滴注式气体渗碳方法,在现行生产中的厂家,广泛应用和推广的是少滴量慢速渗碳工艺,渗碳周期一般在10～20h不等。我厂电力供应情况是,热处理只允许晚间用电。经过9次摸底试验,获得了大滴量高炉压快速气体渗碳方法,使渗碳总时间(包括空炉升温时间在内)能在8h内完成。已生产69炉零件,全部合格,且优于外协厂生产的渗碳 Instill gas carburizing method, in the current production of manufacturers, widely used and popularized is a small amount of slow carburizing process, carburizing cycle generally ranging from 10 ~ 20h. The power supply situation of our factory is that heat treatment only allows nighttime electricity consumption. After 9 tests, a large drop of blast furnace pressure rapid carburizing method was obtained, so that the total carburizing time (including the empty furnace heating time, including) can be completed within 8h. Has produced 69 furnace parts, all qualified, and superior to the carburizing plant produced by the Association