TECHNOLOGIES

Technologies for joining dissimilar materials in the automotive industry

  • 1 Technical University of Kosice, Slovakia

Abstract

The paper presents the results of research aimed at determining the quality of welds in steel and aluminum alloys. Laser welding technology, fusion-pressure welding in combination with adhesive bonding were used for joining. The present research describes a new bonding technology based on the resistance welding process with a combination of adhesive bonding. Its implementation allows the joining of aluminum and steel sheets at extremely short welding times with a high concentration of energy in combination with adhesive bonding. The quality of the joints was determined on the basis of the tensile shear test according to ISO 12996.

Keywords

References

  1. K. Kawajiri, M. Kobayashi, K. Sakamoto, Lightweight materials equal lightweight greenhouse gas emissions: A historical analysis of greenhouse gases of vehicle material substitution, J. Cleaner Prod. 253 (2019).
  2. H.-Y. Wang, Y.-Q. Ma, L.-M. Liu, Effect of adhesive on laser-arc hybrid welding of aluminum alloy to high-strength steel joint, J. Iron Steel Res. Int. 27 (9) (2020) 1099–1107.
  3. A. Afseth, Ultra-high-strength aluminum alloys-vehicle production’s next big thing, Lightweight Des. Worldwide 10 (2017) 12–15.
  4. X. Chen, L. Li, D.J. Zhou, Research status of growth and inhibition mechanism of intermetallic compounds in aluminum and steel, Mater. Lett. 30 (2016) 125–132.
  5. Li M, Flores KM. Laser processing as a high-throughput method to investigate microstructure-processing-property relationships in multiprincipal element alloys. J Alloys Compd 2020, 825, 154025.
  6. Wu J, Zhang H, Feng Y, Luo BB. 3D multiphysical modelling of fluid dynamics and mass transfer in laser welding of dissimilar materials. Metals (Basel) 2018, 8(6), 443.
  7. Rahimi R, De Cooman BC, Biermann H, Mola J. Microstructure and mechanical properties of Al-alloyed Fe-Cr- Ni-Mn-C stainless steels. Mater Sci Eng A 2014; 618: 46–55.
  8. Evdokimov A, Springer K, Doynov N, Ossenbrink R, Michailov V. Heat source model for laser beam welding of steel-aluminum lap joints. Int J Adv Manuf Technol 2017; 93: 709–16.
  9. Yan F, Fang X, Chen L, Wang C, Zhao J, Chai F, et al. Microstruc- ture evolution and phase transition at the interface of steel/Al dissimilar al- loys during Nd: YAG laser welding. Opt Laser Technol 2018; 108: 193–201.
  10. Indhu R, Soundarapandian S, Vijayaraghavan L. Yb: YAG laser welding of dual phase steel to aluminium alloy. J Mater Process Technol 2018; 262: 411–21.
  11. Evdokimov A, Obrosov A, Ossenbrink R, WeißS, Michailov V. Mechanical Prop- erties of Dissimilar Steel-Aluminum Welds. Mater Sci Eng A 2018; 722: 242–54.
  12. Hamelin CJ, Muránsky O, Smith MC, Holden TM, Luzin V, Bendeich PJ, et al. Validation of a numerical model used to predict phase distribution and residual stress in ferritic steel weldments. Acta Mater 2014; 75: 1–19.
  13. Teng ZK, Ghosh G, Miller MK, Huang S, Clausen B, Brown DW, et al. Neutron-diffraction study and modeling of the lattice parameters of a NiAl-precipitate-strengthened Fe-based alloy. Acta Mater 2012; 60: 5362–9.
  14. Ezazi MA, Yusof F, Sarhan AAD, Shukor MHA, Fadzil M. Employment of fiber laser technology to weld austenitic stainless steel 304l with alu- minum alloy 5083 using pre-placed activating flux. Mater Des 2015; 87: 105–23.
  15. Cui L, Chen B, Chen L, He D. Dual beam laser keyhole welding of steel/aluminum lapped joints. J Mater Process Technol 2018; 256: 87–97.
  16. Yuce C, Karpat F, Yavuz N. Investigations on the microstructure and mechanical properties of laser welded dissimilar galvanized steel –aluminum joints. Int J Adv Manuf Technol 2019, 104, 2693–2704.
  17. Madhusudana CV. Thermal contact conductance. Cham: Springer International Publishing; 2014.
  18. He JY, Liu WH, Wang H, Wu Y, Liu XJ, Nieh TG, et al. Effects of Al addition on structural evolution and tensile properties of the FeCoNiCrMn high-entropy alloy system. Acta Mater 2014; 62: 105–13.
  19. Hartel U, Ilin A, Bantel C, Gibmeier J, Michailov V. Finite element modeling for the structural analysis of Al-Cu laser beam welding. Phys. Procedia 2016; 83: 1404–14.
  20. Chen H, Cai L. Theoretical model for predicting uniaxial stress-strain relation by dual conical indentation based on equivalent energy principle. Acta Mater 2016; 121: 181–9.
  21. Sigler DR, Carlson BE, Myasnikova Y, Karagoulis MJ. Multi-step direct welding of an aluminum-based workpiece to a steel workpiece. U.S. Patent 9, 999, 938, June 19, 2018.

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