中频电炉在废杂铜样品制备中的应用  

Application of Medium Frequency Furnace in Scrap Copper Sample Preparation

作　　者：谢中科 XIE Zhongke(Jiangxi Nerin Precious Metals Technology Co.,Ltd.,Fengcheng,Jiangxi 331100,China)

机构地区：[1]江西瑞林稀贵金属科技有限公司,江西丰城331100

出　　处：《有色冶金设计与研究》2018年第6期78-80,共3页Nonferrous Metals Engineering & Research

基　　金：2016年江西省创新驱动"5511"工程专项计划项目(项目编号:20165ABC28005)

摘　　要：废杂铜品种多、品质波动大,传统的直接研磨方式已不适用于样品的制备,中频炉融样的方法逐步在国内各大型冶炼企业得到应用。针对中频炉融样的制备方法及过程注意事项进行分析,得出以下结论:中频炉制样所得样品品位均匀,能有效提高样品的代表性,避免不均匀性试样对化验过程干扰,有效解决各种复杂的废杂铜原料样品制备的难题。Scrap copper appears in many varieties and fluctuates in quality,so the traditional direct grinding method is no longer suitable for its sample preparation.The method to melt samples in a medium frequency furnace has been gradually applied in large smelters in China.The paper describes the operation methods,as well as dos and don'ts,in melting samples in a medium frequency furnace and concludes that the samples prepared in a medium frequency furnace are uniform in grade and there presentativeness of samples is effectively improved,which eliminates any interference of non-uniform samples on the test and thus effectively solve the problem in preparing samples with various complication scrap copper materials.

关 键 词：中频炉 废杂铜 熔融 操作方法 质量控制 

分 类 号：TF811[冶金工程—有色金属冶金]