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Physical Modelling of the Steel Flow in RH Apparatus.
The efficiency of vacuum steel degassing using RH methods depends on many and vacuum chamber. It is always hard and expensive to determine the flow character as a RTD curves. The main aim of such research is to optimize the...
JG - Hutnictví, kovové materiály
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Modelling study of influence of the distribution of nozzles in the suction leg od RH station on intensity of steel circulation
The efficiency of vacuum steel degassing using RH methods depends on many factors. One of the most important are hydrodynamic processes occurring in the ladle and vacuum chamber. It is always hard and expensive to determine...
JG - Hutnictví, kovové materiály
- 2016 •
- D
Rok uplatnění
D - Stať ve sborníku
DESIGNING OF NUMERICAL MODEL APPLICATION TO PREDICT FINAL HYDROGEN CONTENT AT END OF VACUUM DEGASSING TREATMENT
The main topic discussed in this work is the reduction of hydrogen content in high grades of steel for the production of seamless pipes using processes of secondary metallurgy and vacuum degassing. The aim of thispaper is the statis...
Materials engineering
- 2023 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
System for vacuum potting of electrical components
Apparatus for vacuum potting of electrical assemblies using resins and elastomers was developed and manufactured. The apparatus consists of a working chamber with windows for visual process inspection. A simple vacuum distribution s...
JR - Ostatní strojírenství
- 2012 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
MANUFACTURING OF CORROSIVE-RESISTANT Cr-Ni STEELS AND Ni-BASED ALLOYS IN VACUUM FURNACES
Corrosive-resistant austenitic and austenitic-ferritic steels have broad applications in chemical, power and food industries. This paper describes the conditions of manufacturing such steels and some nickel-based alloys in the vacuum inducti...
Mechanical engineering
- 2018 •
- D
Rok uplatnění
D - Stať ve sborníku
Metal Degassing by Means of Vacuum Cap (VCAP) Technology for Enhanced Material Properties
technology to deal with all these challenges. It is a hybrid between vacuum and air melting processes, and it produces significant degassing effect, removal of tramp......
Materials engineering
- 2023 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Processing of high grades of steel using vacuum metallurgy with using of numerical model to control hydrogen content
The main topic discussed in this work is the reduction of hydrogen content in high grades of steel for the production of seamless pipes using processes of secondary metallurgy and vacuum degassing. The aim of this paper is the stat...
Materials engineering
- 2023 •
- Jost
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Modeling of gas bubble breakup in liquid steel
One important process of steelmaking technology is argon-vacuum degassing. Bubbles are responsible for three effects of the process: -mass transfer - removal of diluted gases,-flotation of immiscible particles to the level,-air-lift...
CI - Průmyslová chemie a chemické inženýrství
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Some Possibilities of Desulphurization of Alloyed Steel in the Vacuum Oxygen Decarburization (VOD) Equipment while Using Chemical Heating
(Oxygen Vacuum Deoxidation/Degassing), as well as standard slag formersThe paper describes the knowledge and results of experimental heats performed in the electric steel plant of TŘINECKÉ ŽELEZÁRNY, a.s. The aim was to verify the ...
JG - Hutnictví, kovové materiály
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Evolution of the Number and Size of the Inclusions During Steel Treatment in a Ladle Furnace and in a Vacuum Caisson
refining in a ladle furnace and in a vacuum caisson. For this purpose the samples degassing in the caisson. All the heats were processed in the following technological flow: OBM converter ? ladle furnace ? vacuum caisson (...
JG - Hutnictví, kovové materiály
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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