%0 Journal Article %T Investigation of damage to copper conductors under external thermal influences %A Loran, N.M. %A Chikulaeva, E.M. %A Uglov, A.I. %A Yemelyanov, D.K. %A Volynshchikova, S.A. %K copper, copper conductors, fire safety expertise, metallographic examination, microstructure, macrostructure %J Siberian Fire and Rescue Bulletin %D 2026 %N 0 %P 19 %I FSBEE HE Siberian Fire and Rescue Academy EMERCOM of Russia