Numerical Simulation of the Magneto‐Hydrodynamic Two‐Phase Flow and Heat Transfer during Electroslag Remelting Hollow Ingot Process
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DOI: 10.1002/srin.201900628
Abstract: The electroslag remelting hollow ingot process is a new technology, which is considered a promising method to manufacture the superior hollow ingot. Herein, a coupling multiphysical fields mathematical model is developed to investigate the magneto‐hydrodynamic… read more here.
Keywords: electroslag remelting; flow; remelting hollow; heat ... See more keywords
Effect of Secondary Aerosol Cooling on the Characteristics of Carbides in M42 High‐Speed Steel Produced by the Electroslag Remelting Withdrawal Process
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DOI: 10.1002/srin.202000139
Abstract: The characteristics of carbides, such as type, size, and distribution, are important factors that affect the quality of high‐speed steel. To improve the characteristics of carbides produced by the electroslag remelting (ESR) process, an innovative… read more here.
Keywords: electroslag remelting; high speed; sac; steel ... See more keywords
Electroslag Remelting as a Promising Direction for Producing Hollow and Shaped Objects of Steel 10Kh9MFB-Sh
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DOI: 10.1007/s11015-017-0421-0
Abstract: Preparation of hollow and shaped billets using electroslag remelting (ESR) technology is a promising direction for preparatory manufacture of objects for thermal and atomic power generation, petrochemistry, engineering, and other branches of industry. One of… read more here.
Keywords: steel 10kh9mfb; promising direction; electroslag remelting; steel ... See more keywords
Control of Carbide Precipitation During Electroslag Remelting-Continuous Rapid Solidification of GCr15 Steel
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DOI: 10.1007/s11663-017-1089-3
Abstract: The effect of the electroslag remelting-continuous rapid solidification (ESR-CRS) process on element segregation and carbide precipitation in GCr15 bearing steel was investigated. The results showed that a microstructure with fewer primary carbides and less segregation… read more here.
Keywords: esr crs; crs; gcr15; electroslag remelting ... See more keywords
Evolution of Tantalum Content During Vacuum Induction Melting and Electroslag Remelting of a Novel Martensitic Steel
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DOI: 10.1007/s11663-019-01614-z
Abstract: The need for materials with superior thermal and mechanical properties while mitigating cost increases interest in new complex alloy compositions which brings challenges to manufacturing processes. In this investigation, vacuum induction melting (VIM) and electroslag… read more here.
Keywords: induction melting; vacuum induction; electroslag remelting; vacuum ... See more keywords
Effect of the Al2O3 Content in the Slag on the Chemical Reactions and Nonmetallic Inclusions during Electroslag Remelting
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DOI: 10.1007/s11663-020-01896-8
Abstract: The service life of roller bearings is extremely sensitive to large and hard nonmetallic inclusions (NMIs), requesting the highest standards in their production. To determine the metallurgical possibilities, the effect of Al2O3 contents between 0… read more here.
Keywords: slag; nonmetallic inclusions; al2o3; effect al2o3 ... See more keywords
Influence of Electro-Emulsification on Desulfurization of Rejected Electrolytic Manganese Metal in Electroslag Remelting Process
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DOI: 10.1007/s11663-020-02005-5
Abstract: A transient three-dimensional comprehensive numerical model was developed to clarify the effect of electro-emulsification on sulfur mass transfer during the electroslag remelting process of rejected electrolytic manganese metal scrap. The magnetohydrodynamic thermal two-phase flow and… read more here.
Keywords: rejected electrolytic; metal; remelting process; electroslag remelting ... See more keywords
Two-dimensional comprehensive mathematical model for electroslag remelting process with pipe electrode
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DOI: 10.1007/s42243-020-00426-9
Abstract: Taking the electroslag remelting with pipe electrode (ESR-PE) and electroslag remelting with solid electrode (ESR-SE) as the research objects, a two-dimensional steady-state mathematical model of coupled electromagnetic field equation, energy equation, and flow equation was… read more here.
Keywords: pool; electroslag remelting; electrode; heat ... See more keywords
Effect of slag composition on elements oxidation behavior of GH984G superalloy for electroslag remelting withdrawal process
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DOI: 10.1007/s42243-021-00602-5
Abstract: The composition of a slag system has been shown to be particularly important and influential for the new technology of electroslag remelting withdrawal process. The oxidation of the GH984G alloy elements, in contact with different… read more here.
Keywords: slag; oxidation; effect; electroslag remelting ... See more keywords
Predicting transfer behavior of oxygen and sulfur in electroslag remelting process
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DOI: 10.1016/j.applthermaleng.2017.10.062
Abstract: Abstract A transient three-dimensional (3D) comprehensive mathematical model has been developed to understand oxygen and sulfur transfers in electroslag remelting process. The solutions of the mass, momentum, energy and species conservation equations were simultaneously carried… read more here.
Keywords: oxygen; oxygen sulfur; remelting process; electroslag remelting ... See more keywords
Numerical analysis of inclusion motion behavior in electroslag remelting process
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.04.168
Abstract: Abstract In order to understand the movement of the inclusion in electroslag remelting (ESR) process, a transient three-dimensional (3D) comprehensive mathematical model has been established. The finite volume method was employed to solve the mass,… read more here.
Keywords: inclusion; inclusions diameters; numerical analysis; analysis inclusion ... See more keywords