Desulphurization of the High-Alloy and Middle-Alloy Steels under the Conditions of an EAF by Means of Synthetic Slag Based on CaO-Al2O3
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F12%3A86082150" target="_blank" >RIV/61989100:27360/12:86082150 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Desulphurization of the High-Alloy and Middle-Alloy Steels under the Conditions of an EAF by Means of Synthetic Slag Based on CaO-Al2O3
Original language description
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 industrially produced synthetic slag were applied in the production of the high-alloy chrome steels and the middle-alloy tool steels, where the desulphurization, in terms of thermodynamics, is a more demanding process than the chrome-nickel steel desulphurization. With the use of the technological processes it is possible to achieve low contents of sulphur in steel, below mass fraction 0.003 %. Achieving these contents depends on a suitable slag basicity, and, inparticular, on the ratio of CaO/Al2O3. Based on the analysis of the results, a critical factor significantly affecting the final content of the sulphur and thus the efficiency of the desulphurization of steel, the content of FeO in the r
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/FR-TI3%2F374" target="_blank" >FR-TI3/374: *A research and development of progressive alloyed materials in production of seamless hot rolled tubes for the field of power engineering.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materiali in tehnologije
ISSN
1580-2949
e-ISSN
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Volume of the periodical
46
Issue of the periodical within the volume
3
Country of publishing house
SI - SLOVENIA
Number of pages
7
Pages from-to
297-303
UT code for WoS article
000305657100018
EID of the result in the Scopus database
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