一种矿热炉铜瓦的新型制备工艺研究  

Research on a New Preparation Process of Copper Tiles for Mineral Furnace

作　　者：杨鹏波 包雪鹏 田轲 李志德 李正锁 张栋 YANG Peng-bo;BAO Xue-peng;TIAN Ke;LI Zhi-de;LI Zheng-suo;ZHANG Dong(Gansu Advanced Design and Manufacturing Technology Engineering Laboratory,Lanzhou 730030,Gansu,China;Gansu Academy of Mechanical Sciences Co.,Ltd,Lanzhou 730030,Gansu,China)

机构地区：[1]甘肃省先进设计与制造技术工程实验室,甘肃兰州730030 [2]甘肃省机械科学研究院有限责任公司,甘肃兰州730030

出　　处：《机械研究与应用》2024年第2期10-13,17,共5页Mechanical Research & Application

基　　金：甘肃省2022年中央引导地方科技发展资金项目:基于数字孪生技术的硅基合金材料生产物料管理系统研究与示范(编号:22ZY1QA007)。

摘　　要：铜瓦主要应用在矿热炉中,其高强高导性能在传输大电流的应用中尤为重要。为提高铜瓦的综合性能,提出了一种适用于铜瓦板材的新型制备工艺。首先通过半连续铸造工艺铸造扁锭,待扁锭锯切至合适尺寸并加热后进行轧制,轧制后的铜锭锯切成相应尺寸的铜坯,再利用一系列机加工设备对铜坯进行成形加工等,该工艺不仅提高了铜瓦的耐热性、热传导性,同时也满足机械强度的要求。相关试验分析和现场的应用表明:此工艺可有效降低铜瓦故障,增加铜瓦的使用时长,相对减少了矿热炉的停机时间,提升了经济效益。Copper tiles are mainly used in submerged arc furnaces,and their high-strength and high conductivity performance is particularly important in transmitting large currents.In response to the requirements for comprehensive performance of copper tiles,a new process has been proposed for the production and processing of copper tile plates.By using a semi continuous casting process,flat ingots are casted and sawn to size and then heated before rolling.The rolled copper ingots are sawn into copper billets of corresponding size,which are then formed and processed by using a series of machining equipment.This improves the requirements for heat resistance,thermal conductivity,and mechanical strength of copper tiles.After relevant experimental analysis and on-site application,it has been verified that this process effectively reduces copper tile faults,increases the service time of copper tiles,relatively reduces the downtime of the submerged arc furnace,and thus improves the economic benefits.

关 键 词：铜瓦 工艺 半连续铸造 轧制 机加工 

分 类 号：TF06[冶金工程—冶金物理化学]