CARBURIZATION SURFACE HEAT TREATMENT METHOD FOR AUTOMOBILE TRANSMISSION PART AND HEAT TREATMENT APPARATUS THEREOF

摘要

The present invention relates to a carburization surface heat treatment method for an automobile transmission part, capable of remarkably improving wear resistance of a material as well as surface hardness, and a heat treatment apparatus thereof. According to the present invention, the carburization surface heat treatment method comprises a preparation process (S1), a carburization process (S2), a carburization drying process (S3), a tempering process (S4), and a storage process (S5).;COPYRIGHT KIPO 2019