Sebastian Sadoa,b,*, Wiesław Zelika and Ryszard Lechb
aZaklady Magnezytowe “ROPCZYCE” S.A Research and Development Centre of Ceramic Materials
bAGH University of Science and Technology 
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This Article2022; 23(4): 421-429
Published on Aug 31, 2022
Correspondence toaZaklady Magnezytowe “ROPCZYCE” S.A Research and Development Centre of Ceramic Materials
bAGH University of Science and Technology
Tel : +48601571270