辊底式连续热处理炉温度均匀性测试
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摘要
通过分析辊底式连续热处理炉的炉型特点,研究了此类热处理设备温度均匀性测试过程中影响测量精度的因素。在进行了充分前期准备工作的基础上,采用拖偶法对测试钢板的温度分布进行了测量。拖偶测试结果不仅能够直观地反应热处理设备的炉温均匀性指标,还可以直接用于热处理生产过程以指导工艺设定,也可以为设备优化提供参考依据。
By analyzing heating characteristics of continuous roller hearth furnace,the factors affecting the measurement accuracy in the process of temperature uniformity survey of the equipment are studied. During the work,the temperature distribution in the plate was measured by means of drag thermocouple method. The testing results show that the method can directly reflect the temperature uniformity of heat treatment equipment and can be directly used to guide the setting of the process parameters,as well as to provide reference for the optimization of furnace operation.
By analyzing heating characteristics of continuous roller hearth furnace,the factors affecting the measurement accuracy in the process of temperature uniformity survey of the equipment are studied. During the work,the temperature distribution in the plate was measured by means of drag thermocouple method. The testing results show that the method can directly reflect the temperature uniformity of heat treatment equipment and can be directly used to guide the setting of the process parameters,as well as to provide reference for the optimization of furnace operation.
引文
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[2]王莹莹,杨鹏远.罩式退火炉炉温均匀性测量[J].金属制品,2015,41(5):47-51.Wang Yingying,Yang Pengyuan.Measurement of temperature uniformity of bell-type furnace[J].Metal Products,2015,41(5):47-51.
[3]陈月芳,陆素琴.热处理炉均匀性测试研究[J].工业计量,2013,23(2):65-70.
[4]刘增环,王利珍,何广祥.加热炉炉温均匀性优化控制研究[J].工业炉,2011,33(1):9-11.Liu Zenghuan,Wang Lizhen,He Guangxiang.Study on optimal control of furnace temperature uniformity[J].Industrial Furnace,2011,33(1):9-11.
[5]肖进军,钱勇.高合金热处理炉炉温均匀性测量[J].工业炉,2008,30(1):14-19.Xiao Jinjun,Qian Yong.Measurement of the temperature uniformity of the heat-treatment furnace[J].Industrial Furnace,2008,30(1):14-19.
[6]徐飞,杨振铭,李胜华,等.符合AMS2750E规范的特殊合金热处理用电阻炉的优化改进[J].金属热处理,2016,41(9):188-194.Xu Fei,Yang Zhenming,Li Shenghua,et al.Technical modification of resistance furnace conforming to the AMS 2750E for special alloy heat treatment[J].Heat Treatment of Metals,2016,41(9):188-194.