高真空磁场热处理装置及其温度控制器的设计与研制  

Research on high vacuum magnetic field heat treatment furnace and its temperature controller

作　　者：周严[1] 王博文[1] 李淑英[1] 黄文美[1] 曹淑英[1] 王志华[1] 

机构地区：[1]河北工业大学磁技术与磁材料研究中心

出　　处：《真空》2008年第5期71-73,共3页Vacuum

基　　金：国家自然科学基金(50371025);河北省自然科学基金(503055)。

摘　　要：介绍了高真空磁场热处理装置的结构、性能特点,并给出其相关参数。本装置可对炉腔直接抽真空,使磁场热处理过程更为简单。采用双温控器使炉腔内温度测控更为准确。设计过程中既保证炉腔内磁场(H_(max)=3kOe)、温度(T_(max)=800℃)要求,同时控制整套磁场热处理装置外形尺寸使其结构合理、紧凑。列举一例实际应用表明此套装置处理效果明显,性能良好。The construction and capability of the magnetic field heat treatment furnace were briefly described with its correlative parameters given. Its furnace chamber can be pumped out directly so as to simplify the procedure of magnetic field heat treatment. Measuring and controlling of temperature in the furnace chamber will be more accurate by using double temperature controllers. The furnace has high-intensity magnetic field （Hmax= 3 kOe） and high temperature （Tmax= 800℃） , both are provided in furnace chamber, and its overall size is reasonably compact. An application examplifies that the furnace works well with favorable treating results provided.

关 键 词：磁场热处理 热处理炉 真空 温控器 

分 类 号：TH811[机械工程—仪器科学与技术] TG155[机械工程—精密仪器及机械]