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一种既能大量进行被处理体的钝化处理,又能使被处理体的温度分布达到一致的新型钝化处理装置,近年已被日本大阪氧气工业公司大见忠弘研制成功.装置概况如下:(1)炉体处于作业状态后,可通过分散管将热隋性气体输送给蒸馏罐内;(2)使金属管与保持体处于连通状态,并用绞盘将保持体送入蒸馏罐内;(3)向金属管内输送温度分布均匀的处理气体,使金属管内即刻形成均匀的钝化膜.(4)炉体的电加热器、隋性气体供给部、处理气体供给部和绞盘,均是通过磁记录媒体,并
In recent years, it has been successfully developed by Otsuki Zhongda, Osaka Oxygen Co., Ltd., Japan. The overview of the device is as follows: A new passivation device that can passivate a large number of passivated materials to be treated and achieve the same temperature distribution of the treated objects, (1) After the furnace body is in the working state, the hot inert gas can be sent to the distillation tank through the dispersion pipe; (2) the metal pipe and the holding body are communicated with each other, and the holding body is sent into the distillation tank through a winch; 3) The metal pipe is supplied with a uniform temperature distribution gas to form a uniform passivation film in the metal pipe immediately. (4) The electric heater, the inert gas supply part, the processing gas supply part and the winch in the furnace body pass through Magnetic recording media, and