Abstract
Ni/Al laminates are of great interest in many aerospace and military applications due to their excellent mechanical properties. However, their application has been limited in part due to challenges related to fabricating complex geometries. However, explosive welding is regarded as a promising technique to fabricate laminates. However, it is difficult to fabricate Ni/Al/Ni laminates with high interfacial shear strength and ductility if the stand-off distance has not been optimized during the explosion process. The goal of this study was to investigate the effect of stand-off distance on the microstructure and mechanical properties of Ni/Al/Ni laminates, and SEM and EDS were used to characterize the morphology and element distribution of the double layer interface. Tensile and tensile-shear tests were conducted to evaluate the mechanical properties of the laminates. The results indicated that with the increase in stand-off distance, three different kinds of interface were obtained (straight, wavy and continuously melted). Thickness of atomic diffusion layer increased with the increase in stand-off distance. Moreover, the Ni/Al/Ni laminates with wavy interface possessed highest value of ductility and interfacial bonding strength.
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V.C. Srivastava, S.G. Chowdhury, and V. Jindal, Microstructural Characteristics of Accumulative Roll-Bonded Ni–Al-Based Metal-Intermetallic Laminate Composite, J. Mater. Eng. Perform., 2012, 21(9), p 1912–1918
H. Wang, J. Han, S. Du et al., Reaction Synthesis of Nickel/Aluminide Multilayer Composites Using Ni and Al Foils: Microstructures, Tensile Properties, Deformation Behavior, Metall. Mater. Trans. A, 2007, 38(2), p 409–419
R. Knepper, M.R. Snyder, G. Fritz et al., Effect of Varying Bilayer Spacing Distribution on Reaction Heat and Velocity in Reactive Al/Ni Multilayers, J. Appl. Phys., 2009, 105(8), p 302–631
J.S. Kim, T. LaGrange, B.W. Reed, M.L. Taheri, M.R. Armstrong, W.E. King, N.D. Browning, and G.H. Campbell, Imaging of Transient Structures Using Nanosecond in situ TEM, Science, 2008, 321, p 1472–1475
K.J. Blobaum, D.V. Heerden, A.J. Gavens et al., Al/Ni Formation Reactions: Characterization of the Metastable AlNi Phase and Analysis of its Formation, Acta Mater., 2003, 51(13), p 3871–3884
A.J. Gavens, D.V. Heerden, A.B. Mann et al., Effect of Intermixing on Self-Propagating Exothermic Reactions in Al/Ni Nanolaminate Foils, J. Appl. Phys., 2000, 87(3), p 1255–1263
P. Hidalgo-Manrique, A. Orozco-Caballero, C.M. Cepeda-Jiménez et al., Influence of the Accumulative Roll Bonding Process Severity on the Microstructure and Superplastic Behaviour of 7075 Al Alloy, J. Mater. Sci. Technol., 2016, 32(8), p 774–782
M. Naseri, M. Reihanian, and E. Borhani, Effect of Strain Path on Microstructure, Deformation Texture and Mechanical Properties of Nano/Ultrafine Grained AA1050 Processed by Accumulative Roll Bonding (ARB), Mater. Sci. Eng. A, 2016, 673, p 288–298
J. Jiang, Y. Wang, J. Du et al., Properties of a-C:H:Si Thin Films Deposited by Middle-Frequency Magnetron Sputtering, Appl. Surf. Sci., 2016, 379, p 516–522
C. Yang, B. Jiang, Z. Liu et al., Structure and Properties of Ti Films Deposited by DC Magnetron Sputtering, Pulsed DC Magnetron Sputtering and Cathodic Arc Evaporation, Surf. Coat. Technol., 2016, 304, p 51–56
Y. Fan, S. Xu, J. Guo et al., Tensile Properties and Microstructures of Multilayer PtTiZr/Ti Laminate Composites Prepared by Hot Pressing and Rolling, Mater. Sci. Eng. A, 2016, 673, p 233–238
K. Aydın, Y. Kaya, and N. Kahraman, Experimental Study of Diffusion Welding/Bonding of Titanium to Copper, Mater. Des., 2012, 37, p 356–368
J.J. Park, Numerical Analysis of Twin-Roll Casting to Fabricate a Laminated Sheet from Melts, Int. J. Heat Mass Transf., 2016, 100, p 590–598
M. Acarer, B. Gülenς, and F. Findik, Investigation of Explosive Welding Parameters and Their Effects on Microhardness and Shear Strength, Mater. Des., 2003, 24(8), p 659–664
M. Acarer, B. Gülenç, and F. Findik, The Influence of Some Factors on Steel/Steel Bonding Quality on There Characteristics of Explosive Welding Joints, J. Mater. Sci., 2004, 39(21), p 6457–6466
M. Acarer, B. G¨ulenç and F. Findik, Examination of Cracks and Fracture on Interfaces of Explosive Welded Metals by Using Tensile Shear and Bending Test, in Fifth International Fracture Conference, Firat University, Elazig, 2001, pp. 301–309.
A. Durgutlu, B. Gülenç, and F. Findik, Examination of Copper/Stainless Steel Joints Formed by Explosive Welding, Mater. Des., 2005, 26(6), p 497–507
A. Durgutlu, H. Okuyucu, and B. Gulenc, Investigation of Effect of the Stand-Off Distance on Interface Characteristics of Explosively Welded Copper and Stainless Steel, Mater. Des., 2008, 29(7), p 1480–1484
Xunzhong Guo, Jie Tao, Wentao Wang, Huaguan Li, and Chen Wang, Effects of the Inner Mould Material on the Aluminium–316L Stainless Steel Explosive Clad Pipe, Mater. Des., 2013, 49, p 116–122
P. Manikandan, K. Hokamoto, A.A. Deribas et al., Explosive Welding of Titanium/Stainless Steel by Controlling Energetic Conditions, Mater. Trans., 2006, 47(8), p 2049–2055
H.R.Z. Rajani and S.A.A.A. Mousavi, The Effect of Explosive Welding Parameters on Metallurgical and Mechanical Interfacial Features of INCONEL 625/Plain Carbon Steel Bimetal Plate, Mater. Sci. Eng. A, 2012, 556(9), p 454–464
R. Mendes, J.B. Ribeiro, and A. Loureiro, Effect of Explosive Characteristics on the Explosive Welding of Stainless Steel to Carbon Steel in Cylindrical Configuration, Mater. Des., 2013, 51(51), p 182–192
V.R. Ryabov, L.D. Dobrushin, and J.G. Moon, Welding of Bimetals: Welding and Allied Processes, E.O. Paton Electric Welding Institute, Kiev, 2003
W. Klein, Doctoral thesis of the Technical university, Clausthal, 1970
B.A. Greenberg, M.A. Ivanov, A.V. Inozemtsev et al., Microheterogeneous Structure of Local Melted Zones in the Process of Explosive Welding, Metall. Mater. Trans. A, 2015, 46(8), p 3569–3580
A.A.A. Mousavi and S.T.S. Al-Hassani, Numerical and Experimental Studies of the Mechanism of the Wavy Interface Formations in Explosive/Impact Welding, J. Mech. Phys. Solids, 2005, 53(11), p 2501–2528
M.M.H. Athar and B. Tolaminejad, Weldability Window and the Effect of Interface Morphology on the Properties of Al/Cu/Al Laminated Composites Fabricated by Explosive Welding, Mater. Des., 2015, 86, p 516–525
P. Mastanaiah, G.M. Reddy, K.S. Prasad et al., An Investigation on Microstructures and Mechanical Properties of Explosive Cladded C103 Niobium Alloy Over C263 Nimonic Alloy, J. Mater. Process. Technol., 2014, 214(11), p 2316–2324
Acknowledgments
The authors greatly acknowledge the financial support from the Natural Science Foundation of Jiangsu Province (Grant No. BK20151469), the Research Fund of Nanjing University of Aeronautics and Astronautics (Grant No. YAH17019), the Fundamental Research Funds for the Central Universities (Grant No. NJ20150023, No. NJ20160035 and No. NJ20160036) and “A Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).”
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Guo, X., Ma, Y., Jin, K. et al. Effect of Stand-Off Distance on the Microstructure and Mechanical Properties of Ni/Al/Ni Laminates Prepared by Explosive Bonding. J. of Materi Eng and Perform 26, 4235–4244 (2017). https://doi.org/10.1007/s11665-017-2890-5
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DOI: https://doi.org/10.1007/s11665-017-2890-5