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This article is cited in 7 scientific papers (total in 7 papers)
Determination of elastic modulus of SiC-based composite ceramics
M. V. Kiyashkoa, P. S. Grinchuka, T. A. Kuznetsovaa, A. P. Krenb, H. M. Abuhimdc a Institute for Heat and Mass Transfer named after A. V. Lykov, Belarus Academy of Sciences
b Institute of Applied Physics, National Akademy of Sciences of Belarus, Minsk
c National Nanotechnology Research Center King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
Abstract:
Young's modulus of composite heterophase SiC-ceramics with different phase ratios is determined on the base of two independent methods. The Voight-Reuss-Hill model is demonstrated to be applicable for calculation of the Young's modulus using measured characteristics of ceramic components. The calculation results are close to the results of independent dynamic indantation measurements. Lower uncertainty of Young's modulus is shown to be the advantage of the calculation method. At the same time, the application of this method requires additional measurements of ceramics composition and mechanical properties of all components.
Keywords:
ceramics, silicon carbide, elastic modulus, nanoindentation, dynamic indentation.
Received: 18.09.2020 Revised: 14.10.2020 Accepted: 30.10.2020
Citation:
M. V. Kiyashko, P. S. Grinchuk, T. A. Kuznetsova, A. P. Kren, H. M. Abuhimd, “Determination of elastic modulus of SiC-based composite ceramics”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:3 (2021), 47–50; Tech. Phys. Lett., 47:2 (2021), 150–153
Linking options:
https://www.mathnet.ru/eng/pjtf4875 https://www.mathnet.ru/eng/pjtf/v47/i3/p47
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