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滴注式可控气氛渗碳,是一项先进的热处理工艺。在钦科院金化所的协助下,我厂三年来先后在4台井式气体渗碳炉上应用了这项工艺。我们采用工业甲醇-煤油滴注剂,KH-02型比例脉冲式红外线 CO_2控制仪进行可控气氛渗碳,同时用简易气相色谱仪进行炉气全组分分析。为满足工艺需要,对标准井式渗碳炉(75千瓦、90千瓦、105千瓦)进行了改装。生产实践表
Drip-controlled atmosphere carburizing, is an advanced heat treatment process. With the assistance of Jinhua Institute of Chinese Academy of Sciences, our plant has applied this technology to four well-type gas carburizing furnaces in three years. We use industrial methanol - kerosene instillation agent, KH-02 ratio pulse infrared CO_2 controller for controlled atmosphere carburizing, while using simple gas chromatography furnace gas component analysis. The standard pit carburizing furnace (75 kW, 90 kW, 105 kW) has been retrofitted to meet the needs of the process. Production practice table