Abstract
Impact response of dissimilar friction stir welded (FSWed) joints between a monolithic alloy and metal matrix composite has not been yet reported and thus requires a detailed investigation. Therefore, an exhaustive research on the microstructure, microhardness, tensile properties, fracture toughness and failure response under transverse impact of the FSWed AA6061-T6/AA6061 + SiCp joint was conducted within the study. The plates of size 300 × 120 × 3.2 mm3 were friction stir butt welded using a tool rotational speed of 1000 rpm, welding speed of 80 mm/min, tilt angle of 1° and a penetration depth of 0.2 mm into the upper surface of the workpieces. The obtained results indicated that there is no defect in the weld zone of the FSWed dissimilar joint. Microhardness distribution across the mid-thickness of the joint demonstrated superior Vickers hardness within the nugget zone compared to that of AA6061-T6. In addition, tensile rupture took place away from the weld region on the advancing side in the joint for all transverse tensile test specimens. It was also demonstrated that the FSW process resulted in a significant enhancement in fracture toughness compared to those of the base materials. Furthermore, weld nugget of the joint withstood the applied transverse impact energies ranging between 2.5 and 7.5 J.
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Yazdipour A, and Heidarzadeh A, Int J Adv Manuf Technol 87 (2016) 3105.
Khan N Z, Siddiquee A N, Khan Z A, and Mukhopadhyay A K, J Alloys Compd 695 (2017) 2902.
Yan Z, Liu X, and Fang H, J Mater Sci Technol 32 (2016) 1378.
Sharifitabar M, and Nami H, Compos: Part B: Eng 42 (2011) 2004.
Guo J, Gougeon P, and Chen X G, Mater Sci Eng: A 553 (2012) 149.
Cavaliere P, Rossi G L, Di Sante R, and Moretti M, Int J Fatigue 30 (2008) 198.
Guo J, Amira S, Gougeon P, and Chen X G, Mater Charact 62 (2011) 865.
Ahn B W, Choi D H, Kim Y H, and Jung S B, Trans Nonferrous Met Soc China 22 (2012) 634.
Salehi M, Farnoush H, and Mohandesi J A, Mater Des 63 (2014) 419.
Zhang X Z, Chen T J, and Qin Y H, Mater Des 99 (2016) 182.
Rajan H B M, Dinaharan I, Ramabalan S, and Akinlabi E T, J Alloys Compd 657 (2016) 250.
Elangovan K, Balasubramanian V, and Valliappan M, Int J Adv Manuf Technol 38 (2008) 285.
Fadaeifard F, Matori K A, Aziz S A, Zolkarnain L, and Rahim M A Z B A, Metals 7 48 (2017). https://doi.org/10.3390/met7020048.
Hejazi I, and Mirsalehi S E, Trans Nonferrous Met Soc China 26 (2016) 676.
Wang T, Zou Y, and Matsuda K, Mater Des 90 (2016) 13.
Ahmadnia M, Shahraki S, and Kamarposhti M A, Int J Adv Manuf Technol 87 (2016) 2337.
Rodriguez R I, Jordon J B, Allison P G, Rushing T, and Garcia L, Mater Des 83 (2015) 60.
Ilangovan M, Boopathy S R, and Balasubramanian V, Trans Nonferrous Met Soc China 25 (2015) 1080.
Pirondi A, Collini L, and Fersini D, Eng Fract Mech 75 (2008) 4333.
Minak G, Ceschini L, Boromei I, and Ponte M, Int J Fatigue 32 (2010) 218.
Periyasamy P, Mohan B, Balasubramanian V, Rajakumar S, and Venugopal S, Trans Nonferrous Met Soc China 23 (2013) 942.
Zheng Q, Feng X, Shen Y, Huang G, and Zhao P, J Alloys Compd 695 (2017) 952.
Cho J H, Kang S H, Han H N, and Oh K H, Met Mater Int 14 (2008) 247.
Shindo D J, Rivera A R, and Murr L E, J Mater Sci 37 (2002) 4999.
Feng A H, Xiao B L, and Ma Z Y, Compos Sci Technol 68 (2008) 2141.
Dinaharan I, and Murugan N, Met Mater Int 18 (2012) 135.
Cioffi F, Fernández R, Gesto D, Rey P, Verdera D, and González-Doncel G Compos: Part A 54 (2013) 117.
Kalaiselvan K, Dinaharan I, and Murugan N, Mater Des 55 (2014) 176.
Ipekoglu G, Erim S, and Cam G, Metall Mater Trans A 45 (2014) 864.
Malopheyev S, Vysotskiy I, Kulitskiy V, Mironov S, and Kaibyshev R, Mater Sci Eng: A 662 (2016) 136.
Ji S D, Meng X C, Ma L, and Gao S S, Int J Adv Manuf Technol 87 (2016) 3051.
Juárez J C V, Almaraz G M D, Hernández R G, and López J J V, Adv Mater Sci Eng 2016 (2016) 1–9. http://dx.doi.org/10.1155/2016/4567940.
Padhy G K, Wu C S, Gao S, and Shi L, Mater Des 92 (2016) 710.
https://materion.com/-/media/files/pdfs/aerospace-metal-composites/supremex/supremex-620xf-data-sheet.pdf?la=en&hash=B674C2448C7999831E51555A8E6D35A9D347A5D1. Accessed 18.12.2017.
He J, Ling Z, and Li H, Int J Adv Manuf Technol 84 (2016) 1953.
Oztoprak N, Yeni C E, and Kiral B G, Mater Res Express 5 (2018) 066547.
Mao Y, Ke L, Liu F, Liu Q, Huang C, and Xing L, Mater Des 62 (2014) 334.
Ipekoğlu G, and Cam G, Metall Mater Trans A 45 (2014) 3074.
Pantelis D I, Karakizis P N, Daniolos N M, Charitidis C A, Koumoulos E P, and Dragatogiannis D A, Mater Manuf Process 31 (2016) 264.
Pirondi A, and Collini L, Int J Fatigue 31 (2009) 111.
Sivananth V, Vijayarangan S, and Rajamanickam N, Mater Sci Eng: A 597 (2014) 304.
Jakubczak P, Bieniaś J, Majerski K, Ostapiuk M, and Surowska B, Aircr Eng Aerosp Technol Int J 86 (2014) 287.
Bieniaś J, Jakubczaka P, Surowska B, and Dragan K, Arch Civ Mech Eng 15 (2015) 925.
Ekici R, and Kaburcuk M, J Compos Mater 49 (2015) 853.
Cerit A A, Mater Des 57 (2014) 330.
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Funding was provided by Dokuz Eylul University Department of Scientific Research Projects (BAP-2016.KB.FEN.021).
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Öztoprak, N., Yeni, Ç.E. & Kıral, B.G. Dissimilar Friction Stir Butt Welding of AA6061-T6 and AA6061/SiCp Composite: Microstructural Characteristics, Impact Toughness, Hardness, Strength Under Transverse Impact. Trans Indian Inst Met 72, 511–521 (2019). https://doi.org/10.1007/s12666-018-1503-9
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DOI: https://doi.org/10.1007/s12666-018-1503-9