论铝锭线性梯度加热对实现快速等温挤压和产业升级的影响--芬兰埃弗马格永磁梯度加热器应用实例  

Effects of Gradient Permanent Magnet Heating on Implementation of Highspeed Aluminum Billet Isothermal Extrusion and Industry Upgrading——Application of Effmag Permanent Magnet Billet Heater of Finland

作　　者：刘佩成 李展志 严荣庆 王益农 程坤 郭正军 刘静安 

机构地区：[1]上海锐漫能源科技有限公司,上海201100 [2]西南铝业(集团)有限责任公司,重庆401326

出　　处：《有色金属加工》2016年第1期8-14,共7页Nonferrous Metals Processing

摘　　要：文章简要介绍了埃弗马格永磁梯度加热器的工作原理和特点,通过分析其在几个典型生产实例中的应用情况,指出该技术加热均匀,可进行精确合理的梯度加热,实现快速等温挤压,从而可大大提高生产效率,降低生产成本,提升经济效益和社会效益,实现产业升级。The paper presented working principle and characteristics of Effmag permanent magnet heater; based on the analysis of typical Effmag＇s cases in actual production,the paper pointed out that the heater＇s accuracy and uniform makes it possible for high-speed isothermal extrusion,thereby improving work efficiency,reducing production cost,increasing economic and social benefits and facilitating industry upgrading.

关 键 词：铝铸锭挤压前加热 永磁梯度加热 快速等温挤压 节能环保 

分 类 号：TG379[金属学及工艺—金属压力加工]