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First report on cold-sprayed AlCoCrFeNi high-entropy alloy and its isothermal oxidation

Published online by Cambridge University Press:  13 March 2019

Ameey Anupam*
Affiliation:
Department of Metallurgical and Materials Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
S. Kumar
Affiliation:
Centre for Engineered Coatings, International Advanced Research Centre for Powder Metallurgy and New Materials (ARCI), Hyderabad 500 005, India
Naveen M. Chavan
Affiliation:
Centre for Engineered Coatings, International Advanced Research Centre for Powder Metallurgy and New Materials (ARCI), Hyderabad 500 005, India
Budaraju Srinivasa Murty
Affiliation:
Department of Metallurgical and Materials Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
Ravi Sankar Kottada*
Affiliation:
Department of Metallurgical and Materials Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
*
a)Address all correspondence to these authors. e-mail: ameeyanupam@gmail.com
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Abstract

Cold-sprayed high-entropy alloy (HEA) coatings have been generated for the first time. Mechanically alloyed (MA) AlCoCrFeNi powder was chosen as feedstock, owing to the extensive literature on this alloy. Coatings were synthesized under various gas temperature and pressure conditions. Isothermal oxidation was conducted at 1100 °C for 25 h on the coating cold-sprayed at 400 °C and 10 bar on a Ni-base superalloy substrate. The as-sprayed coating retained the MA phases and formed a protective alumina layer upon oxidation. An interdiffusion zone at the interface and unanticipated Mo diffusion from the superalloy substrate into the coating were observed after oxidation. A comprehensive characterization at the coating–substrate interface suggests that diffusion in HEAs is not sluggish. The factors governing the coating’s oxidation are elucidated, and a plausible oxidation mechanism is discussed. These studies are aimed at developing oxidation-resistant HEA coatings for potential applications at high operating temperatures.

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Article
Copyright
Copyright © Materials Research Society 2019 

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References

Yeh, J.W., Chen, S.K., Lin, S.J., Gan, J.Y., Chin, T.S., Shun, T.T., Tsau, C.H., and Chang, S.Y.: Nanostructured high-entropy alloys with multiple principal elements: Novel alloy design concepts and outcomes. Adv. Eng. Mater. 6, 299 (2004).CrossRefGoogle Scholar
Cantor, B., Chang, I.T.H., Knight, P., and Vincent, A.J.B.: Microstructural development in equiatomic multicomponent alloys. Mater. Sci. Eng., A 375, 213 (2004).CrossRefGoogle Scholar
Gao, M.C., Liaw, P.K., Yeh, J.W., and Zhang, Y.: High-Entropy Alloys (Springer International Publishing, Zurich, Switzerland, 2016).CrossRefGoogle Scholar
Miracle, D.B. and Senkov, O.N.: A critical review of high entropy alloys and related concepts. Acta Mater. 122, 488 (2017).CrossRefGoogle Scholar
Zhang, C., Zhang, F., Chen, S., and Cao, W.: Computational thermodynamics aided high-entropy alloy design. JOM 64, 839 (2012).CrossRefGoogle Scholar
Wang, W-R., Wang, W-L., Wang, S-C., Tsai, Y-C., Lai, C-H., and Yeh, J-W.: Effects of Al addition on the microstructure and mechanical property of AlxCoCrFeNi high-entropy alloys. Intermetallics 26, 44 (2012).CrossRefGoogle Scholar
Manzoni, A., Daoud, H., Volkl, R., Glatzel, U., and Wanderka, N.: Phase separation in equiatomic AlCoCrFeNi high-entropy alloy. Ultramicroscopy 132, 212 (2013).CrossRefGoogle ScholarPubMed
Ji, W., Fu, Z., Wang, W., Wang, H., Zhang, J., Wang, Y., and Zhang, F.: Mechanical alloying synthesis and spark plasma sintering consolidation of CoCrFeNiAl high-entropy alloy. J. Alloys Compd. 589, 61 (2014).CrossRefGoogle Scholar
Uporov, S., Bykov, V., Pryanichnikov, S., Shubin, A., and Uporova, N.: Effect of synthesis route on structure and properties of AlCoCrFeNi high-entropy alloy. Intermetallics 83, 1 (2017).CrossRefGoogle Scholar
Vaidya, M., Prasad, A., Parakh, A., and Murty, B.S.: Influence of sequence of elemental addition on phase evolution in nanocrystalline AlCoCrFeNi: Novel approach to alloy synthesis using mechanical alloying. Mater. Des. 126, 37 (2017).CrossRefGoogle Scholar
Shivam, V., Basu, J., Pandey, V.K., Shadangi, Y., and Mukhopadhyay, N.K.: Alloying behaviour, thermal stability and phase evolution in quinary AlCoCrFeNi high entropy alloy. Adv. Powder Technol. 29, 2221 (2018).CrossRefGoogle Scholar
Wang, Y.P., Li, B.S., Ren, M.X., Yang, C., and Fu, H.Z.: Microstructure and compressive properties of AlCrFeCoNi high entropy alloy. Mater. Sci. Eng., A 491, 154 (2008).CrossRefGoogle Scholar
Tang, Z., Senkov, O.N., Parish, C.M., Zhang, C., Zhang, F., Santodonato, L.J., Wang, G., Zhao, G., Yang, F., and Liaw, P.K.: Tensile ductility of an AlCoCrFeNi multi-phase high-entropy ally through hot isostatic pressing (HIP) and homogenization. Mater. Sci. Eng., A 647, 229 (2015).CrossRefGoogle Scholar
Jiao, Z.M., Wang, Z.H., Wu, R.F., and Qiao, J.W.: Strain rate sensitivity of nanoindentation creep in an AlCoCrFeNi high-entropy alloy. Appl. Phys. A 122, 794 (2016).CrossRefGoogle Scholar
Mohanty, S., Maity, T.N., Mukhopadhyay, S., Sarkar, S., Gurao, N.P., Bhowmick, S., and Biswas, K.: Powder metallurgical processing of equiatomic AlCoCrFeNi high entropy alloy: Microstructure and mechanical properties. Mater. Sci. Eng., A 679, 299 (2017).CrossRefGoogle Scholar
Ghassemali, E., Sonkusare, R., Biswas, K., and Gurao, N.P.: In situ study of crack initiation and propagation in a dual phase AlCoCrFeNi high entropy alloy. J. Alloys Compd. 710, 539 (2017).CrossRefGoogle Scholar
Butler, T.M.: Phase stability and oxidation behaviour of Al–Ni–Co–Cr–Fe based high-entropy alloys. Doctoral thesis, University of Alabama, Tuscaloosa, 2016.Google Scholar
Dabrowa, J., Cieslak, G., Stygar, M., Mroczka, K., Berent, K., Kulik, T., and Danielewski, M.: Influence of Cu content on high temperature oxidation behaviour of AlCoCrCuxFeNi high entropy alloys (x = 0; 0.5; 1). Intermetallics 84, 52 (2017).CrossRefGoogle Scholar
Zhang, A., Han, J., Su, B., and Meng, J.: Tribological properties of AlCoCrFeNi high entropy alloy at elevated temperature. Tribology 37, 776 (2017).Google Scholar
Huang, P-K. and Yeh, J-W.: Inhibition of grain coarsening up to 1000 °C in (AlCrNbSiTiV)N superhard coatings. Scr. Mater. 62, 105 (2010).CrossRefGoogle Scholar
Pogrenbjak, A.D., Yakushchenko, I.V., Bondar, O.V., Beresnev, V.M., Oyoshi, K., Ivasishin, O.M., Amekura, H., Takeda, Y., Opielak, M., and Kozak, C.: Irradiation resistance, microstructure and mechanical properties of nanostructured (TiZrHfVNbTa)N coatings. J. Alloys Compd. 679, 155 (2016).CrossRefGoogle Scholar
Huang, C., Zhang, Y., Shen, J., and Vilar, R.: Thermal stability and oxidation resistance of laser clad TiVCrAlSi high entropy alloy coatings on Ti–6Al–4V alloy. Surf. Coat. Technol. 206, 1389 (2011).CrossRefGoogle Scholar
Padture, N.P., Gell, M., and Jordan, E.H.: Thermal barrier coatings for gas-turbine engine applications. Science 296, 280 (2002).CrossRefGoogle ScholarPubMed
Ang, A.S.M., Berndt, C.C., Sesso, M.L., Anupam, A., Praveen, S., Kottada, R.S., and Murty, B.S.: Plasma-sprayed high entropy alloys: Microstructure and properties of AlCoCrFeNi and MnCoCrFeNi. Metall. Mater. Trans. A 46A, 791 (2015).CrossRefGoogle Scholar
Moridi, A., Hassani-Gangaraj, S.M., Guagliano, M., and Dao, M.: Cold spray coating: A review of material systems and future perspectives. Surf. Eng. 30, 369 (2014).CrossRefGoogle Scholar
Alkhimov, A.P. and Anatoly, N.: Gas-dynamic spraying method for applying a coating. U.S. Patent No. 5302414, 1994, accessed 24 July, 2018.Google Scholar
Assadi, H., Gartner, F., Stoltenhoff, T., and Kreye, H.: Bonding mechanism in cold gas spraying. Acta Mater. 51, 3479 (2003).CrossRefGoogle Scholar
Stoltenhoff, T., Kreye, H., and Richter, H.J.: An analysis of cold spray process and its coatings. J. Therm. Spray Technol. 11, 542 (2002).CrossRefGoogle Scholar
Zhao, Q., Ma, G., Wang, H., Li, G., Chen, S., and Zhou, Y.: Review on preparation and application of high-entropy alloy coatings. Mater. Rev. 31, 65 (2017).Google Scholar
Yin, S., Li, W., Song, B., Yan, X., Kuang, M., Xu, Y., Wen, K., and Lupoi, R.: Deposition of FeCoNiCrMn high entropy alloy (HEA) coating via cold spraying. J. Mater. Sci. Technol. in press, accepted manuscript (2018). Available at: https://doi.org/10.1016/j.jmst.2018.12.015.Google Scholar
ASM Handbook Volume 3: Alloy Phase Diagrams prepared under the direction of the ASM International Alloy Phase Diagram and Handbook Committees, Metals Park, Ohio (ASM International, 1992).Google Scholar
Zhu, G., Liu, Y., and Ye, J.: Early high-temperature oxidation behaviour of Ti(C,N)-based cermets with multi-component AlCoCrFeNi high-entropy alloy binder. Int. J. Refract. Met. Hard Mater. 44, 35 (2014).CrossRefGoogle Scholar
Kumar, A., Swarnakar, A.K., and Chopkar, M.: Phase evolution and mechanical properties of AlCoCrFeNiSix high-entropy alloys synthesized by mechanical alloying and spark plasma sintering. J. Mater. Eng. Perform. 27, 3304 (2018).CrossRefGoogle Scholar
Chen, J., Niu, P., Wei, T., Hao, L., Liu, Y., Wang, H., and Peng, Y.: Fabrication and mechanical properties of AlCoNiCrFe high-entropy alloy particle reinforced Cu matrix composites. J. Alloys Compd. 649, 630 (2015).CrossRefGoogle Scholar
Papyrin, A., Kosarev, V., Klinkov, S., Alkimov, A., and Fomin, V.: Cold Spray Technology (Elsevier, Science, Amsterdam, Netherlands, 2007); ch. 3.Google Scholar
Tedmon, C.S. Jr.: The effect of oxide volatilization on the oxidation kinetics of Cr and Fe–Cr alloys. J. Electrochem. Soc. 113, 766 (1966).CrossRefGoogle Scholar
Evans, A.G., Clarke, D.R., and Levi, C.G.: The influence of oxides on the performance of advanced gas turbines. J. Eur. Ceram. Soc. 28, 1405 (2008).CrossRefGoogle Scholar
Wagner, C.: Passivity and inhibition during the oxidation of metals at elevated temperatures. Corros. Sci. 5, 751 (1965).CrossRefGoogle Scholar
Pomeroy, M.J.: Coatings for gas turbine materials and long-term stability issues. Mater. Des. 26, 223 (2005).CrossRefGoogle Scholar
Vaidya, M., Pradeep, K.G., Murty, B.S., Wilde, G., and Divinki, S.V.: Bulk tracer diffusion in CoCrFeNi and CoCrFeMnNi high entropy alloys. Acta Mater. 146, 211 (2018).CrossRefGoogle Scholar
Li, Q., Chen, W., Zhong, J., Zhang, L., Chen, Q., and Liu, Z-K.: On sluggish diffusion in FCC Al–Co–Cr–Fe–Ni high-entropy alloys: An experimental and numerical study. Metals 8, 16 (2018).CrossRefGoogle Scholar
Kaur, N., Kumar, M., Sharma, S.K., Kim, D.Y., Kumar, S., Chavan, N.M., Joshi, S.V., Singh, N., and Singh, H.: Study of mechanical properties and high temperature oxidation behavior of a novel cold-spray Ni–20Cr coating on boiler steels. Appl. Surf. Sci. 328, 13 (2015).CrossRefGoogle Scholar
Praveen, S., Anupam, A., Tilak, R., and Kottada, R.S.: Phase evolution and thermal stability of AlCoCrFe high entropy alloy with carbon as unsolicited addition from milling media. Mater. Chem. Phys. 210, 57 (2018).CrossRefGoogle Scholar