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一.前言 DM-22网带式连续热处理炉是以上海纺织工业专科学校为主研制成功的,通过鉴定,经投产运转表明,各项功能与技术指标达到国内外同类设备的较先进水平。该炉热处理工件硬度均匀、变形量小、金相组织正常、表面光洁、工艺参数易于调节。炉壳温度低,节能。设备自动化程度高,生产效率高,操作维修都较容易等。此炉适用于轻、纺、兵器机械及电子工业的中小型零件的热处理。如光亮淬火和
I. Introduction DM-22 mesh belt continuous heat treatment furnace is based on the successful development of Shanghai Textile Industry College, through the identification, the operation of the operation shows that the various functions and technical indicators have reached the advanced level of similar equipment at home and abroad. The furnace heat treatment of workpiece hardness uniform, small deformation, normal microstructure, smooth surface, easy to adjust the process parameters. Low shell temperature, energy saving. High degree of automation equipment, production efficiency, operation and maintenance are easier. This furnace is suitable for heat treatment of small and medium-sized parts in light, spinning, weaponry machinery and electronics industry. Such as bright quenching and