Abstract
One of the main challenges in correlating welding parameters and weld quality is its complexity to include as many as possible factors. In this research, the effects of spot welding parameters on weld quality were investigated. The effects of weld time, weld current, and electrode force on the sizes of fusion zone and heat affected zone, and tensile-shear load were studied. These welding parameters and weld quality were analysed using the three response Taguchi L9 orthogonal array method in Minitab 17. Second-order regression models of fusion zone size, heat affected zone size and tensile-shear load were constructed by adapting Response Surface Method. The optimum weld time was 0.2 s, weld current of 10 kA and the required electrode force was 2.3 kN. These parameters were within 5% discrepancies with the experiment results. Weld current was the most important welding parameter that determines the weld quality, with the contribution of 69%. From our observation, the failure mode was the pullout type, a generally accepted failure for welded joint. The outcomes of this research contributed to the advancement in optimization technique for RSW joint, by increased the number of weld quality from two to three response.
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References
Muhammad N, Manurung YHP (2012) Design parameter selection and optimization of weld zone development in resistance spot welding. World Acad Sci Eng Technol 71
Hamidinejad SM, Kolahan AF, Kokabi AH (2012) The modeling and process analysis of resistance spot welding on galvanized steel sheets used in car body manufacturing. Mater Des 34:9
Thakur AG, Rao T, Mukhedkar MS, Nandedkar VM (2010) Application of Taguchi method for resistance spot welding of galvanized steel. ARPN J Eng Appl Sci 5(11):5
Muhammad N, Manurung YHP, Jaafar R, Abas SK, Tham G, Haruman E (2013) Model development for quality features of resistance spot welding using multi-objective Taguchi method and response surface methodology. J Intell Manuf 24:1175–1183
Pandey AK, Moeed KM, Khan MI (2013) Investigation of the effect of current on tensile strength and nugget diameter of spot welds made on AISI-1008 steel sheets. Int J Tech Res Appl 1:8
Muhammad N, Manurung YHP, Hafidzi M, Abas SK, Tham G, Rahim MRA (2012) A quality improvement approach for resistance spot welding using multi-objective Taguchi Method and response surface methodology. Int J Adv Sci Eng Inf Technol 2:6
Ghazali FA, Manurung YHP, Mohamed MA (2014) Multi-response optimization using Taguchi method of resistance spot welding parameters, Appl Mech Mater 660
Ghazali FA, Berhan MN, Manurung YHP, Salleh Z, Abdullah S (2015) Tri-objective optimization of carbon steel spot-welded joints. J Teknol 76(11)
Ahmadi H, Arab NBM, Ghasemi FA (2014) Optimization of process parameters for friction stir lap welding of carbon fibre reinforced thermoplastic composites by Taguchi method. J Mech Sci Technol 28(1):279–284
Esme U (2009) Application of Taguchi method for the optimization of resistance spot welding process. Arab J Sci Eng 34
Pouranvari M, Marashi SPH (2010) On the failure of low carbon steel resistance spot welds in quasi-static tensile–shear loading. Mater Des 31(8):3647–3652
Abadi MMH, Pouranvari M (2010) Correlation between macro/micro structure and mechanical properties of dissimilar resistance spot weld of AISI 304 Austenitic stainless steel and AISI 1008 low carbon steel. Assoc Metall Eng Serbia AMES 16(2):14
Pouranvari M, Ranjbarnoodeh E (2011) Resistance spot welding characteristic of ferrite-martensite DP600 dual phase advanced high strength steel-part II: failure mode. World Appl Sci J 15(11):1527–1531
Pouranvari M (2011) Effect of welding parameters on the peak load and energy absorption of low-carbon steel resistance spot welds. Int Sch. Res Netw ISRN Mech Eng 2011:1–7
Marashi P, Pouranvari M, Amirabdollahian S, Abedi A, Goodarzi M (2008) Microstructure and failure behavior of dissimilar resistance spot welds between low carbon galvanized and austenitic stainless steels. Mater Sci Eng, A 480:5
Jahandideh A, Hamedi M, Mansourzadeh S, Rahi A (2011) An experimental study on effects of post-heating parameters on resistance spot welding of SAPH440 steel. Sci Technol Weld Join 16(8):669–675
Pouranvari M, Marashi P (2009) Failure behaviour of resistance spot welded low. Assoc Metall Eng Serbia AMES 15(3):8
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Ghazali, F.A. et al. (2019). Three Response Optimization of Spot-Welded Joint Using Taguchi Design and Response Surface Methodology Techniques. In: Awang, M. (eds) The Advances in Joining Technology. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-10-9041-7_7
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DOI: https://doi.org/10.1007/978-981-10-9041-7_7
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