Skoči na glavni sadržaj

Izvorni znanstveni članak

Physical modelling of bath homogenisation in argon stirred ladle

K. Michalek ; Faculty of Metallurgy and Materials Engineering, VŠB-TU Ostrava, Czech Republic
K. Gryc ; Faculty of Metallurgy and Materials Engineering, VŠB-TU Ostrava, Czech Republic
J. Morávka ; Material & Metallurgical Research Ltd., Ostrava, Czech Republic


Puni tekst: engleski pdf 1.094 Kb

str. 215-218

preuzimanja: 1.009

citiraj


Sažetak

The paper presents results of bath behaviour in the ladle model investigation during its gas argon bubbling realised by one or two stir elements situated in the ladle bottom. The study was performed with use of physical modelling method on a scale model 1 to 10. Development of homogenisation processes after start of bubbling was evaluated on the basis of electrical conductivity and temperature change, which were measured at three points of the ladle volume by conductivity and temperature sensors. Executed works were realised for conditions of 180 tons steel ladles.

Ključne riječi

steel; ladles; gas argon bubbling; stir elements; physical modelling

Hrčak ID:

38683

URI

https://hrcak.srce.hr/38683

Datum izdavanja:

1.10.2009.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.248 *