Abstract
While the improvement in mechanical properties of nanocomposites makes them attractive materials for structural applications, their processing still presents significant challenges. In this article, cold spray was used to consolidate milled Al and Al2O3/Al nanocomposite powders as well as the initial unmilled and unreinforced Al powder. The microstructure and nanohardness of the feedstock powders as well as those of the resulting coatings were compared. The results show that the large increase in hardness of the Al powder after mechanical milling is preserved after cold spraying. Good quality coating with low porosity is obtained from milled Al. However, the addition of Al2O3 to the Al powder during milling decreases the powder and coating nanohardness. This lower hardness is attributed to non-optimized milling parameters leading to cracked particles with insufficient Al2O3 embedding in Al. The coating produced from the milled Al2O3/Al mixture also showed lower particle cohesion and higher amount of porosity.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig1_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig2_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig3_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig4_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig5_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig6_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig7_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig8_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig9_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig10_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig11_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig12_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig13_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11666-010-9595-8/MediaObjects/11666_2010_9595_Fig14_HTML.jpg)
Similar content being viewed by others
References
Y.-C. Kang and S.L.-I. Chan, Tensile Properties of Nanometric Al2O3 Particulate-Reinforced Aluminum Matrix Composites, Mater. Chem. Phys., 2004, 85(2-3), p 438-443
Z.R. Hesabi, A. Simchi, and S.M.S. Reihani, Structural Evolution During Mechanical Milling of Nanometric and Micrometric Al2O3 Reinforced Al Matrix Composites, Mater. Sci. Eng. A, 2006, 428(1-2), p 159-168
Z.Y. Ma, Y.L. Li, Y. Liang, F. Zheng, J. Bi, and S.C. Tjong, Nanometric Si3N4 Particulate-Reinforced Aluminum Composite, Mater. Sci. Eng. A, 1996, 219(1-2), p 229-231
S.F. Hassan and M. Gupta, Effect of Particulate Size of Al2O3 Reinforcement on Microstructure and Mechanical Behavior of Solidification Processed Elemental Mg, J. Alloys Compd., 2006, 419(1-2), p 84-90
S.F. Hassan, M.J. Tan, and M. Gupta, High-Temperature Tensile Properties of Mg/Al2O3 Nanocomposite, Mater. Sci. Eng. A, 2008, 486(1-2), p 56-62
M. Sherif El-Eskandarany, Mechanical Solid State Mixing for Synthesizing of SiCp/Al Nanocomposites, J. Alloys Compd., 1998, 279(2), p 263-271
J. Naser, W. Riehemann, and H. Ferkel, Dispersion Hardening of Metals by Nanoscaled Ceramic Powders, Mater. Sci. Eng. A, 1997, 234-236, p 467-469
H. Ferkel and B.L. Mordike, Magnesium Strengthened by SiC Nanoparticles, Mater. Sci. Eng. A, 2001, 298(1-2), p 193-199
F. Tang, M. Hagiwara, and J.M. Schoenung, Microstructure and Tensile Properties of Bulk Nanostructured Al-5083/SiCp Composites Prepared by Cryomilling, Mater. Sci. Eng. A, 2005, 407(1-2), p 306-314
C.C. Koch, Synthesis of Nanostructured Materials by Mechanical Milling: Problems and Opportunities, Nanostruct. Mater., 1997, 9(1-8), p 13-22
D. Poirier, R. Gauvin, and R. Drew, Al-Al2O3 Nanocomposites Produced by Mechanical Milling, Advances in Powder Metallurgy and Particulate Materials, June 28-July 1, 2009 (Las Vegas), MPIF, 2009
E. Irissou, J.G. Legoux, A.N. Ryabinin, B. Jodoin, and C. Moreau, Review on Cold Spray Process and Technology. Part I. Intellectual Property, J. Therm. Spray Technol., 2008, 17(4), p 495-516
V.K. Champagne, The Cold Spray Materials Deposition Process: Fundamentals and Applications, Woodhead Publishing Limited, 2007, 376 p
A. Papyrin, V. Kosarev, K.V. Klinkov, A. Alkhimov, and V.M. Fomin, Cold Spray Technology, A. Papyrin, Ed., Elsevier, 2006, 328 p
R.G. Maev and V. Leshchinsky, Introduction to Low Pressure Gas Dynamic Spray: Physics & Technology, Wiley-VCH Verlag GmbH, 2008, 234 p
L. Ajdelsztajn, B. Jodoin, G.E. Kim, and J.M. Schoenung, Cold Spray Deposition of Nanocrystalline Aluminum Alloys, Metall. Mater. Trans. A, 2005, 36, p 657-666
B. Jodoin, L. Ajdelsztajn, E. Sansoucy, A. Zuniga, P. Richer, and E.J. Lavernia, Effect of Particle size, Morphology, and Hardness on Cold Gas Dynamic Sprayed Aluminum Alloy Coatings, Surf. Coat. Technol., 2006, 201, p 3422-3429
L. Ajdelsztajn, A. Zuniga, B. Jodoin, and E.J. Lavernia, Cold-Spray Processing of a Nanocrystalline Al-Cu=Mg-Fe-Ni Alloy with Sc, J. Therm. Spray Technol., 2006, 15(2), p 184-190
A.C. Hall, L.N. Brewer, and T.J. Roemer, Preparation of Aluminum Coatings Containing Homogeneous Nanocrystalline Microstructures Using the Cold Spray Process, J. Therm. Spray Technol., 2008, 17(3), p 352-359
J.S. Kim, Y.S. Kwon, O.I. Lomovsky, D.V. Dudina, V.F. Kosarev, S.V. Klinkov, D.H. Kwon, and I. Smurov, Cold Spraying of In Situ Produced TiB2-Cu Nanocomposite Powders, Compos. Sci. Technol., 2007, 67, p 2292-2296
W.-Y. Li, G. Zhang, O. Elkedim, H. Liao, and C. Coddet, Effect of Ball Milling of Feedstock Powder on Microstructure and Properties of TiN Particle-Reinforced Al Alloy-Based Composites Fabricated by Cold Spray, J. Therm. Spray Technol., 2008, 17(3), p 316-322
P. Sudharshan Phani, V. Vishnukanthan, and G. Sunderarajan, Effect of Heat Treatment on Properties of Cold Sprayed Nanocrystalline Copper Alumina Coatings, Acta Mater., 2007, 55, p 4741-4751
L. Ajdelsztajn, B. Jodoin, G.E. Kim, and J.M. Schoenung, Cold spray Deposition of Nanocrystalline Aluminum Alloys, Metall. Mater. Trans. A, 2005, 36(3), p 657-666
E. Irissou, J.-G. Legoux, C. Moreau, and A.N. Ryabinin, How Cold is Cold Spray? An Experimental Study of the Heat Transfer to the Substrate in Cold Gas Dynamic Spraying, Thermal Spray Crossing Borders, E. Lugscheider, Ed., June 2-4, 2008 (Maastricht), ASM International, 2008, 1604 p
W.C. Oliver and G.M. Pharr, An Improved Technique for Determining Hardness and Elastic Modulus Using Load and Displacement Sensing Indentation Experiments, J. Mater. Res., 1992, 7(6), p 1564-1583
T.W. Clyne and P.J. Withers, An Introduction to Metal Matrix Composites, Cambridge University Press, New York, 1993, 492 p
J. Gong, H. Miao, Z. Peng, and L. Qi, Effect of Peak Load on the Determination of Hardness and Young’s Modulus of Hot-Pressed Si3N4 by Nanoindentation, Mater. Sci. Eng. A, 2003, 354(1-2), p 140-145
X. Shi, H. Yang, G. Shao, X. Duan, and Z. **ong, Nanoindentation Study of Ultrafine WC-10Co Cemented Carbide, Mater. Character., 2008, 59(4), p 374-379
B. Yang and H. Vehoff, Dependence of Nanohardness upon Indentation Size and Grain Size—A Local Examination of the Interaction Between Dislocations and Grain Boundaries, Acta Mater., 2007, 55(3), p 849-856
A. Khan, D. Farrokh, and L. Takacs, Effect of Grain Refinement on Mechanical Properties of Ball-Milled Bulk Aluminum, Mater. Sci. Eng. A, 2008, 489, p 77-84
C. Suryanarayana, Mechanical Alloying and Milling, Prog. Mater. Sci., 2001, 46(1-2), p 1-184
P.G.H. Gruner and J. Moens, Optimized Powder Feeding, a Key Parameter for Thermal Spraying, Thermal Spray Connects: Explore Its Surfacing Potential!, E. Lugscheider, Ed., May 2-4, 2005 (Basel), ASM International, 2005, p 1558-1560
A.Z.L. Ajdelsztajn, B. Jodoin, and E.J. Lavernia, Cold Spray Processing of a Nanocrystalline Al-Cu-Mg-Fe-Ni Alloy with Sc, J. Therm. Spray Technol., 2006, 15, p 184-190
D.K. Christoulis, F. Borit, V. Guipont, and M. Jeandin, Evidence of the 2-Stage Build-Up Process in Cold Spray from the Study of Influence of Powder Characterisation, Thermal Spray Crossing Borders, E. Lugscheider, Ed., June 2-4, 2008 (Maastricht), ASM International, 2008, 1604 p
W. Wong, S. Yue, E. Irissou, and J. Legoux, Influence of Helium and Nitrogen Gases on the Properties of Cold Gas Dynamic Sprayed Pure Titanium Coatings, J. Therm. Spray Technol. doi:10.1007/s11666-010-9568-y
P. Richer, A. Zúñiga, M. Yandouzi, and B. Jodoin, CoNiCrAlY Microstructural Changes Induced During Cold Gas Dynamic Spraying, Surf. Coat. Technol., 2008, 203(3-4), p 364-371
C.-J. Li, W.-Y. Li, and Y.-Y. Wang, Formation of Metastable Phases in Cold-Sprayed Soft Metallic Deposit, Surf. Coat. Technol., 2005, 198(1-3), p 469-473
C. Borchers, F. Gartner, T. Stoltenhoff, H. Assadi, and H. Kreye, Microstructural and Macroscopic Properties of Cold Sprayed Copper Coatings, J. Appl. Phys., 2003, 93(12), p 10064-10070
J.F.C. Lins, H.R.Z. Sandim, H.J. Kestenbach, D. Raabe, and K.S. Vecchio, A Microstructural Investigation of Adiabatic Shear Bands in an Interstitial Free Steel, Mater. Sci. Eng. A, 2007, 457(1-2), p 205-218
K. Kim, M. Watanabe, J. Kawakita, and S. Kuroda, Grain Refinement in a Single Titanium Powder Particle Impacted at High Velocity, Scripta Mater., 2008, 59(7), p 768-771
W.D. Callister, Materials Science and Engineering; An Introduction, 5th ed., John Wiley and Sons, New York, 2000, 871 p
R. Rodriguez and I. Gutierrez, Correlation Between Nanoindentation and Tensile Properties; Influence of the Indentation Size Effect, Mater. Sci. Eng. A, 2003, 361, p 377-384
Author information
Authors and Affiliations
Corresponding author
Additional information
This article is an invited paper selected from presentations at the 2010 International Thermal Spray Conference and has been expanded from the original presentation. It is simultaneously published in Thermal Spray: Global Solutions for Future Applications, Proceedings of the 2010 International Thermal Spray Conference, Singapore, May 3-5, 2010, Basil R. Marple, Arvind Agarwal, Margaret M. Hyland, Yuk-Chiu Lau, Chang-Jiu Li, Rogerio S. Lima, and Ghislain Montavon, Ed., ASM International, Materials Park, OH, 2011.
Rights and permissions
About this article
Cite this article
Poirier, D., Legoux, JG., Drew, R.A.L. et al. Consolidation of Al2O3/Al Nanocomposite Powder by Cold Spray. J Therm Spray Tech 20, 275–284 (2011). https://doi.org/10.1007/s11666-010-9595-8
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11666-010-9595-8