Abstract
Joining of A356 alloy and magnesium was carried out by vacuum assisted sand mold compound casting process. Microstructure at the joint interface was studied by using optical microscope, scanning electron microscope, energy dispersive X-ray spectroscopy and X-ray diffractometer. Characterization indicated that a relatively uniform joint interface was obtained. The joint interface was composed of three distinct layers containing Mg2Al3 on aluminum side, Mg17Al12 + δ eutectic structure on magnesium side and Mg17Al12 as middle layer. As a result of interaction between silicon, present in A356 with magnesium, Mg2Si compound was formed. Push out test was conducted on electronics universal testing machine to measure the shear strength across the joint interface. The important process parameters (grit size of sand paper, insert temperature, pouring temperature and vacuum pressure) were optimized to maximize the shear strength. Optimization was carried out by using response surface methodology, desirability analysis and genetic algorithm (GA) techniques. It was observed that the shear strength increased by 14.21, 8.60 and 4.80% with genetic algorithm, desirability analysis and regression model respectively. GA reported the optimal value of shear strength.
Similar content being viewed by others
References
Senthil P, and Amirthagadeswaran K S, Arab J Sci Eng 39 (2014) 2215.
Wang L, Lett R, Felicelli S, Berry J, Jordon J, and Penrod D, Int J Metalcast 5 (2011) 37.
Kulekci M K, Int J Adv Manuf Technol 39 (2008) 851.
Paramsothy M, Srikanth N, and Gupta M, J Alloys Compd 461 (2008) 200.
Liu L, Ren D, and Liu F, Materials 7 (2014) 3735.
Borrisutthekul R, Miyashita Y, and Mutoh Y, Sci Technol Adv Mater 6 (2005) 199.
Liu L, Wang H, Song G, and Ye J, J Mater Sci 42 (2007) 565.
Wang J, Yajianga L, and Wanquna H, React Kinet Catal Lett 95 (2008) 71.
Peng L, Yajiang L, Haoran G, and Juan W, Vacuum 80 (2006) 395.
Sharma H K, Bhatt K, Shah K, and Joshi U, Procedia Technol 23 (2016) 566.
Kostka A, Coelho R S, Santos J D, and Pyzalla A R, Scripta Mater 60 (2009) 953.
Firouzdor V, and Kou S, Metall Mater Trans A 41A (2010) 3228.
Papis K J M, Loeffler J F, and Uggowitzer P J, Sci China Ser E 52 (2009) 46.
Papis K J M, Hallstedt B, Loffler J F, and Uggowitzer P J, Acta Mater 56 (2008) 3036.
Hajjari E, Divandari M, Razavi S H, Emami S M, Homma T, and Kamado S, J Mater Sci 46 (2011) 6491.
Hajjari E, Divandari M, Razavi S H, Homma T, and Kamado S, Metall Mater Trans A 43 (2012) 4667.
Ho J S, Lin C B, and Liu C H, J Mater Sci 39 (2004) 2473.
Salimi M, Malekan M, Nami B, and Hoseiny H, J Mater Res 32 (2017) 874.
Peronnet M S, Guiot E, Bosselet F, Dezellus O, Rouby D, and Viala J C, Mater Sci Eng A 445–446 (2007) 296.
Dezellus O, Digonnet B, Peronnet M S, Bosselet F, Rouby D, and Viala J C, Int J Adhes Adhes 27 (2007) 417.
Dezellus O, Zhe M, Bosselet F, Rouby D, and Viala J C, Mater Sci Eng A 528 (2011) 2795.
Nie X, Zho K, Li H, Du Q, Zhang J, and Zhuang L, China Foundry 12 (2015) 1.
Emami S M, Divandari M, Arabi H, and Hajjari E, J Mater Eng Perform 22 (2013) 123.
Jiang W, Fan Z, Li G, Yang L, and Liu X, Metall Mater Trans A 47 (2016) 6487.
Li G, Jiang W, Fan Z, Jiang Z, Liu X, and Liu F, Int J Adv Manuf Technol 91 (2016) 1355.
Tayal R K, Kumar S, and Singh V, Int J Metalcast (in press).
Singh B, Kumar J, and Kumar S, Mater Manuf Process 30 (2015) 303.
Montgomery D C, Design and analysis of experiments, Wiley, New Delhi (2014), p 478.
Mitchell M, An introduction to genetic algorithm, Prentice Hall of India, New Delhi (2005), p 6.
Aly W M, Arab J Sci Eng 41 (2016) 5195.
Ganesan H, and Mohankumar G, Arab J Sci Eng 38 (2013) 1529.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Tayal, R.K., Kumar, S. & Singh, V. Experimental Investigation and optimization of Process Parameters for Shear Strength of Compound Cast Bimetallic Joints. Trans Indian Inst Met 71, 2173–2183 (2018). https://doi.org/10.1007/s12666-018-1349-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12666-018-1349-1