Hostname: page-component-78c5997874-m6dg7 Total loading time: 0 Render date: 2024-11-10T09:33:03.067Z Has data issue: false hasContentIssue false
  • English
  • Français

Processing optimization and comprehensive performance on resistance plug welding of dissimilar steel joints

Published online by Cambridge University Press:  13 June 2017

Yaodong Cen ,
Furong Chen  and
Congzeng Li
Yaodong Cen
Affiliation:
School of Materials Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China; and Group Management Department, Baotou Steel (Group) Corp., Baotou 014010, China
Furong Chen*
Affiliation:
School of Materials Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China
Congzeng Li
Affiliation:
School of Materials Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China
*
a)Address all correspondence to this author. e-mail: cydtgyx2016w@yahoo.com
Get access

Abstract

A well-designed hybrid welding process for resistance plug welding (RPW) was conducted based on TRIP980 high-strength steel and SPCC low-carbon steel. The effects of welding current, welding duration time, electrode pressure and filler diameter on the shear tensile failure loading of the joint were systematically investigated and the related optimal welding parameters were accordingly obtained. The microstructure and mechanical properties of the joint were subsequently analyzed. The experimental results indicated that the welding parameters of welding current, filler diameter, and welding duration time and electrode pressure influencing the shear tensile failure loading of the joint are quite vital. This kind of joint possesses a rounded rectangular nugget and transition region. The atomic diffusion results in the firm joint, the metallurgical bonding between filler and base material is realized through the RPW technique.

Keywords

microstructuresteelwelding
Type
Articles
Information
Journal of Materials Research , Volume 32 , Issue 12 , 28 June 2017 , pp. 2297 - 2306
Check for updates
Copyright
Copyright © Materials Research Society 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

Contributing Editor: Jürgen Eckert

References

REFERENCES

Staeves, J.: Mixed material structures and the separation of functions in vehicle construction. Mater. Test. 51, 48 (2009).Google Scholar
Jia, J., Yang, S.L., and Ni, W.Y.: Microstructure and mechanical properties of fiber laser welded joints of ultrahigh-strength steel 22MnB5 and dual-phase steels. J. Mater. Res. 29, 2565 (2014).Google Scholar
Shah, L.H. and Ishak, M.: Review of research progress on aluminum-steel dissimilar welding. Mater. Manuf. Processes 29, 928 (2014).Google Scholar
Amirthalingam, M., van der Aa, E.M., and Kwakernaak, C.: Elemental segregation during resistance spot welding of boron containing advanced high strength steels. Weld. World 59, 743 (2015).Google Scholar
Lin, R.Q., Cui, H.C., and Lu, F.G.: Study on the microstructure and toughness of dissimilarly welded joints of advanced 9Cr/CrMoV. J. Mater. Res. 31, 3597 (2016).CrossRefGoogle Scholar
Hernandez, V.H.B., Okita, Y., and Zhou, Y.: Second pulse current in resistance spot welded TRIP steel-effects on the microstructure and mechanical behavior. Weld. J. 91, 278 (2012).Google Scholar
Vasilakos, A.N., Ohlert, J., and Giasla, K.: Low-alloy TRIP steels: A correlation between mechanical properties and the retained austenite stability. Mater. Technol. 73, 249 (2002).Google Scholar
Park, S.S., Lee, S.M., and Choi, Y.M.: Evaluation of resistance spot weld interfacial fractures in tensile-shear tests of TRIP590 steels. J. Korean Inst. Met. Mater. 46, 672 (2008).Google Scholar
Perez-Medina, G.Y., Lopez, H.F., and Reyes-Valdés, F.A.: Microstructural effects on the mechanical integrity of TRIP800 steel welded by laser-CO2 process. J. Mater. Eng. Perform. 22, 607 (2013).Google Scholar
Yu, Y., Wang, F.X., and Yang, Z.D.: Study on resistance spot welding technology and properties of TRIP800 high strength steel sheet. Adv. Mater. Res. 391, 661 (2012).Google Scholar
Ertek, E.H. and Ramazan, K.: Development of weld lobe for resistance spot-welded TRIP800 steel and evaluation of fracture mode of its well-meant. Int. J. Adv. Manuf. Technol. 83, 1737 (2016).Google Scholar
Wei, S.T., Liu, R.D., and Lv, D.: Study on fibre laser spot welding of TRIP980 steel. Mater. Sci. Technol. 20, 1271 (2015).Google Scholar
Wei, S.T., Liu, R.D., and Lv, D.: Weldability and mechanical properties of similar and dissimilar resistance spot welds of three-layer advanced high strength steels. Sci. Technol. Weld. Joining 20, 20 (2015).Google Scholar
Feng, Y.Q., Luo, Z., and Li, Y.: A novel method for RPW of 7075 aluminum alloy. Mater. Manuf. Processes 31, 2077 (2016).Google Scholar
Zhao, X.H. and Yu, L.: Research on fatigue behavior of electron beam welding joint of 06Cr19Ni10 austenitic stainless steel sheet. Mater. Des. 57, 494 (2014).Google Scholar