直流电渣重熔炉中热量释放的数值建模

IF 0.4 Q4 METALLURGY & METALLURGICAL ENGINEERING

Russian Metallurgy (Metally) Pub Date : 2024-03-19 DOI:10.1134/S0036029523120054

I. A. Alekseev, I. V. Chumanov, D. V. Sergeev

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引用次数: 0

摘要

针对 A-550 型电渣重熔试验炉的工作区开发了一种稳态数值模型，该试验炉工作在极性变化的直流电下。该模型由软件物理求解器和计算网格组成。设计了一个由电气和热力学元件组成的数学装置。文中列出了相关物质和材料的特性。计算了渣池厚度上的电流密度、热量和温度分布的数值域。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Numerical Modeling of the Heat Release in a DC Electroslag Remelting Furnace

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Numerical Modeling of the Heat Release in a DC Electroslag Remelting Furnace

A steady-state numerical model has been developed for the working zone of an A-550 electroslag remelting pilot furnace operating at dc with changing polarity. The model consists of a software physical solver and a computational grid. A mathematical apparatus consisting of electric and thermodynamic components has been designed. The list of the properties of the involved substances and materials is presented. The numerical fields of the current density, heat, and temperature distributions over the slag pool thickness are calculated.

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来源期刊

Russian Metallurgy (Metally) METALLURGY & METALLURGICAL ENGINEERING-

CiteScore

0.70

自引率

25.00%

发文量

140

期刊介绍： Russian Metallurgy (Metally) publishes results of original experimental and theoretical research in the form of reviews and regular articles devoted to topical problems of metallurgy, physical metallurgy, and treatment of ferrous, nonferrous, rare, and other metals and alloys, intermetallic compounds, and metallic composite materials. The journal focuses on physicochemical properties of metallurgical materials (ores, slags, matters, and melts of metals and alloys); physicochemical processes (thermodynamics and kinetics of pyrometallurgical, hydrometallurgical, electrochemical, and other processes); theoretical metallurgy; metal forming; thermoplastic and thermochemical treatment; computation and experimental determination of phase diagrams and thermokinetic diagrams; mechanisms and kinetics of phase transitions in metallic materials; relations between the chemical composition, phase and structural states of materials and their physicochemical and service properties; interaction between metallic materials and external media; and effects of radiation on these materials.