For citations:
Albul S.V., Kobelev O.A., Levitskii I.A. Effect of ring groove in a heat-insulating insert on efficiency of its work in blast channel of blast furnace tuyere. Izvestiya. Ferrous Metallurgy. 2023;66(4):415-420. https://doi.org/10.17073/0368-0797-2023-4-415-420