INVESTIGATION ON BRAZING INTERFACE BONDING CHARACTERISTIC OF AA7075 AND AA6061 ALUMINUM ALLOY WITH AR500 STEEL USING Al-Si-Zn FILLER METAL

Authors

  • M.N. Muhamed Department of Mechanical and Materials Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
  • M.Z. Omar Department of Mechanical and Materials Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
  • S. Abdullah Department of Mechanical and Materials Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
  • Z. Sajuri Department of Mechanical and Materials Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
  • W. F. H. Zamri Department of Mechanical and Materials Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
  • M.A.I.A. Rahman Department of Mechanical and Materials Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
  • M.F. Abdullah Department of Mechanical and Materials Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia

DOI:

https://doi.org/10.11113/jt.v78.9160

Keywords:

Dissimilar metal, brazing, intermetallic compound, shear strength, filler metal

Abstract

This paper presents the study on interface bonding characteristic of AA7075 and AA6061 aluminum alloy with AR500 steel by torch brazing bonding process. The weight reduction in vehicles component is required for energy saving in the automobile industry. Lightweight metals such as aluminum joining with other metal especially with steel, have started replaced steel parts in automobile structures but the effect of intermetallic compound (IMC) layer formation have limited the application in this industry due to strength matter.  The torch brazing method was done to join the dissimilar metal with Al-Si-Zn base filler metal for the process. The shear strength of the AA6061/AR500 joint was higher than the AA7075/AR500 joint when the joining conditions were the same. The IMC formation was observed at the joint interface, and the joints mainly fractured at this region.

References

Sohn, W. H., Bong, H. H. and Hong, S. H. 2003. Microstructure and Bonding Mechanism of Al/Ti Bonded Joint using Al-10Si-1Mg Filler Metal. Materials Science and Engineering. A355: 231-240.

Sakiyama, T., Murayama, G., Naito, Y., Saita, K., Miyazaki, Y., Oikawa, H. and Nose, T. 2013. Dissimilar Metal Joining Technologies for Steel Sheet and Aluminum Alloy Sheet in Auto Body. Nippon Steel Technical Report. 103: 91-98

Rao, T. S., Reddy, G. M. and Rao, S. R. K. 2015. Microstructure and Mechanical Properties of Friction Stir Welded AA7075−T651 Aluminum Alloy Thick Plates. Transition Nonferrous Metal Society China. 25: 1770−1778.

Tashi, R. S., Mousavi, A. S. A. A. and Atabaki, M. M. 2013. Difussion Brazing of Ti-6Al-4V and Stainless Steel 316L using AgCuZn Filler Metal. Metallurgical Material Engineering. 19(3): 189-201.

Zhang, B. G., Chen, G. Q., Zhang, C. G. and Ni, J. Q. 2011. Structure and Mechanical Properties of Aluminum Alloy / Ag Interlayer / Steel Non Centered Electron Beam Welded Joints. Transition Nonferrous Metal Society China. 21: 2592−2596.

Ogura, T., Ueda, K., Saito, Y. and Hirose, A. 2011. Nano Indentation Measurement of Interfacial Reaction Layers in 6000 Series Aluminum Alloys and Steel Dissimilar Metal Joints with Alloying Elements. Materials Transactions. 52(5): 979 -984

Miyamoto, K., Nakagawa S., Sugi, C. and Sakurai, H. 2009. Dissimilar Joining of Aluminium Alloy and Steel by Resistance Spot Welding. SAE International Journal of Materials and Manufacturing. 2(1): 58-67.

Shah, L. H., Akhtar, Z. and Ishak, M. 2013. Investigation of Aluminium – Stainless Steel Dissimilar Weld Quality using Different Filler Metal. International Journal of Automotive and Mechanical Engineering. 8: 1121-1131

Kenji, I., Naotsugu, Y., Makoto, T. and Masatoshi, A. 2005. Effect of Interfacial Reaction Layer on Bonding Strength of Friction Bonded Joint of Al Alloy to Steel. Transactions of JWRI. 34(1): 1-10

Zaharinie, T., Yusof, F., Hamdi, M., Ariga, T. and Moshwan, R. 2014. Effect of Brazing Temperature on The Shear Strength of Inconel 600 Joint. International Journal of Advance Manufacturing Technology. 73(5-8): 1133-1140.

Downloads

Published

2016-06-21

How to Cite

INVESTIGATION ON BRAZING INTERFACE BONDING CHARACTERISTIC OF AA7075 AND AA6061 ALUMINUM ALLOY WITH AR500 STEEL USING Al-Si-Zn FILLER METAL. (2016). Jurnal Teknologi, 78(6-9). https://doi.org/10.11113/jt.v78.9160