真空感应悬浮熔炼工艺的自动控制研究  

Study on Automatic Control of Vacuum Induction Levitation Melting Process

作　　者：何永亮 李万青 严建强 刘静岩 刘新峰 严增男 张鹏程 HE Yong-liang;LI Wan-qing;YAN Jian-qiang;LIU Jing-yan;LIU Xin-feng;YAN Zeng-nan;ZHANG Peng-cheng(Shenyang Research Institute of Foundry Co.,Ltd.,State Key Laboratory of Light Alloy Casting Technology for High-End Equipment,Shenyang 110022,Liaoning,China)

机构地区：[1]沈阳铸造研究所有限公司,高端装备轻合金铸造技术国家重点实验室,辽宁沈阳110022

出　　处：《铸造》2021年第5期598-602,共5页Foundry

摘　　要：简要介绍了冷坩埚真空感应悬浮熔炼装备的发展现状、应用及其组成。在实际熔炼合金的过程中,通过PLC对熔炼中的各项工艺数据采集、运算、存储、分析、优化,制定了最优的熔炼工艺曲线,PLC和工业计算机之间相互通讯使真空悬浮熔炼过程的逻辑控制与过程控制得以实现,并能够进行远程监控、控制、诊断与管理,保证了后续熔炼合金成分均匀及质量稳定。The development status,application and construction of cold crucible vacuum induction levitation melting equipment are briefly introduced.In the actual melting process of alloy,the optimal melting process curve is established through PLC data acquisition,calculation,storage,analysis and optimization.The communication between PLC and industrial computer makes the logic control and process control of vacuum suspension melting process easy to be realized,and remote monitoring,control,diagnosis and management can be carried out,which can ensure the composition uniformity and quality stability of the subsequent melted alloy.

关 键 词：真空感应 悬浮熔炼 自动控制 

分 类 号：TG232.3[金属学及工艺—铸造]