THERMAL SCIENCE

International Scientific Journal

Xiaohua Chen

,

Zhanshan Wang

,

Yan Yang

,

Guangcai Zhang

ESTABLISHMENT AND EXPERIMENTAL VERIFICATION OF THE HOOP TENSION MECHANICAL MODEL OF ALUMINUM ALLOY TUBE

ABSTRACT
The ring hoop tension test is an important test method for evaluating the deformation performance of tube. The mechanical model of the hoop tension test is established under the condition that deformation caused by the friction of the die is unequal. The mechanical model is input into the finite element model and compared with the tube uniaxial hoop tensile test. The mechanical model simulation obtained by this method has a better coincidence with the experimental data. Through further analysis of the bulging test of the process, it is proved that the established hoop mechanical model can accurately reflect the plasticity variation characteristics of the tube deformation.
KEYWORDS
ring hoop tension test, aluminum alloy, finite element analysis
PAPER SUBMITTED: 2019-05-08
PAPER REVISED: 2019-09-04
PAPER ACCEPTED: 2019-09-09
PUBLISHED ONLINE: 2020-02-15
DOI REFERENCE: https://doi.org/10.2298/TSCI190508068C
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2020, VOLUME 24, ISSUE Issue 3, PAGES [1811 - 1818]
REFERENCES
  1. Arsene S, Bai J. A new approach to measuring transverse properties of structural tubing by a ring test. Journal of Testing and Evaluation, 1998, 26(1): 26-30.
  2. Dick C P, Korkolis Y P. Mechanics and full-field deformation study of the ring hoop tension test. International Journal of Solids and Structures, 2014, 51(18): 3042-3057.
  3. Dick C P, Korkolis Y P. Assessment of anisotropy of extruded tubes by ring hoop tension test. Procedia Engineering, 2014, 81: 2261-2266.
  4. Dick C P, Korkolis Y P. Strength and ductility evaluation of cold-welded seams in aluminum tubes extruded through porthole dies. Material and Design. 2015, 67: 631-636.
  5. Korkolis. Y P, Dick. C P, Kaplan. A R, et al. Formability assessment of Al-6xxx-T4 tubes for hydroforming applications. SAE World Congress, 2013, Detroit, MI.
  6. He Z B, Yuan S J, Liu. G, et al. Formability testing of AZ31B magnesium alloy tube at elevated temperature. Jorunal of Materials Processing Technology, 2010, 210(6-7): 877-884.
  7. He Z B, Yuan S J, Zha W W, et al. Force and deformation analysis of tube ring specimen during hoop Tension test. Acta Metallurgica Sinica, 2008, 44(4): 423-427.
  8. Zha W W. Ring tensile test method for mechanical properties of magnesium alloy tube. Harbin: Master's Degree Thesis on Material Processing Engineering, Harbin University of Technology. 2007: 13-20.
  9. He Z, Fan X B, Fei S, et al. Formability and microstructure of AA6061 Al alloy tube for hot metal gas forming at elevated temperature. Transaction of Nonferrous Metals Society of China, 2012, 22: 364-369.
  10. Bi J, Zhao C C, Bi M M, et al. Heat treatment and granule medium internal high-pressure forming of AA6061 tube, Journal of Central South University, 2017, 5: 1040-1049.
  11. Liu G, Zhang W D, He Z B, et al. Warm hydroforming of magnesium alloy tube with large expansion ratio within non-uniform temperature field. Transactions of Nonferrous Metals Society of China, 2012, 22(11):408-415.
  12. Chen X H, Zhao C C, Dong G J, et al. Analyses of AA5083 tube warm bulging processes under non-uniform pressures of granule medium. China Mechanical Engineering, 2016, 27(24): 3375-3381.
  13. Chen H, Gvner A, Khalifa N B, et al. Granular media-based tube press hardening. Journal of Materials Processing Technology, 2016, 228: 145-159.
  14. Esteban M, Núñez E P, Torres F. Bifurcation analysis of hysteretic systems with saddle dynamics. Applied Mathematics & Nonlinear Sciences, 2017, 2(2): 449-464.
  15. Bortolan M C, Rivero F. Non-autonomous perturbations of a non-classical non-autonomous parabolic equation with subcritical nonlinearity. Applied Mathematics & Nonlinear Sciences, 2017, 2(1): 31-60.
  16. Chen X H, Zhao CC, Dong GJ, et al. Formability of hot non-metallic granule medium of AA5083 aluminum alloy tube under various loading paths. China Mechanical Engineering, 2016, 27(18): 2547-2555.
  17. Dong G J, Yang Z Y, Zhao J P, et al. Stress-strain analysis on AA7075 cylindrical parts during hot granule medium pressure forming. Journal of Central South University, 2016, 23(11): 2845-2857.
  18. Dong G J, Bi J, Du B, et al. Research on AA6061 tubular components prepared by combined technology heat treatment and internal high pressure forming. Journal of Materials Processing Technology, 2017, 242: 126-138.
PDF VERSION [DOWNLOAD]
Establishment and experimental verification of the hoop tension mechanical model of aluminum alloy tube

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence