Analysis of the distribution of macrosegregation large steel ingot and its influence on the steel properties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F15%3A86095477" target="_blank" >RIV/61989100:27360/15:86095477 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27120/15:86095477

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of the distribution of macrosegregation large steel ingot and its influence on the steel properties

Popis výsledku v původním jazyce

Heavy forging steel ingots are used in metallurgy engineering for the production of large forgings. This production of heavy forging ingots is usually accompanied by a segregation of elements in the structure of steel. The segregation of the elements causes anisotropy of mechanical properties. But these mechanical parts must meet the strictest criteria, and therefore must be practically free of defects. Detailed analysis of the distribution of macrosegregation in 90 tons steel ingot was performed in order to improve quality of forgings. Production of experimental ingot was monitored in detail including using of the thermal camera during casting and solidification of the ingot. Boundary conditions of numerical simulations of the process of steel ingot casing and solidification were set on the basis of this experimental measurement. The different shape and material of the mold as well as different casting temperature and casting velocity were tested during simulations. New shape of the i

Název v anglickém jazyce

Analysis of the distribution of macrosegregation large steel ingot and its influence on the steel properties

Popis výsledku anglicky

Heavy forging steel ingots are used in metallurgy engineering for the production of large forgings. This production of heavy forging ingots is usually accompanied by a segregation of elements in the structure of steel. The segregation of the elements causes anisotropy of mechanical properties. But these mechanical parts must meet the strictest criteria, and therefore must be practically free of defects. Detailed analysis of the distribution of macrosegregation in 90 tons steel ingot was performed in order to improve quality of forgings. Production of experimental ingot was monitored in detail including using of the thermal camera during casting and solidification of the ingot. Boundary conditions of numerical simulations of the process of steel ingot casing and solidification were set on the basis of this experimental measurement. The different shape and material of the mold as well as different casting temperature and casting velocity were tested during simulations. New shape of the i

Druh

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

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Wulfenia

ISSN

1561-882X

e-ISSN

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Svazek periodika

22

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

15

Strana od-do

8-22

Kód UT WoS článku

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EID výsledku v databázi Scopus

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