提高燃气炉回火工艺炉温均匀性的研究与应用  

Research and Application of Improving Temperature Uniformity During Tempering for Gas Heat Treatment Furnace

作　　者：申国强 柳海涛 陈刚 李保强 闫少华 赵青松 林玉东 SHEN Guo-qiang;LIU Hai-tao;CHEN Gang;LI Bao-qiang;YAN Shao-hua;ZHAO Qing-song;LIN Yu-dong(SIPPR Engineering Group Co.,Ltd.,Zhengzhou 450007,Henan,China;School of Information Engineering,Yanshan University,Qinhuangdao 066004,Hebei,China;Tycon Alloy Industries(Zhongshan)Co.,Ltd.,Zhongshan 528400,Guangdong,China)

机构地区：[1]机械工业第六设计研究院有限公司,河南郑州450007 [2]燕山大学,河北秦皇岛066000 [3]泰钢合金有限公司,广东中山528400

出　　处：《铸造》2023年第3期320-325,共6页Foundry

摘　　要：为满足铸件回火工艺高精度炉温均匀性的需要,基于室式燃气热处理炉,对影响温度均匀性的因素进行研究。设计了新结构组合均火托盘,采用高速烧嘴和微脉冲燃烧技术,以及Fuzzy-PID温度智能控制相结合的技术路径,解决均匀加热的难题,取得了±5℃的良好使用效果。In order to meet the needs of high-temperature uniformity during tempering,based on the chamber gas heat treatment furnace,the influence factors were studied.A new structure combined homogenizing tray was designed.The technical path of combining high-speed burner,micro pulse combustion technology and Fuzzy PID temperature intelligent control was adopted to solve the problem of uniform heating,and a good application effect of ±5℃ was achieved.

关 键 词：Fuzzy-PID智能温度控制 炉温均匀性 组合均火托盘 脉冲燃烧 燃气热处理炉 回火 

分 类 号：TG155[金属学及工艺—热处理]