Blasón, S., Muňiz-Calvente, M., Koller, R., Przybilla, C., Fernández-Canteli, A., 2017, Probabilistic assessment of fatigue data from shape homologous but different scale specimens Application to an experimental program, Engineering Fracture Mechanics, 185, 193-209, DOI: 10.1016/j.engfracmech.2017.05.017
• 3.Correia, J., Apetre, N., Arcari, A., De Jesus, A., Muňiz-Calvente, M., Calçada, R., Berto, F., Fernández-Canteli, A., 2017, Generalized probabilistic model allowing for various fatigue damage variables, International Journal of Fatigue, 100, 187-194, DOI: 10.1016/j.ijfatigue.2017.03.031
• 4.HBM nCode, 2013,Fatigue analysis of seam welded structures using nCode DesignLife, <https://www.ncode.com/images/DesignLife/Downloads/Whitepaper_SeamWelds_nCodeDesignLife_201303-3.pdf>
• 5.Kopas, P., Sága, M., 2013, In-phase multiaxial fatigue experimental analysis of welded cylindrical 6063-T66 aluminium alloy specimens, Manufacturing Technology, 13(1), 59-64.
• 6.Meggiolaro, M. A., Pinho de Castro J. T., Miranda, A. C. de O., 2009, Evaluation of multiaxial stress-strain models and fatigue life prediction methods under proportional loading, Mechanics of Solids in Brazil, Brazilian Society of Mechanical Sciences and Engineering, 365-384.
• 7.Muňiz-Calvente, M., Blasón, S., Fernández-Canteli, A., De Jesus, A., Correia, J., 2017, A probabilistic approach for multiaxial fatigue criteria, Frattura ed Integrita Strutturale, 11(39), 160-165, DOI: 10.3221/IGF-ESIS.39.16
• 8.Pellinghelli, D., Riboli, M., Spagnoli, A., 2018, Full-model multiaxial fatigue life calculations with different criteria, Procedia Engineering, 213, 126-136, DOI: 10.1016/j.proeng.20118.02.014
• 9.Uhríčik, M., Kopas, P., Palček, P., 2015, Experimental and numerical analysis of aluminium alloy fatigue lifetime under combined cyclic bending-torsion loading, 32th International Colloquium – Advanced manufacturing and repair Technologies in vehicle industry, Svojanov, Czech republic, 45-52.
• 10.Yu, Z.-Y., Zhu, S.-P., liu, Q., Liu, Y., 2017, Multiaxial fatigue damage parameter and life prediction without any additional material constants, Materials, 10(8), 923 DOI: 10.3390/ma10080923
• 11.Zhu, S.-P., Huang H.-Z., Li, Y., Liu, Y., Yang, Y., 2015, Probabilistic modelling of damage accumulation for time-dependent fatigue reliability analysis of railway axle steels, Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 229(1), 23-33, DOI: 10.1177/0954409713496772

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).