Packcarburizing consists of placing the parts to be treated in a closed container with some carbonaceous material such as charcoal or coke.
固体渗碳的方法是将要处理的零件与木炭或焦炭这些含碳的材料一起放入密闭容器。
2
The process may involve the use of molten sodium cyanide mixtures; packcarburizing with activated solid material such as charcoal or coke, gas or oil carburizing, and dry cyaniding.