Electromagnetic stirring of the melt of for production of the continuously cast billets and its importance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F09%3A00022388" target="_blank" >RIV/61989100:27360/09:00022388 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Electromagnetic stirring of the melt of for production of the continuously cast billets and its importance

Popis výsledku v původním jazyce

Electromagnetic stirring (EMS) suppresses the growth of columnar crystals of in continuously cast billets and reduces the tendency to cracking during casting and at low temperatures during cooling. A caster was used for the testing of two induction stirrers - one on the achal mould and the other under the mould - in order to determine the effect of EMS on the formation of the structure of non-alloyed steel. As part of these tests, certain parts of the billets had been cast without the use of stirrers and other parts underwent alternate switching on and off of the stirrers for as many as nine combinations of modes. Samples were taken from the sections of these billets, fine-ground and etched in order to make the dendritic structure visible. The mode when both stirrers ran simultaneously showed the highest efficiency. The growth of the columnar crystals, which pointed inward, was limited to 1/4 to 1/5 of the length when no stirring was applied. Experimental research was also confronted w

Název v anglickém jazyce

Electromagnetic stirring of the melt of for production of the continuously cast billets and its importance

Popis výsledku anglicky

Electromagnetic stirring (EMS) suppresses the growth of columnar crystals of in continuously cast billets and reduces the tendency to cracking during casting and at low temperatures during cooling. A caster was used for the testing of two induction stirrers - one on the achal mould and the other under the mould - in order to determine the effect of EMS on the formation of the structure of non-alloyed steel. As part of these tests, certain parts of the billets had been cast without the use of stirrers and other parts underwent alternate switching on and off of the stirrers for as many as nine combinations of modes. Samples were taken from the sections of these billets, fine-ground and etched in order to make the dendritic structure visible. The mode when both stirrers ran simultaneously showed the highest efficiency. The growth of the columnar crystals, which pointed inward, was limited to 1/4 to 1/5 of the length when no stirring was applied. Experimental research was also confronted w

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Hutnické listy

ISSN

0018-8069

e-ISSN

—

Svazek periodika

62

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—