Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs

Laurentiu Nastac; Mikko Kärkkäinen; Pilvi Hietanen; Seppo Louhenkilpi

doi:10.1002/9781119274681.ch14

Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs

Laurentiu Nastac
, Mikko Kärkkäinen
, Pilvi Hietanen
, Seppo Louhenkilpi

Kemian tekniikan ja metallurgian laitos

University of Alabama

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

Abstrakti

An efficient multiscale mesoscopic modeling approach capable of accurately predicting the formation of the solidification structure during the continuous casting (CQ process was developed. The modeling approach consists of integrating a macroscopic model (TEMPS IMU3EHIDS) with a stochastic mesoscopic solidification structure model (SolMicro). The integrated model can predict the evolution of the grain morphology and the columnar-to-equiaxed transition (CET) and is compared against experimental measurements for low-alloyed steel blooms and slabs, with dimensions of T312mm×W372 mm×L31m and T280 mm×W1962 mm X L31m, respectively. The validated model was then applied to determine the effects of superheat on the solidification structure of CC processed steel slabs.

Alkuperäiskieli	Englanti
Otsikko	CFD Modeling and Simulation in Materials Processing 2016
Alaotsikko	Rare Metal Technology 2016 - Held During TMS 2016: 145th Annual Meeting and Exhibition
Kustantaja	Minerals, Metals & Materials Society
Sivut	109-115
Sivumäärä	7
Vuosikerta	2016-January
ISBN (elektroninen)	9781119225768, 9781119231073
ISBN (painettu)	9783319651323
DOI - pysyväislinkit	https://doi.org/10.1002/9781119274681.ch14
Tila	Julkaistu - 2016
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisussa
Tapahtuma	TMS Annual Meeting and Exhibition - Nashville, Yhdysvallat Kesto: 14 helmik. 2016 → 18 helmik. 2016 Konferenssinumero: 145

Julkaisusarja

Nimi	Minerals, Metals and Materials Series
Vuosikerta	Part F2
ISSN (painettu)	2367-1181
ISSN (elektroninen)	2367-1696

Conference

Conference	TMS Annual Meeting and Exhibition
Maa/Alue	Yhdysvallat
Kaupunki	Nashville
Ajanjakso	14/02/2016 → 18/02/2016

Pääsy asiakirjaan

10.1002/9781119274681.ch14

Muut tiedostot ja linkit

Link to publication in Scopus

Raaka-aineiden tutkimusinfrastruktuuri
Karppinen, M. (Manager)
Kemian tekniikan korkeakoulu
Laitteistot/tilat: Facility

Siteeraa tätä

Nastac, L., Kärkkäinen, M., Hietanen, P., & Louhenkilpi, S. (2016). Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs. teoksessa CFD Modeling and Simulation in Materials Processing 2016 : Rare Metal Technology 2016 - Held During TMS 2016: 145th Annual Meeting and Exhibition (Vuosikerta 2016-January, Sivut 109-115). (Minerals, Metals and Materials Series; Vuosikerta Part F2). Minerals, Metals & Materials Society . https://doi.org/10.1002/9781119274681.ch14

Nastac, Laurentiu ; Kärkkäinen, Mikko ; Hietanen, Pilvi et al. / Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs. CFD Modeling and Simulation in Materials Processing 2016 : Rare Metal Technology 2016 - Held During TMS 2016: 145th Annual Meeting and Exhibition. Vuosikerta 2016-January Minerals, Metals & Materials Society , 2016. Sivut 109-115 (Minerals, Metals and Materials Series).

@inproceedings{42b7cf1916154156967e612f5c3275a8,

title = "Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs",

abstract = "An efficient multiscale mesoscopic modeling approach capable of accurately predicting the formation of the solidification structure during the continuous casting (CQ process was developed. The modeling approach consists of integrating a macroscopic model (TEMPS IMU3EHIDS) with a stochastic mesoscopic solidification structure model (SolMicro). The integrated model can predict the evolution of the grain morphology and the columnar-to-equiaxed transition (CET) and is compared against experimental measurements for low-alloyed steel blooms and slabs, with dimensions of T312mm×W372 mm×L31m and T280 mm×W1962 mm X L31m, respectively. The validated model was then applied to determine the effects of superheat on the solidification structure of CC processed steel slabs.",

keywords = "Blooms and slabs, Columnar-to-equiaxed transition, Continuous casting, Low alloying steels, Multiscale modeling, Solidification structure",

author = "Laurentiu Nastac and Mikko K{\"a}rkk{\"a}inen and Pilvi Hietanen and Seppo Louhenkilpi",

year = "2016",

doi = "10.1002/9781119274681.ch14",

language = "English",

isbn = "9783319651323",

volume = "2016-January",

series = "Minerals, Metals and Materials Series",

publisher = "Minerals, Metals \& Materials Society ",

pages = "109--115",

booktitle = "CFD Modeling and Simulation in Materials Processing 2016",

address = "United States",

note = "TMS Annual Meeting and Exhibition ; Conference date: 14-02-2016 Through 18-02-2016",

}

Nastac, L, Kärkkäinen, M, Hietanen, P & Louhenkilpi, S 2016, Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs. julkaisussa CFD Modeling and Simulation in Materials Processing 2016 : Rare Metal Technology 2016 - Held During TMS 2016: 145th Annual Meeting and Exhibition. Vuosikerta 2016-January, Minerals, Metals and Materials Series, Vuosikerta Part F2, Minerals, Metals & Materials Society , Sivut 109-115, TMS Annual Meeting and Exhibition, Nashville, Tennessee, Yhdysvallat, 14/02/2016. https://doi.org/10.1002/9781119274681.ch14

Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs. / Nastac, Laurentiu; Kärkkäinen, Mikko; Hietanen, Pilvi et al.
CFD Modeling and Simulation in Materials Processing 2016 : Rare Metal Technology 2016 - Held During TMS 2016: 145th Annual Meeting and Exhibition. Vuosikerta 2016-January Minerals, Metals & Materials Society , 2016. s. 109-115 (Minerals, Metals and Materials Series; Vuosikerta Part F2).

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

TY - GEN

T1 - Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs

AU - Nastac, Laurentiu

AU - Kärkkäinen, Mikko

AU - Hietanen, Pilvi

AU - Louhenkilpi, Seppo

N1 - Conference code: 145

PY - 2016

Y1 - 2016

N2 - An efficient multiscale mesoscopic modeling approach capable of accurately predicting the formation of the solidification structure during the continuous casting (CQ process was developed. The modeling approach consists of integrating a macroscopic model (TEMPS IMU3EHIDS) with a stochastic mesoscopic solidification structure model (SolMicro). The integrated model can predict the evolution of the grain morphology and the columnar-to-equiaxed transition (CET) and is compared against experimental measurements for low-alloyed steel blooms and slabs, with dimensions of T312mm×W372 mm×L31m and T280 mm×W1962 mm X L31m, respectively. The validated model was then applied to determine the effects of superheat on the solidification structure of CC processed steel slabs.

AB - An efficient multiscale mesoscopic modeling approach capable of accurately predicting the formation of the solidification structure during the continuous casting (CQ process was developed. The modeling approach consists of integrating a macroscopic model (TEMPS IMU3EHIDS) with a stochastic mesoscopic solidification structure model (SolMicro). The integrated model can predict the evolution of the grain morphology and the columnar-to-equiaxed transition (CET) and is compared against experimental measurements for low-alloyed steel blooms and slabs, with dimensions of T312mm×W372 mm×L31m and T280 mm×W1962 mm X L31m, respectively. The validated model was then applied to determine the effects of superheat on the solidification structure of CC processed steel slabs.

KW - Blooms and slabs

KW - Columnar-to-equiaxed transition

KW - Continuous casting

KW - Low alloying steels

KW - Multiscale modeling

KW - Solidification structure

UR - https://www.scopus.com/pages/publications/85042257377

U2 - 10.1002/9781119274681.ch14

DO - 10.1002/9781119274681.ch14

M3 - Conference article in proceedings

AN - SCOPUS:85042257377

SN - 9783319651323

VL - 2016-January

T3 - Minerals, Metals and Materials Series

SP - 109

EP - 115

BT - CFD Modeling and Simulation in Materials Processing 2016

PB - Minerals, Metals & Materials Society

T2 - TMS Annual Meeting and Exhibition

Y2 - 14 February 2016 through 18 February 2016

ER -

Nastac L, Kärkkäinen M, Hietanen P, Louhenkilpi S. Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs. julkaisussa CFD Modeling and Simulation in Materials Processing 2016 : Rare Metal Technology 2016 - Held During TMS 2016: 145th Annual Meeting and Exhibition. Vuosikerta 2016-January. Minerals, Metals & Materials Society . 2016. s. 109-115. (Minerals, Metals and Materials Series). doi: 10.1002/9781119274681.ch14

Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs

Abstrakti

Julkaisusarja

Conference

Pääsy asiakirjaan

Muut tiedostot ja linkit

Sormenjälki

Laitteet

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