Abstract
Based on a study of the structure and composition of the composite ceramic SiC - Al2O3 - ZrO2, its tribomechanical properties and behavior in high-temperature corrosion, we recommend the material for use as sealing elements and for deposition of wear-resistant and corrosion-resistant coatings. We have studied the formation of gradient layers when the ceramic surface is modified with refractory titanium compounds TiN - TiB2 (1:1) with an Fe(Ni) - Cr - Al undercoat using concentrated solar radiation and when the steel surface is modified with laser irradiation of the SiC - Al2O3 - ZrO2 coats. We have shown that laser modification of steel by the silicon carbide-based composite increases its corrosion resistance by a factor of 4–5 at 800–900 °C.
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REFERENCES
A. D. Panasyuk, I. P. Neshpor, and A. P. Umansky, “The influence of oxide phases on the structure formation and properties of SiC-based ceramics,” High Temperature and Materials Science, 34, 1–6 (1995).
Junichi Hojo, Naoto Sugiyama, Masato Uehara, and Hideaki Maeda, “Fabrication of ZrO2 composites with oxide and carbide phases to improve the mechanical properties,” in: 2000 Powder Metallurgy Congress (November 12–16, 2000, Kyoto), Kyoto (2000), p. 40.
Soo W. Lee, Yun Ho Kin, and Doh Hyung Rin, “Tribological properties of Al2O3-SiC nanocomposites,” in: 2000 Powder Metallurgy Congress (November 12–16, 2000, Kyoto), Kyoto (2000), p. 38.
V. A. Lavrenko, I. A. Podchernyaeva, V. A. Shvets', and A. A. Frolov, “Obtaining corrosion-resistant oxide layers on structural alloys using concentrated solar radiation,” Dop. NAN Ukrayni, No. 12, 145–147 (1998).
I. A. Podchernyaeva, V. A. Lavrenko, A. A. Frolov, and M. A. Teplenko, “Formation of a corrosion-resistant layer on steel when it is reacted with a composite based on Si3N4-Al2O3 under photothermal treatment conditions,” Poroshk. Metall., Nos. 1–2, 58–64 (2001).
W. Kurz, S. Bourban, F. Jansen, et al., Process for Manufacture of a Ceramic Layer on a Metallic Substrate Material, Pat. 0915184 German, Publ. May 12, 1999.
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Translated from Poroshkovaya Metallurgiya, Nos. 7–8(444), pp. 91–99, July–August, 2005.
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Grigor'ev, O.N., Podchernyaeva, I.A., Neshpor, I.P. et al. Effect of Surface Treatment with Concentrated Energy Fluxes on the Properties of Composite Materials Based on Silicon Carbide and Coatings Made from Such Composites. Powder Metall Met Ceram 44, 382–388 (2005). https://doi.org/10.1007/s11106-005-0107-1
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DOI: https://doi.org/10.1007/s11106-005-0107-1