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Abstract

In this paper, thermal oxidation resistance of silicide-coated niobium substrates was tested in a temperature range of 1300–1450°C using an HVOF burner. Pure niobium specimens were coated using the pack cementation CVD method. Three different silicide thickness coatings were deposited. Thermal oxidation resistance of the coated niobium substrates was tested in a temperature range of 1300–1450°C using an HVOF burner. All samples that passed the test showed their ability to stabilize the temperature over a time of 30 s during the thermal test. The rise time of substrate temperature takes about 10 s, following which it keeps constant values. In order to assess the quality of the Nb-Si coatings before and after the thermal test, light microscopy, scanning electron microscopy (SEM) along with chemical analysis (EDS), X-ray diffraction XRD and Vickers hardness test investigation were performed. Results confirmed the presence of substrate Nb compounds as well as Si addition. The oxygen compounds are a result of high temperature intense oxidizing environment that causes the generation of SiO phase in the form of quartz and cristobalite during thermal testing. Except for one specimen, all substrate surfaces pass the high temperature oxidation test with no damages.
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Bibliography

  1.  S. Knittel, S. Mathieu, L. Portebois, S. Drawin, and M. Vilasi, “Development of silicide coatings to ensure the protection of Nb and silicide composites against high temperature oxidation”, Surf. Coat. Technol., 235, pp. 401‒406, 2013, doi: 10.1016/j.surfcoat.2013.07.053.
  2.  J. Cheng, S. Yi, and J. Park, “Oxidation behavior of Nb–Si–B alloys with the NbSi2 coating layer formed by a pack cementation technique”, Int. J. Refract. Met. Hard Mat., vol. 41, pp. 103‒109, 2013, doi: 10.1016/j.ijrmhm.2013.02.010.
  3.  S. Cheng, S. Yi, and J. Park, “Oxidation behaviors of Nb–Si–B ternary alloys at 1100°C under ambient atmosphere”, Intermetallics, vol. 23, pp. 12‒19, 2012, doi: 10.1016/j.intermet.2011.11.007.
  4.  B.P. Bewlay, M.R. Jackson, P.R. Subramanian, and J.C. Zhao, “A review of very-high-temperature Nb-silicide-based composites”, Metall. Mater. Trans. A, vol. 34, pp. 2043–2052, 2003, doi: 10.1007/s11661-003-0269-8.
  5.  R. Swadźba, “High temperature oxidation behavior of C103 alloy with boronized andsiliconized coatings during 1000h at 1100°C in air”, Surf. Coat. Technol., vol. 370, pp. 331‒339, 2019, doi: 10.1016/j.surfcoat.2019.04.019.
  6.  J. Sun, Q.G. Fu, L.P. Guo, and L. Wang, “Silicide coating fabricated by HAPC/SAPS combination to protect niobium alloy from oxidation”, ACS Appl. Mater. Interfaces, vol. 8, pp. 15838–15847, 2016, doi: 10.1021/acsami.6b04599.
  7.  J. Sun, T. Li, G.-P. Zhang, and Q.-G. Fu, “Different oxidation protection mechanisms of HAPC silicide coating on niobium alloy over a large temperature range”, Journal of Alloys and Compounds, vol. 790, pp. 1014‒1022, 2019, doi: 10.1016/j.jallcom.2019.03.229.
  8.  H.P. Martinz, B. Nigg, J. Matej, M. Sulik, H. Larcher, and A. Hoffmann, “Properties of the SIBOR® oxidation protective coating on refractory metal alloys”, Int. J. Refract. Met. Hard Mat., vol. 24, pp. 283‒291, 2006, doi: 10.1016/j.ijrmhm.2005.10.013.
  9.  K. Tatemoto, Y. Ono, and R.O. Suzuki, “Silicide coating on refractory metals in molten salt”, J. Phys. Chem. Solids, vol. 66, pp. 526‒529, 2005, doi: 10.1016/j.jpcs.2004.06.043.
  10.  B.V. Cockeram and R.A. Rapp, “Oxidation-resistant boron- and germanium-doped silicide coatings for refractory metals at high temperature”, Mater. Sci. Eng. A, vol. 192–193, part 2, pp. 980‒986, 1995, doi: 10.1016/0921-5093(95)03342-4.
  11.  L. Zheng, E. Liu, Z. Zheng, L. Ning, J. Tong, and Z. Tan, “Preparation of alumina/aluminide coatings on molybdenum metal substrates, and protection performance evaluation utilizing a DZ40M superalloy casting test”, Surf. Coat. Technol., vol. 395, p. 125931, 2020, doi: 10.1016/j.surfcoat.2020.125931.
  12.  M. Zielińska, M. Zagula-Yavorska, J. Sieniawski, and R. Filip, “Microstructure and oxidation resistance of an aluminide coating on the nickel based superalloymar m247 deposited by the cvd aluminizing process”, Arch. Metall. Mater., vol. 58, no. 3 pp. 697–701, 2013, doi: 10.2478/amm-2013-0057.
  13.  Y. Garip, “Production and microstructural characterization of nb-si based in-situ composite”, Bull. Pol. Acad. Sci. Arch. Metall. Mater., vol. 65, no. 2 pp. 917‒921, 2020, doi: 10.24425/amm.2020.132839.
  14.  M. Vilasi, G. Venturini, J. Steinmetz, and B. Malaman, “Crystal structure of triniobium triiron chromium hexasilicide Nb3Fe3 Cr1Si6: an intergrowth of Zr4Co4Ge7 and Nb2Cr4Si5 blocks”, J. Alloy. Compd., vol. 194, pp. 127‒132, 1993, doi: 10.1016/0925-8388(93)90657- 9.
  15.  M. Vilasi, M. Francois, R. Podor, and J. Steinmetz, “New silicides for new niobium protective coatings”, J. Alloy. Compd., vol. 264, pp. 244‒251, 1998, doi: 10.1016/S0925-8388(97)00234-X
  16.  M. Vilasi, M. Francois, H. Brequel, R. Podor, G. Venturini, and J. Steinmetz, “Phase equilibria in the Nb–Fe–Cr–Si System”, J. Alloy. Compd., vol. 269, pp. 187‒192, 1998, doi: 10.1016/S0925-8388(98)00142-X.
  17.  S. Knittel, S. Mathieu, and M. Vilasi, “Nb4Fe4Si7 coatings to protect niobium and niobium silicide composites against high temperature oxidation”, Surf. Coat. Technol., vol. 235, pp. 144–154, 2013, doi: 10.1016/j.surfcoat.2013.07.027.
  18.  S. Majumdar, T.P. Senguptab, G.B. Kaleb, and I.G. Sharma, “Development of multilayer oxidation resistant coatings on niobium and tantalum”, Surf. Coat. Technol., vol. 200, pp. 3713–3718, 2006, doi: 10.1016/j.surfcoat.2005.01.034.
  19.  S. Majumdar, A. Arya, I.G. Sharma, A.K. Suri, and S. Banerjee, “Deposition of aluminide and silicide based protective coatings on niobium”, App. Surf. Sci., vol. 257, pp. 635–640, 2010, doi: 10.1016/j.apsusc.2010.07.055.
  20.  L. Portebois, S. Mathieu, Y. Bouizi, M. Vilasi, and S. Mathieu, “Effect of boron addition on the oxidation resistance of silicide protective coatings: A focus on boron location in as-coated and oxidised coated niobium alloys”, Surf. Coat. Technol., vol. 253, pp. 292–299, 2014, doi: 10.1016/j.surfcoat.2014.05.058.
  21.  L. Xiao, X. Zhou, Y. Wang, R. Pu, G. Zhao, Z. Shen, and Y. Huang, S.Liu, Z.Cai, X.Zhao,, “Formation and oxidation behavior of Ce- modified MoSi2–NbSi2 coating on niobium alloy”, Corrosion Sci., vol. 173, p. 108751, 2020, doi: 10.1016/j.corsci.2020.108751.
  22.  J. Sun, Q. Fu, and L.Guo, “Influence of siliconizing on the oxidation behavior of plasma sprayed MoSi2 coating for niobium based alloy”, Intermetallics, vol. 72, pp. 9‒16, 2016, doi: 10.1016/j.intermet.2016.01.006.
  23.  M. Pons, M. Caillet, and A. Galerie, “High temperature oxidation of niobium superficially coated by laser treatment”, Mater. Chem. Phys., vol. 15, pp. 423‒432, 1987, doi: 10.1016/0254-0584(87)90062-9.
  24.  B.A. Pinto, A. Sofia, and C.M. D’Oliveira, “Nb silicide coatings processed by double pack cementation: Formation mechanisms and stability”, Surf. Coat. Technol. 409, 2021, doi: 10.1016/j.surfcoat.2021.126913.
  25.  R. Swadźba et al., “Characterization of Si-aluminide coating and oxide scale microstructure formed on γ-TiAl alloy during long-term oxidation at 950°C”, Intermetallics, vol. 87, pp. 81–89, 2017, doi: 10.1016/j.intermet.2017.04.015.
  26.  R. Swadźba, L. Swadźba, B. Mendala, P.-P. Bauer, N. Laska, and U. Schulz, “Microstructure and cyclic oxidation resistance of Si-aluminide coatings on γ-TiAl at 850°C”, Intermetallics, vol. 87, pp. 81‒89, 2017, doi: 10.1016/j.surfcoat.2020.126361.
  27.  J.A. Thornton, “High rate thick film growth”, Ann. Rev. Mater. Sci., vol. 7, pp. 239‒246, 1977, doi: 10.1146/annurev.ms.07.080177.001323.
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Authors and Affiliations

Radosław Szklarek
1 2 3
Tomasz Tański
1
ORCID: ORCID
Bogusław Mendala
1
Marcin Staszuk
1
ORCID: ORCID
Łukasz Krzemiński
1
Paweł Nuckowski
1
Kamil Sobczak
3

  1. Silesian University of Technology, ul. Akademicka 2A, 44-100 Gliwice, Poland
  2. Spinex Spinkiewicz Company, Klimontowska 19, 04-672 Warsaw, Poland
  3. Łukasiewicz Research Network – Institute of Aviation, al. Krakowska 110/114, 02-256 Warsaw, Poland

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