Abstract
Based on the synthesis of a sufficient amount of AlN nanowires (AlN-NWs), AlN-NWs/Al composites with homogenously distributed AlN-NWs were fabricated. Microstructural observations reveal that the interface between AlN-NWs and Al matrix is clean and bonded well, and no interfacial reaction product was formed at the nanowire-matrix boundary. Mechanical properties including yield and tensile strength of the composites were improved with AlN-NWs volume fraction changing from 5 to 15 vol%, and the maximum yield and tensile strengths of the composite were about 6 and 5 times, respectively, as high as those of Al matrix. Meanwhile, AlN-NWs effectively decreased the coefficient of thermal expansion (CTE) of the composites, and the CTE of 15 vol% composite was about one half that of Al matrix. The results obtained suggest that AlN nanowire is a promising reinforcement for optimizing the mechanical and thermal properties of metal matrix composites.
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References
S. Iijima: Helical microtubules of graphitic carbon. Nature 56, 354 1991
A.M. Morales C.M. Lieber: A laser ablation method for the synthesis of crystalline semiconductor nanowires. Science 279, 208 1998
Z.W. Pan, Z.R. Dai Z.L. Wang: Nanobelts of semiconducting oxides. Science 291, 1947 2001
G. Zhan, J.D. Kuntz, J.E. Garay A.K. Mukherjee: Electrical properties of nanoceramics reinforced with ropes of single-walled carbon nanotubes. Appl. Phys. Lett. 83, 1228 2003
L. Ci J. Bai: Novel micro/nanoscale hybrid reinforcement: multiwalled carbon nanotubes on SiC particles. Adv. Mater. 16, 2021 2004
W. Yang, H. Araki, C. Tang, S. Thaveethavorn, A. Kohyama, H. Suzuki T. Noda: Single-crystal SiC nanowires with a thin carbon coating for stronger and tougher ceramic composites. Adv. Mater. 17, 1519 2005
A.L. Geiger M. Jackson: Low-expansion MMCs boost avionics. Adv. Mater. Process. 136, 23 1989
C. Zweben: Metal-matrix composites for electronic packaging. JOM 44, 15 1992
M.K. Premkumar, W.H. Hunt Jr. R.R. Sawtell: Aluminum composite materials for multichip modules. JOM 44, 24 1992
S.M. Bradshaw J.L. Spicer: Combustion synthesis of aluminum nitride particles and whiskers. J. Am. Ceramic. Soc. 82, 2293 1999
J.L. Huang C.H. Li: Microstructure and mechanical properties of aluminum nitride aluminum composite. J. Mater. Res. 9, 3153 1994
S.W. Lai D.D. Chung: Superior high-temperature resistance of aluminum nitride particle-reinforced aluminum compared to silicon-carbide or alumina particle-reinforced aluminum. J. Mater. Sci. 29, 6181 1994
M. Chedru, J.L. Chermant J. Vicens: Thermal properties and Young’s modulus of Al-AlN composites. J. Mater. Sci. Lett. 20, 893 2001
A. Inoue, K. Nosaki, B.G. Kim, T. Yamaguchi T. Masumoto: Mechanical strength of ultra-fine Al-AlN composites produced by a combined method of plasma-alloy reaction, spray deposition and hot pressing. J. Mater. Sci. 28, 4398 1993
J. Vicens, M. Chedru, H. Cubero J.L. Chermant: Effects of AlN additions and heat treatments on the compression behavior of Al-AlN composites. J. Mater. Sci. Lett. 21, 1505 2002
Q. Zhang, G. Chen, G. Wu, Z. Xiu B. Luan: Property characteristics of a AlNp/Al composite fabricated by squeeze casting technology. Mater. Lett. 57, 1453 2003
X. Chen K.E. Gonsalves: Synthesis and properties of an aluminum nitride/polyimide nanocomposite prepared by a nonaqueous suspension process. J. Mater. Res. 12, 1274 1997
Q. Zhang, G. Wu, D. Sun B. Luan: Study on the thermal expansion and thermal cycling of AlNp/Al composites. J. Mater. Sci. Technol. 57, 1453 2003
J.S. Moya, J.E. Iglesias, J. Limpo, J.A. Escrina, N.S. Makhonin M.A. Rodriguez: Single crystal AlN fibers obtained by self-propagating high-temperature synthesis (SHS). Acta Mater. 45, 3089 1997
P.G. Caceres: Morphology and crystallography of aluminum nitride whiskers. J. Am. Ceram. Soc. 77, 977 1994
J.A. Haber, P.C. Gibbons W.E. Buhro: Morphologically selective synthesis of nanocrystalline aluminum nitirde. Chem. Mater. 10, 4062 1998
Y.J. Zhang, J. Liu, R.R. He, Q. Zhang, X.Z. Zhang J. Zhu: Synthesis of aluminum nitride nanowires from carbon nanotubes. Chem. Mater. 13, 3899 2001
J. Liu, X. Zhang, Y. Zhang, R. He J. Zhu: Novel synthesis of AlN nanowires with controlled diameters. J. Mater. Res. 16, 3133 2001
Q. Wu, Z. Hu, X. Wang, Y. Lu, X. Chen, H. Xu Y. Chen: Synthesis and characterization of faceted hexagonal aluminum nitride nanotubes. J. Am. Chem. Soc. 125, 10176 2003
L.W. Yin, Y. Bando, Y.C. Zhu, M.S. Li, C.C. Tang D. Golberg: Single-crystalline AlN nanotubes with carbonlayer coatings on the outer and inner surfaces via a multiwalled-carbon-nanotube-template-induced route. Adv. Mater. 17, 213 2005
Q. Zhao, H. Zhang, X. Xu, Z. Wang, J. Xu, D. Yu, G. Li F. Su: Optical properties of highly ordered AlN nanowire arrays grown on sapphire substrate. Appl. Phys. Lett. 86, 193101 2005
S.C. Shi, C.F. Chen, S. Chattopadhyay, Z.H. Lan, K.H. Chen L.C. Chen: Growth of single-crystalline wurtzite aluminum nitride nanotips with a self-selective apex angle. Adv. Funct. Mater. 15, 781 2005
J.H. He, R. Yang, Y.L. Chueh, L.J. Chou, L.J. Chen Z.L. Wang: Aligned AlN nanorods with multi-tipped surfaces-growth, field-emission, and cathodoluminescence properties. Adv. Mater. 18, 650 2006
Y.B. Tang, H.T. Cong, Z.M. Wang H.M. Cheng: Synthesis of rectangular cross-section AlN nanofibers by chemical vapor deposition. Chem. Phys. Lett. 416, 171 2005
R. Zhong, H. Cong P. Hou: Fabrication of nano-Al based composites reinforced by single-walled carbon nanotubes. Carbon 41, 848 2002
A.K. Dhingra S.G. Fishman: Interfaces in Metal-Matrix Composites Metallurgical Society Inc. New Orleans, LA 1986 211
M.R. Piggott: Load-Bearing Fibre Composites Pergamon Press Inc. New York 1980
E.W. Wong, P.E. Sheehan C.M. Lieber: Nanobeam mechanics: Elasticity, s trength, and toughness of nanorods and nanotubes. Science 277, 1971 1997
R. Mitra, W.A. Chiou, M.E. Fine J.R. Weertman: Interfaces in as-extruded XD Al/TiC and Al/TiB2 metal matrix. J. Mater. Res. 8, 2380 1993
V.C. Nardone K.M. Prewo: On the strength of discontinuous silicon carbide reinforced aluminum composites. Scripta Mater. 20, 43 1986
H.J. Ryu, S.I. Cha S.H. Hong: Generalized shear-lag model for load transfer in SiC/Al metal-matrix composites. J. Mater. Res. 18, 2851 2003
X.K. Sun, H.T. Cong, M. Sun M.C. Yang: Preparation and mechanical properties of highly densified nanocrystalline Al. Metall Mater. Trans. A 31, 1017 2000
Y.L. Shen, A. Needleman S. Suresh: Coefficient of thermal expansion of metal-matrix composites for electronic packaging. Metall. Mater. Trans. A 25, 839 1994
S. Lemieux, S. Elomari, J.A. Nemes M.D. Skibo: Thermal expansion of isotropic Duralcan metal-matrix composites. J. Mater. Sci. 33, 4381 1998
Acknowledgments
The project was supported by National Natural Science Foundation of China (Grant No. 50371083). The authors thank Prof. H.M. Cheng, Prof. N.L. Shi, Prof. E. Tomas, Dr. Q.S. Zhu, Dr. Z.Q. Yang, and Mr. Y.L. Wang for their kind help in discussion, characterization and measurements of mechanical and thermal expansion properties of the samples.
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Tang, Y.B., Liu, Y.Q., Sun, C.H. et al. AlN nanowires for Al-based composites with high strength and low thermal expansion. Journal of Materials Research 22, 2711–2718 (2007). https://doi.org/10.1557/JMR.2007.0368
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DOI: https://doi.org/10.1557/JMR.2007.0368