Změny parku elektrických obloukových pecí a jejich dopad na nákladovost

Abstract

The thesis focuses on a profound shift the park electric arc furnaces in the Czech and Slovak Republic in the last 45 years. The investigation is based on the thesis of the former Institute of electrometallurgy VSB Ostrava, 1968. Findings of fact are compared with the data of the Expert Commission melting cast steel ČSS of 2013. The analyzes show differences in character (attributes) of melting units compared to the current situation. Furthermore, deduces the impact of these changes on the economics of steel and cast iron production and other demands that characterize the efficiency of their production.