The article discusses the process of obtaining silicon carbide from the dust of siliceous grades of ferroalloys. The results of crushing charge materials using a planetary centrifugal mill are presented, which made it possible to achieve optimal particle dispersion and improve their reactivity. The crushed charge was subjected to high-temperature processing in a resistance furnace, which contributed to the synthesis of silicon carbide with a high degree of purity. The article presents images of the charge mixture obtained using a scanning electron microscope, which made it possible to study in detail the morphology and structure of the resulting particles. Silicon carbide was studied by X-ray phase analysis, which made it possible to determine its phase composition and confirm the presence of basic phases such as β-SiC and α-SiC. The parameters affecting the synthesis efficiency, such as temperature, processing time, and the ratio of components in the charge, are also considered. The revealed patterns will make it possible to optimize the process of obtaining silicon carbide and expand its use in various industries such as electronics, metallurgy, as well as in the production of abrasive materials and refractory products.

BURUMBAYEV A.G.

doctoral student, Karaganda Industrial University, Temirtau, Kazakhstan

E-mail: burumbayev.azamat@mail.ru, https://orcid.org/0000-0001-5276-2259 

KABYLKANOV S.K.

doctoral student, D. Serikbayev East Kazakhstan Technical University, Ust-Kamenogorsk, Kazakhstan

E-mail: kabyl_96@mail.ru, https://orcid.org/0000-0002-1272-2065

ZHAKAN A.M.

doctoral student, Toraigyrov University, Pavlodar, Kazakhstan

E-mail: armat.01.01@mail.ru, https://orcid.org/0009-0002-3810-0528

SADYK ZH.O.

Engineer of the laboratory of «Ferroalloys and Reduction processes» of the Chemical and Metallurgical Institute named after J.Abishev, Karaganda, Kazakhstan

Е-mail: sadzhad03@gmail.com, https://orcid.org/0009-0006-8557-1532

1. Serikkanov, A., Pavlov, A., Mukashev, B., Turmagambetov, T., Kantarbayeva, D., Zholdybayev, K. The Possibility of Silicon Purification by Metallurgical Methods. – 2022. - № 10.
2. Chovancová, M., Zeman, S. Study of initiation reactivity of some plastic explosives by vacuum stability test and nonisothermal differential thermal analysis. Thermochimica acta. – 2017. № 1-2.
3. V.E. Sitnikova., A.A. Ponomareva, M.V. Uspenskaya. Metody termicheskogo analiza praktikum [Methods of thermal analysis practical course] [Text] Sankt-Peterburg: Universitet ITMO, 2021. (In Russian)
4. S.M. Fomenko, A. Akishev, S. Tolendiuly, N.T. Rahym, B.A. Nuradinov. Issledovanie termicheskih svojstv uglerodsoderzhashchih ogneupornyh materialov, poluchennyh iz othodov metallurgicheskih proizvodstv v rezhime SVS. Gorenie i plazmohimiya [Investigation of the thermal properties of carbon-containing refractory materials obtained from metallurgical waste in the SHS regime.] [Text]. – 2022. – №20. (In Russian)
5. Khojiev, Sh.T., Saidova, M.S., Mirzajonova, S.B., Ibrokhimov, H.X. , Ismatov, Sh.O’. Development of Technology for Processing Zinc Cakes Based on the Use of Petroleum Coke. International Journal of Academic Engineering Research (IJAER) Vol. 6 – №6 – 2022.
6. K. Askaruly, S. Azat, M. Eleuov, A.R.Kerimkulova, U.N. Zhantikeev , A.E. Berdihanov. Poluchenie oksida kremniya iz risovoj sheluhi metodom termicheskoj obrabotki [Production of silicon oxide from rice husks by heat treatment. Gorenje and plasmochemistry] [Text]. Gorenie i plazmohimiya. 2019. – №17. (In Russian)
7. B.M. Abdurahmanov, M.Sh. Kurbanov, U.M. Nuraliev. Oblasti primeneniya mikrokremnezema, obrazuyushchegosya pri proizvodstve kremniya i kremnistyh splavov [Areas of application of microsilicon formed during the production of silicon and siliceous alloys.] [Text]. Uzbekskij fizicheskij zhurnal. – 2019. – №21(6) – P.380-385. (In Russian)
8. S. M. Frolov, A. Smetanyuki, A. Sadykov, O. Inozemcev. Gazifikaciya nefteshlamov i neftekoksa metodom detonacionnoj pushki [Gasification of oil sludge and petroleum coke by detonation cannon method] [Text]. Gorenie i vzryv (Moskva) - Com bustion and Explosion. 2024. – №17(2). (In Russian)
9. N.G. Prihod'ko, M.A. Eleuov, Ə.Ə. Əbdisattar, K. Askaruly, A.B. Tolynbekov, A.T. Taurbekov. Issledovanie svojstv uglerodnyh materialov, poluchennyh iz rastitel'noj biomassy metodom gidrotermal'noj karbonizacii, kak iskhodnyh prekursorov dlya polucheniya grafenopodobnyh struktur. [Investigation of the properties of carbon materials obtained from plant biomass by hydrothermal carbonation as initial precursors for the production of graphene-like structures] [Text]. Gorenie i plazmohimiya. – 2024. – №22. (In Russian)
10. N.R. Vorobkalo, E.N. Makhambetov, A.S. Baisanov, A. Abdirashit, Ye.B. Tazhiyev. Investigation of thermal properties of charged materials for ferroalloy with titanium by the carbothermal method smelting. Engineering Journal of Satbayev University. – 2022. – №22.

silicon carbide, dust of siliceous grades, microsilicone, petroleum coke, phases, resistance furnace, planetary centrifugal mill