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Št. zadetkov: 3
Possibilities for desulphurization of an alloy steel in a VOD device while using chemical heating
Karel Michalek, Libor Čamek, Karel Gryc, Tomáš Huczala, Vladimír Troszok
Strokovni članek
Oznake: steel desulphurization;VOD device;OVD process;slag;steel cleanliness;
The paper describes the knowledge about and results of the experimental heats performed in an electric steel plant. The aim was to verify the possibilities of a controlled desulphurization of alloy steel in a VOD (Vacuum Oxygen Decarburization) device, particularly when using chemical heating throug ...
Leto: 2013 Vir: dLib.si Digitalna knjižnica Slovenije
Desulphurization of the high-alloy and middle-alloy steels under the conditions of an EAF by means of synthetic slag based on CaO-Al2O3
Karel Michalek, Libor Čamek, Karel Gryc, Markéta Tkadlečková, Tomáš Huczala, Vladimír Troszok
Strokovni članek
Oznake: steel;desulphurization;synthetic slag;basicity of slag;
The article deals with the results of the experimental heats performed in the electric steel plant of TŘINECKÉ ŽELEZÁRNY, a. s. (TŽ, a. s.). The aim was to verify the possibility of deep desulphurization of steel in the basic 10-t electric arc furnace. Experimental procedures making use of the indus ...
Leto: 2012 Vir: dLib.si Digitalna knjižnica Slovenije
Type of submerged entry nozzle vs. concentration profiles in the intermixed zone of round blooms with a diameter of 525 mm
Karel Michalek, Karel Gryc, Markéta Tkadlečková, Jan Morávka, Tomáš Huczala, David Bocek, Dana Horáková
Izvirni znanstveni članek
Oznake: koncentracijski profili;kontinuirno ulivanje;mešanje;modeli;nikelj;šobe
This work compares the experimental results of nickel-concentration measurements in the intermixed zone of the continuously cast round blooms witha diameter of 525 mm using two types of submerged entry nozzles (SEN) - a straight-through nozzle and the one with 5-ports. Based on the determination of ...
Leto: 2012 Vir: dLib.si Digitalna knjižnica Slovenije
Št. zadetkov: 3
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