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在化学热处理中,渗碳法是应用最广泛的一种操作。根据生产方法的不同,零件的渗碳方法可分篇以下三种: (1)固体渗碳法, (2)氣体渗碳法, (3)液体渗碳法。由于液体渗碳法只用于要求碳层深度不大的较小零件,因此,在应用上受到了限制。气体渗碳法是一种先进的渗碳方法。近年来,在苏联已得到了广泛的应用。固体渗碳法与气体渗碳法相较,虽然使用固体渗碳存在着很多缺点,但由于气体渗碳所
In chemical heat treatment, carburizing is the most widely used operation. According to the different production methods, parts of the carburizing method can be divided into the following three articles: (1) solid carburizing, (2) gas carburizing, (3) liquid carburizing. Due to the liquid carburizing method is only used for smaller parts requiring less carbon layer depth, therefore, has been limited in application. Gas carburizing is an advanced carburizing method. In recent years, the Soviet Union has been widely used. Solid carburizing method and gas carburizing method, although the use of solid carburizing there are many shortcomings, but because of gas carburizing