Low-Temperature Carburizing Method by Controlling Carbon Potential

摘要

In the low temperature carburization treatment method through carbon potential control according to the present invention, the step (a) of pre-treating the target metal, the step of introducing the target metal into the reaction chamber, and raising the temperature to a set temperature (b) and the reaction chamber And (c) forming a vacuum atmosphere and supplying a reaction gas containing at least hydrocarbon gas to perform carburization, wherein step (c) is performed between a plurality of carburizing process conditions during the carburizing process. The hydrocarbon gas is supplied below a preset reference threshold in consideration of the relationship.