Atmosphere directly generated from air and kerosene in heat treatment furnaces is a very praetical carburizing atmosphere.
本文简述了煤油添加空气直生式渗碳气氛的形成原理。
After comparing the experimental data of SED obtained under a vacuum environment with the data obtained under a carbon atmosphere,it has been found that a carbon atmosphere has significantly improved the electron emission characteristics.
采用实验的方法,研究了含碳气氛下表面传导电子发射显示器(SED)的电子发射性能。