Abstract
The paper examines how mechanical activation influences the in-situ phase formation of aluminosilicates in the BN-Al2O3-SiO2-Si3N4 system. The major factor that influences the activation of the charge is the duration of high-energy machining. Results from infrared spectroscopy and data on the particle size and specific surface of the charge show that short-term (10–20 min) attritor grinding is sufficient to obtain a mixture and composite of high quality.
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Translated from Poroshkovaya Metallurgiya, Vol. 47, No. 7–8 (462), pp. 3–9, 2008.
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Vishnyakov, L.R., Maznaya, A.V., Tomila, T.V. et al. Effect of mechanical activation on the in situ synthesis of aluminosilicates in the BN-Al2O3-SiO2-Si3N4 system. Powder Metall Met Ceram 47, 373–378 (2008). https://doi.org/10.1007/s11106-008-9031-5
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DOI: https://doi.org/10.1007/s11106-008-9031-5