Fabrication of AA1060/Al2O3 Composites by Warm Accumulative Roll Bonding Process and Investigation of its Mechanical Properties and Microstructural Evolution

Subject Areas : Mechanical Engineering

M.  Heydari Vini ¹ (Department of Mechanical Engineering, Mobarakeh Branch, Islamic Azad University, Mobarakeh, Isfahan, Iran)
P.  Farhadipour ² (School of Mechanical Engineering, Iran University of Science and Technology Tehran 16844, Iran)

Received: 2017-06-04 Accepted : 2017-08-22 Published : 2017-12-17

Keywords: Warm accumulative roll bonding, Mechanical Properties, Fractography, Metal-Matrix composites (MMCs), Particle-Reinforced composites,

Abstract :

Recently accumulative roll bonding (ARB) has been used as a novel method to produce particle reinforced metal matrix composites. The accumulative roll bonding as a severe plastic deformation (SPD) rolling procedure aimed at enhancing the mechanical properties of metals and alloys. The process consists in rolling series of overlapped sheets with a thickness reduction ratio (e.g. 50%). In this study, warm accumulative roll bonding (Warm- ARB) process has been used to produce Aluminum Metal Matrix Composite (AMMC: AA1060/-5% Al2O3). AA1060 strips were roll bonded as alternate layers up to 5 rolling passes with 300°C preheating for 5 minutes before each pass. The microstructure and mechanical properties of composites have been studied after different Warm- ARB passes by tensile test, Vickers micro hardness test and scanning electron microscopy (SEM). The results demonstrated that adding alumina particles into AMMCs improves both the strength and tensile toughness of composites. Moreover, the fracture surfaces of samples after the tensile test have been studied during various ARB cycles by scanning electron microscopy (SEM). Also, the results showed that mechanical properties such as tensile strength and average Vickers micro hardness improved with increasing the number of warm ARB cycles. Also, the elongation and tensile toughness of samples dropped in the primary cycles and improved in continuing with increasing the warm ARB cycles. Finally, warm ARB process would allow producing particle reinforced with good mechanical properties.

References:

[1]     Schmidt, C. W., Knieke, C., Maier, V., Höppel, H. W., Peukert, W., and Göken, M. “Accelerated Grain Refinement During Accumulative Roll Bonding by Nanoparticle Reinforcement”, Scr. Mater., Vol. 64, No. 3, 2011, pp. 245–248.

[2]     Vaidyanath, L., Nicholas, M., and Milner, D, “Pressure Welding by Rolling”, Br. Weld. JOUR, Vol. 6, 1959, pp. 13–28.

[3]     Prasad, S. V., Asthana, R., “Aluminum Metal-Matrix Composites for Automotive Applications”, Tribological considerations, Tribol. Lett., Vol. 17, No. 3, 2004, pp. 445–453.

[4]     Saito, Y., Utsunomiya, H., Tsuji, N., and Sakai, T., “Novel Ultra-high Straining Process for Bulk Materials-Development of the Accumulative Roll-Bonding (ARB) Process”, Acta Mater, Vol. 47, No. 2, 1999, pp. 579–583.

[5]     Korbel, A., Richert, M., and Richert, J., “The Effects of Very High Cumulative Deformation on Structure and Mechanical Properties of Aluminium”, in: Proc. Second RISO Int. Symp., Metall. Mater. Sci., 1981, pp. 14–18.

[6]     Yin, J., Lu, J., Ma, H., and Zhang, P., “Nanostructural Formation of Fine Grained Aluminum Alloy by Severe Plastic Deformation at Cryogenic Temperature”, J Mater Sci., Vol. 39, 2004, pp. 2851–4.

[7]     Kok, M., “Production and Mechanical Properties of Al₂O₃ Particle-Reinforced 2024 Aluminium Alloy Composites”, J. Mater. Process. Technol.,Vol. 161, 2004, pp. 381–387.

[8]     Liu, C. Y., Wang, Q., Jia, Y. Z., Zhang, B., Jing, R., Ma, M. Z., Jing, Q., and Liu, R. P., “Effect of W Particles on the Properties of Accumulatively Roll-Bonded Al/W Composites”, Mater. Sci. Eng. A, Vol. 547, 2012, pp. 120–124.

[9]     Farhadipour, P., Heydari Vini, M., and Loghmanian, M. R., “A New Rolling Force Model for an Actual Reversing Cold Rolling Strip Mill”, Int J Advanced Design and Manufacturing Technology, Vol. 8, No. 2, June - 2015, pp. 73-80.

[10]  Alizadeh, M., Talebian, M., “Fabrication of Al/Cup Composite by Accumulative Roll Bonding Process and Investigation of Mechanical Properties”, Mater. Sci. Eng. A, Vol. 558, 2012, pp. 331–337.

[11]  Lu, C., Tieu, K., and Wexler, D., “Significant Enhancement of Bond Strength in the Accumulative Roll Bonding Process Using Nano-Sized SiO₂ particles”, J. Mater. Process. Technol., Vol. 209, No. 10, 2009, pp. 4830–4834.

[12]  Alizadeh, M., “Comparison of Nanostructured Al/B₄C Composite Produced by ARB and Al / B₄C Composite Produced by RRB Process”, Materials Science & Engineering A, Vol. 58, No. 2, 2010, pp. 578–582. 

[13]  Liu, C. Y., Wang, Q., Jia, Y. Z., Zhang, B., Jing, R., Ma, M. Z., Jing, Q., and Liu, R. P., “Evaluation of Mechanical Properties of 1060-Al Reinforced with WC Particles via Warm Accumulative Roll Bonding Process”, Materials and Design, Vol. 43, 2013, pp. 367–372.

[14]  Ipek, R., “Adhesive Wear Behaviour of B₄C and SiC Reinforced 4147 Al Matrix Composites (Al/B₄C-Al/SiC)”, J. Mater. Process. Technol, 2005, pp. 162-163.

[15]  Bogucka, J., “Influence of Temperature of Accumulative Roll Bonding on the Microstructure and Mechanical Properties of AA5251 Aluminum Alloy”, Arch. Metall. Mater., Vol. 59, No. 1, 2014, pp. 16–20.

[16]  Rezayat, M., Akbarzadeh, A., and Owhadi, A., “Production of High Strength Al–Al₂O₃ Composite by Accumulative Roll Bonding”, Compos. Part A Appl. Sci. Manuf., Vol. 43, No. 2, 2012,pp. 261–267.

[17]  Milner, J. L., Abu-farha, F., Bunget, C., Kurfess, T., and Hammond, V. H., “Grain Refinement and Mechanical Properties of CP-Ti Processed by Warm Accumulative Roll Bonding”, Materials Science & Engineering A, Vol. 561, 2013, pp. 109–117.

[18]  Astm, “E8/E8M Standard Test Methods for Tension Testing of Metallic Materials 1”, Annu. B. ASTM Stand. 4, 2010, pp. 1–27.

[19]  Rezaei, M. R., Toroghinejad, M. R., and Ashrafizadeh F., “Production of Nano-Grained Structure in 6061 Aluminum Alloy Strip Byaccumulative Roll Bonding”, Materials Science and Engineering A., Vol. 529, 2011, pp. 442– 446.

[20]  Alizadeh, M., Paydar, H., and SharifianJazi, F., “Structural Evaluation and Mechanical Properties of Nanostructured Al/B₄C Composite Fabricated by ARB Process”, Composites: Part B., Vol. 44, 2013, pp. 339–343.

[21]  Jamaati, R., Toroghinejad, M. R., “Manufacturing of High-Strength Aluminum/Alumina Composite by Accumulative Roll Bonding”, Mater. Sci. Eng. A, Vol. 527, No. 16, 2010, pp. 4146–4151.

[22]  Alizadeh, M., Paydar, M. H., “Study on the Effect of Presence of TiH₂ Particles on the Roll Bonding Behavior of Aluminum Alloy Strips”, Mater Des., Vol. 30, 2009, pp. 82–86.

[23]  Jamaati, R., Toroghinejad, M. R., “Manufacturing of High-Strength Aluminum/Alumina Composite by Accumulative Roll Bonding”, MATER. SCI. ENG. A, Vol. 527, 2010, pp. 4146–4151.