Effect of FSW process parameters on strength and peak temperature for joining high-density polyethylene (HDPE) sheets

Effect of FSW process parameters on strength and peak temperature for joining high-density polyethylene (HDPE) sheets

Elhadj RaouacheZakaria Boumerzoug Selvarajan Rajakumar Fares Khalfallah

Department of Civil Engineering, University of Bordj Bou Arreridj, Algeria

Department of Mechanical Engineering, University of Biskra, B.P. 145, Biskra, Algeria

Centre for Materials Joining & Research, Department of Manufacturing Engineering, Annamalai University, India

Department of Physics, University of M’sila, Algeria

Corresponding Author Email: 
elhadj2m@gmail.com
Page: 
149-160
|
DOI: 
https://doi.org/10.3166/RCMA.28.149-160
| |
Published: 
30 June 2018
| Citation

ACCESS

Abstract: 

The aim of this experimental work is the joining of similar materials of High Density Polyethylene (HDPE) using the friction stir welding process. A Full-factorial design was used as a statistical approach to analyze the effect of processing parameters on mechanical behavior of welded joint. The welding parameters considered in this study were rotational speed in five levels and traverse speeds in three levels. The strength of welded samples was characterized by tensile test. In addition, temperature measurements were carried out to determine the peak temperature in the joining zone. The results have showed the dependence of tensile strength and peak temperature on rotational speed. A maximum tensile strength was achieved at optimum rotational speed value. Moreover, the analysis of variance (ANOVA) indicates that rotational speed is the most influenced parameter in strength of joints.

Keywords: 

friction stir welding, polyethylene, tensile strength, peak temperature, ANOVA

1. Introduction
2. Experimental details
3. Results and discussion
4. Conclusion
  References

Arici A., Sinmaz T. (2005). Effects of double passes of the tool on friction stir welding of polyethylene. J. Mater. Sci, Vol. 40, pp. 3313-3316. http://dx.doi.org/10.1007/s10853-005-2709-x

Bozkurt Y. (2012). The optimization of friction stir welding process parameters to achieve maximum tensile strength in polyethylene sheets. Mater. Des, Vol. 35, pp. 440-445. http://dx.doi.org/10.1016/j.matdes.2011.09.008

Dashatan S. H., Azdast T., Rash Ahmadi S., Bagheri A. (2013). Friction stir spot welding of dissimilar polymethyl methacrylate and acrylonitrile butadiene styrene sheets. Mater. Des, Vol. 45, pp. 135-141. http://dx.doi.org/10.1016/j.matdes.2012.08.071

Hamdi M., Belhorma H. A., Benchatti A., Souici M., Boutassouna B. (2018). The relaxation effect on residual stress value in butt-welded X70 steel. Mathematical Modelling of Engineering Problems, Vol. 5, No. 3, pp. 232-236. http://dx.doi.org/10.18280/mmep.050315

Husain I. M., Salim R. K., Azdast T. S., Hasanifard S., Shishavan S. M., Lee R. E. (2015). Mechanical properties of friction-stir-welded polyamide sheets. Int. J. Mech. Mater, pp. 10-18. http://dx.doi.org/10.1186/s40712-015-0047-6

Kiss Z., Czigany T. (2007). Applicability of friction stir welding in polymeric materials. J. Mech. Eng, Vol. 51, No. 1, pp. 15-18. http://dx.doi.org/10.3311/pp.me.2007-1.02

Mijajlović M., Milčic D. (2012). Analytical model for estimating the amount of heat generated during friction stir welding: application on plates made of aluminium alloy 2024 T351. Welding Processes, Dr. Radovan Kovacevic (Ed.), InTech. http://dx.doi.org/10.5772/53563

Nourani M., Milani A. S., Yannacopoulos S. (2011). Taguchi optimization of process parameters in friction stir welding of 6061 aluminum alloy: A review and case study. Engineering, Vol. 3, No. 2, pp. 144-155. http://dx.doi.org/10.4236/eng.2011.32017

Paoletti A., Lambiase F., Di Ilio A. (2015). Optimization of friction stir welding of thermoplastics. Procedia CIRP, Vol. 33, pp. 562-567. http://dx.doi.org/10.1016/j.procir.2015.06.078

Payganeh G. H., MostafaArab N. B., Dadgar Asl Y., Ghasemi F. A., SaeidiBoroujeni M. (2011). Effect of friction stir welding process parameters on appearance and strength of polypropylene composite welds. Int. J. Phys. Sci, Vol. 6, No. 19, pp. 4595-4601. http://dx.doi.org/10.5897/IJPS11.866

Rajakumar S., Muralidharan C., Balasubramanian V. (2011). Statistical analysis to predict grain size and hardness of the weld nugget of friction-stir-welded AA6061-T6 aluminium alloy joints. Int. J. Adv.Manuf. Technol, Vol. 57, pp. 151-165. http://dx.doi.org/10.1007/s00170-011-3279-5

Zafar A., Awang M., Khan S. R., Emamian S. (2015). Effect of double shoulder tool rotational speed on thermo-physical characteristics of friction stir welded 16mm thick nylon6. Appl. Mech. Mater, Vol. 799-800, pp. 251-255. http://dx.doi.org/10.4028/www.scientific.net/AMM.799-800.251