Novel methodologies for solving the inverse unsteady heat transfer problem of estimating the boundary heat flux in continuous casting molds
Sign Up to like & getrecommendations! Published in 2022 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7167
Abstract: In this article, we investigate the estimation of the transient mold‐slab heat flux in continuous casting molds given some thermocouples measurements in the mold plates. Mathematically, we can see this problem as the estimation of… read more here.
Keywords: problem; flux continuous; heat flux; inverse ... See more keywords
Optimization between Tundish Temperature and Slab Exit Temperature to Eliminate “Strand Stuck‐Up” Phenomenon in Continuous Casting Process of Steel by Implementation of Multi‐Objective Evolutionary and Genetic Algorithm
Sign Up to like & getrecommendations! Published in 2019 at "steel research international"
DOI: 10.1002/srin.201800506
Abstract: A data‐driven evolutionary genetic algorithm is successfully implemented to optimize two objectives simultaneously from the data generated at an integrated steel plant in view of an efficient continuous casting production line. The objective of optimization… read more here.
Keywords: exit temperature; continuous casting; slab exit; temperature ... See more keywords
Visualization of Steel Continuous Casting Including a New Integral Method for Post‐Processing Temperature Data
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DOI: 10.1002/srin.201800540
Abstract: Understanding and improving complex manufacturing processes such as steel continuous casting can have a tremendous global impact. Due to the extremely harsh environments, computational modeling is more important than ever in the study of these… read more here.
Keywords: continuous casting; visualization; post processing; steel continuous ... See more keywords
Improvement in Operating Efficiency of Continuous Casting Machine Slab Rolls
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DOI: 10.1007/s11015-018-0708-9
Abstract: Route maps for the production cycle of operation and repair of continuous casting machine slab rolls in the Azovstal’ and Il’ich Metallurgical Combines (Mariupol’) are presented. It is shown that the complete roll operating cycle… read more here.
Keywords: casting machine; slab rolls; continuous casting; machine slab ... See more keywords
Numerical Simulation of the Effects of Horizontal and Vertical EMBr on Jet Flow and Mold Level Fluctuation in Continuous Casting
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DOI: 10.1007/s11663-018-1342-4
Abstract: In this article, a new type of electromagnetic braking (EMBr), named vertical EMBr (V-EMBr) was introduced in the continuous casting process. In order to investigate its capability and applicability, the impacts of horizontal and vertical… read more here.
Keywords: embr; ruler embr; continuous casting; jet flow ... See more keywords
Investigation on Mold Flux Melting and Consumption During Continuous Casting of Liquid Steel
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DOI: 10.1007/s11663-020-01906-9
Abstract: Mold powders play an integral role in maintaining the stability and efficiency of the continuous casting process as they (1) provide lubrication, (2) control heat transfer, (3) absorb nonmetallic inclusions, and (4) prevent reoxidation of… read more here.
Keywords: melting consumption; casting liquid; mold; continuous casting ... See more keywords
Numerical and Experimental Study of the Meniscus Vortex Core in a Water Model of Continuous Casting Mold
Sign Up to like & getrecommendations! Published in 2020 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-020-02006-4
Abstract: Slag entrainments in a continuous casting mold result in serious defects in steel products. Most previous studies concentrated on the magnitude of meniscus velocity or transient roll cell motion to investigate the cause of slag… read more here.
Keywords: vortex core; meniscus vortex; study; continuous casting ... See more keywords
Characteristics of copper-clad aluminum rods prepared by horizontal continuous casting
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DOI: 10.1007/s12540-017-6922-3
Abstract: An innovative horizontal continuous casting method was developed and successfully used to prepare copper-clad aluminum (CCA) rods with a diameter of 85 mm and a sheath thickness of 16 mm. The solidification structure and element… read more here.
Keywords: continuous casting; clad aluminum; copper clad; horizontal continuous ... See more keywords
Numerical simulation of steel solidification in continuous casting
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DOI: 10.1007/s13370-016-0454-8
Abstract: The present study deals with the numerical simulation of steel solidification in continuous casting. We consider a semi-discretization with respect to the time of the studied evolution problem; then we have to solve a sequence… read more here.
Keywords: steel solidification; numerical simulation; solidification continuous; continuous casting ... See more keywords
Structural Optimization of Electromagnetic Swirling Flow in Nozzle of Slab Continuous Casting
Sign Up to like & getrecommendations! Published in 2018 at "Acta Metallurgica Sinica (English Letters)"
DOI: 10.1007/s40195-018-0808-3
Abstract: During the slab continuous casting process, the flow field of molten steel in the mold plays a decisive role in the quality of the slab. In this paper, electromagnetic swirling flow in nozzle technology is… read more here.
Keywords: slab continuous; field; electromagnetic swirling; swirling flow ... See more keywords
Numerical simulations of solidification and hot tearing for continuous casting of duplex stainless steel
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-020-00406-z
Abstract: Hot tearing is one of the major defects in continuous casting of steels, which severely limits the productivity of steelmaking processes. To further understand the defect, the problem of hot tearing in duplex stainless steel… read more here.
Keywords: duplex stainless; steel; solidification; stainless steel ... See more keywords