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本文简述了煤油+空气增压渗碳工艺的基本原理,并对增压渗碳工艺进行了研究,实验结果证明,当采用煤油添加空气直升式渗碳气氛,炉内压力由20~30mm增加到150~200mm水柱,渗碳速度增加一倍。
In this paper, the basic principle of kerosene + air booster carburizing process is briefly introduced, and the process of booster carburizing is studied. The experimental results show that the pressure in the furnace increases from 20mm to 30mm Increased to 150 ~ 200mm water column, carburizing rate doubled.