For citations:

Gutko Yu.I., Voytenko V.V. Experimental impact study of ultra‑fine metal powders on technical characteristics and physical properties of foundry sodium silicate sand cores. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2024;(1):20-25. (In Russ.) https://doi.org/10.21122/1683-6065-2024-1-20-25