The effect of heat treatment duration of the properties of specimens prepared on the basis of composite composition HCBS in the Al2O3–SiO2–SiC system is studied. With a content of 10 and 30% SiC in specimens its fineness varies within the limits 3 – 200 μm. Amethod is proposed for evaluating the degree of SiC oxidation within composite material. Depending on specimen composition this index is within the limit 50 – 100%. Maximum values of σben and σco for SiC-containing specimens reach 80 and 390 MPa respectively.
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Continuation. Part 1 of an article published in Novye Ogneupory, No. 3 (2018).
Translated from Novye Ogneupory, No. 5, pp. 22 – 27, May, 2018.
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Pivinskii, Y.E., Dyakin, P.V. Research in the Field of Composite Materials Based on HCBS and Refractory Materials Based on the System Al2O3–SiO2–SiC. Part 2. Refract Ind Ceram 59, 247–251 (2018). https://doi.org/10.1007/s11148-018-0215-3
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DOI: https://doi.org/10.1007/s11148-018-0215-3