电渣熔铸及其模拟仿真技术研究现状  

Research Status of Electroslag Melting Casting and Its Simulation Technology

作　　者：曹衡 王宇 彭治渊 韩智 李瑞新 高立佳 辛洪淘 Cao Heng;Wang Yu;Peng Zhiyuan;Han Zhi;Li Ruixin;Gao Lijia;Xin Hongtao

机构地区：[1]中国机械总院集团沈阳铸造研究所有限公司,辽宁沈阳110022

出　　处：《大型铸锻件》2023年第5期9-12,16,共5页Heavy Casting and Forging

基　　金：国家自然科学基金项目(52175352),兴辽英才计划项目(XLYC2008036)。

摘　　要：电渣熔铸是一种通过自耗电极、渣池与结晶器形成回路,施加强电流使电极融化形成液滴,穿过渣池在结晶器底部形成铸件的技术。近年来业内的研究热点倾向于通过计算机模拟手段对电渣熔铸过程控制进行指导,加深对工艺机理的研究,同时为试验限定参数范围,减少试错成本。本文总结了电渣熔铸及其模拟仿真技术近年来的研究情况,并展望了电渣熔铸技术的发展前景。Electroslag melting casting is a technology that forms a circuit through a consumable electrode,a slag pool and a crystallizer,and a strengthening current is applied to melt the electrode to form a droplet,which passes through the slag pool to form a casting at the bottom of the crystallizer.In recent years,the research hotspots in the industry tend to guide the process control of electroslag melting casting by means of computer simulation,deepen the research on the process mechanism,limit the range of experiments and reduce the cost of trial and error.This paper summarizes the research situation of electroslag melting casting and its simulation technology in recent years,and looks forward to the development prospect of electroslag smelting casting technology.

关 键 词：电渣熔铸 数值模拟 铸造工艺 

分 类 号：TF14[冶金工程—冶金物理化学]