Abstract
In this report, bulk graphene–reinforced titanium (Ti–Gr) nanocomposite with millimeter thickness was fabricated by selective laser melting process. Demonstrated by the characterizations of scanning electron microscopy, energy dispersive spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy, and Raman spectra, graphene nanoplatelets were successfully embedded into the titanium matrix with a uniform dispersion due to a fast heating–cooling process. High-resolution transmission electron microscopy was used to investigate the interface between titanium and graphene, where a certain amount of carbide was formed attribute to the chemical reaction between them during multilayer laser melting. A high density of dislocations was observed surrounding the graphene nanoplatelets in titanium matrix. The strength and elastic modulus of the nanocomposites were significantly improved, which has been demonstrated by nano-indentation tests. The hardness of the bulk Ti–Gr nanocomposites was approximately 1.27 times higher than pristine Ti counterpart. The strengthening mechanisms were discussed in detail.
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References
A. Mortensen and J. Llorca: Metal matrix composites. Annu. Rev. Mater. Res. 40, 243 (2010).
S.R. Seagle: Titanium and titanium alloys. In Kirk-Othmer Encyclopedia of Chemical Technology, D. Knittel, ed. (John Wiley & Sons, Inc., New York, 2000); pp. 98.
K. Kondoh, T. Threrujirapapong, H. Imai, J. Umeda, and B. Fugetsu: Characteristics of powder metallurgy pure titanium matrix composite reinforced with multi-wall carbon nanotubes. Compos. Sci. Technol. 69, 1077 (2009).
K.S. Munir, P. Kingshott, and C. Wen: Carbon nanotube reinforced titanium metal matrix composites prepared by powder metallurgy—A review. Crit. Rev. Solid State Mater. Sci. 40, 38 (2015).
A.A. Balandin, S. Ghosh, W. Bao, I. Calizo, D. Teweldebrhan, F. Miao, and C.N. Lau: Superior thermal conductivity of single-layer graphene. Nano Lett. 8, 902 (2008).
K.S. Novoselov, A.K. Geim, S.V. Morozov, D. Jiang, Y. Zhang, S.V. Dubonos, I.V. Grigorieva, and A.A. Firsov: Electric field effect in atomically thin carbon films. Science 306, 666 (2004).
C. Lee, X. Wei, J.W. Kysar, and J. Hone: Measurement of the elastic properties and intrinsic strength of monolayer graphene. Science 321, 385 (2008).
C. Lee, X. Wei, Q. Li, R. Carpick, J.W. Kysar, and J. Hone: Elastic and frictional properties of graphene. Phys. Status Solidi B 246, 2562 (2009).
K. Markandan, J.K. Chin, and M.T.T. Tan: Recent progress in graphene based ceramic composites: A review. J. Mater. Res. 32, 84 (2016).
J.R. Potts, D.R. Dreyer, C.W. Bielawski, and R.S. Ruoff: Graphene-based polymer nanocomposites. Polymer 52, 5 (2011).
V. Singh, D. Joung, L. Zhai, S. Das, S.I. Khondaker, and S. Seal: Graphene based materials: Past, present and future. Prog. Mater. Sci. 56, 1178 (2011).
M. Bastwros, G-Y. Kim, C. Zhu, K. Zhang, S. Wang, X. Tang, and X. Wang: Effect of ball milling on graphene reinforced Al6061 composite fabricated by semi-solid sintering. Composites, Part B 60, 111 (2014).
R. Pérez-Bustamante, D. Bolaños-Morales, J. Bonilla-Martínez, I. Estrada-Guel, and R. Martínez-Sánchez: Microstructural and hardness behavior of graphene-nanoplatelets/aluminum composites synthesized by mechanical alloying. J. Alloys Compd. 615 (Suppl. 1), S578 (2014).
J.L. Li, Y.C. Xiong, X.D. Wang, S.J. Yan, C. Yang, W.W. He, J.Z. Chen, S.Q. Wang, X.Y. Zhang, and S.L. Dai: Microstructure and tensile properties of bulk nanostructured aluminum/graphene composites prepared via cryomilling. Mater. Sci. Eng., A 626, 400 (2015).
T.S. Koltsova, L.I. Nasibulina, I.V. Anoshkin, V.V. Mishin, E.I. Kauppinen, O.V. Tolochko, and A.G. Nasibulin: New hybrid copper composite materials based on carbon nanotubes. J. Mater. Sci. Eng. B 2, 240 (2012).
J. Hwang, T. Yoon, S.H. Jin, J. Lee, T.S. Kim, S.H. Hong, and S. Jeon: Enhanced mechanical properties of graphene/copper nanocomposites using a molecular-level mixing process. Adv. Mater. 25, 6724 (2013).
W.J. Kim, T.J. Lee, and S.H. Han: Multi-layer graphene/copper composites: Preparation using high-ratio differential speed rolling, microstructure and mechanical properties. Carbon 69, 55 (2014).
Y. Tang, X. Yang, R. Wang, and M. Li: Enhancement of the mechanical properties of graphene–copper composites with graphene–nickel hybrids. Mater. Sci. Eng., A 599, 247 (2014).
D. Kuang, L. Xu, L. Liu, W. Hu, and Y. Wu: Graphene nickle composite. Appl. Surf. Sci. 273, 484 (2013).
R. Zhaodi, M. Nan, S. Khurram, X. Yang, Q. Shaoxing, Y. Bin, and J.K. Luo: Mechanical properties of nickel–graphene composites synthesized by electrochemical deposition. Nanotechnology 26, 065706 (2015).
Z. Hu, G. Tong, D. Lin, Q. Nian, J. Shao, Y. Hu, M. Saei, S. Jin, and G.J. Cheng: Laser sintered graphene nickel nanocomposites. J. Mater. Process. Technol. 231, 143 (2016).
L-Y. Chen, H. Konishi, A. Fehrenbacher, C. Ma, J-Q. Xu, H. Choi, H-F. Xu, F.E. Pfefferkorn, and X-C. Li: Novel nanoprocessing route for bulk graphene nanoplatelets reinforced metal matrix nanocomposites. Scr. Mater. 67, 29 (2012).
M. Rashad, F. Pan, A. Tang, Y. Lu, M. Asif, S. Hussain, J. She, J. Gou, and J. Mao: Effect of graphene nanoplatelets (GNPs) addition on strength and ductility of magnesium–titanium alloys. J. Magnesium Alloys 1, 242 (2013).
M. Rashad, F. Pan, M. Asif, and A. Tang: Powder metallurgy of Mg–1% Al–1% Sn alloy reinforced with low content of graphene nanoplatelets (GNPs). J. Ind. Eng. Chem. 20 (6) 4250–4255 (2014).
M. Rashad, F. Pan, A. Tang, M. Asif, and M. Aamir: Synergetic effect of graphene nanoplatelets (GNPs) and multi-walled carbon nanotube (MW-CNTs) on mechanical properties of pure magnesium. J. Alloys Compd. 603, 111 (2014).
M. Rashad, F. Pan, H. Hu, M. Asif, S. Hussain, and J. She: Enhanced tensile properties of magnesium composites reinforced with graphene nanoplatelets. Mater. Sci. Eng., A 630, 36 (2015).
M. Rashad, F. Pan, D. Lin, and M. Asif: High temperature mechanical behavior of AZ61 magnesium alloy reinforced with graphene nanoplatelets. Mater. Des. 89, 1242 (2016).
D. Lin, C. Richard Liu, and G.J. Cheng: Single-layer graphene oxide reinforced metal matrix composites by laser sintering: Microstructure and mechanical property enhancement. Acta Mater. 80, 183 (2014).
K. Jagannadham: Thermal conductivity changes in titanium–graphene composite upon annealing. Metall. Mater. Trans. A 47, 907 (2015).
W-Z. Yang, W-M. Huang, Z-F. Wang, F-J. Shang, W. Huang, and B-Y. Zhang: Thermal and mechanical properties of graphene–titanium composites synthesized by microwave sintering. Acta Metall. Sin. 29, 707 (2016).
Z. Hu, G. Tong, Q. Nian, R. Xu, M. Saei, F. Chen, C. Chen, M. Zhang, H. Guo, and J. Xu: Laser sintered single layer graphene oxide reinforced titanium matrix nanocomposites. Composites, Part B 93, 352 (2016).
L.P. Pavithra, B.V. Sarada, K.V. Rajulapati, T.N. Rao, and G. Sundararajan: A new electrochemical approach for the synthesis of copper–graphene nanocomposite foils with high hardness. Sci. Rep. 4, 4049 (2014).
A.C. Ferrari: Raman spectroscopy of graphene and graphite: Disorder, electron–phonon coupling, doping and nonadiabatic effects. Solid State Commun. 143, 47 (2007).
B.H. Lohse, A. Calka, and D. Wexler: Raman spectroscopy sheds new light on TiC formation during the controlled milling of titanium and carbon. J. Alloys Compd. 434–435, 405 (2007).
N.S. Karthiselva and S.R. Bakshi: Carbon nanotube and in situ titanium carbide reinforced titanium diboride matrix composites synthesized by reactive spark plasma sintering. Mater. Sci. Eng., A 663, 38 (2016).
Z. Li, G. Fan, Z. Tan, Q. Guo, D. Xiong, Y. Su, Z. Li, and D. Zhang: Uniform dispersion of graphene oxide in aluminum powder by direct electrostatic adsorption for fabrication of graphene/aluminum composites. Nanotechnology 25, 325601 (2014).
M.A. Rafiee, J. Rafiee, Z. Wang, H. Song, Z-Z. Yu, and N. Koratkar: Enhanced mechanical properties of nanocomposites at low graphene content. ACS Nano 3, 3884 (2009).
X. Zhao, Q. Zhang, D. Chen, and P. Lu: Enhanced mechanical properties of graphene-based poly(vinyl alcohol) composites. Macromolecules 43, 2357 (2010).
H. Kim and C.W. Macosko: Processing-property relationships of polycarbonate/graphene composites. Polymer 50, 3797 (2009).
Z. Hu, F. Chen, J. Xu, Z. Ma, H. Guo, C. Chen, Q. Nian, X. Wang, and M. Zhang: Fabricating graphene–titanium composites by laser sintering PVA bonding graphene titanium coating: Microstructure and mechanical properties. Composites, Part B 134 (Supp. C), 133 (2018).
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The authors would like to thank Testing and Analysis Center of Soochow University for the XPS results. The authors also acknowledge the support from Arizona State University and National Science Foundation (CMMI-1826439).
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Hu, Z., Wang, D., Chen, C. et al. Bulk titanium–graphene nanocomposites fabricated by selective laser melting. Journal of Materials Research 34, 1744–1753 (2019). https://doi.org/10.1557/jmr.2019.65
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DOI: https://doi.org/10.1557/jmr.2019.65