METHOD FOR FORMING MATERIAL TRANSFORMATION LAYER AND CARBONITRIDING LAYER ON METAL BASE MATERIAL USING TITANIUM OR ZIRCONIUM

摘要

The present invention relates to nitration dye bath heat treatment having corrosion resistance and other mechanical characteristics as well as hardness of steel by adding a compound having a titanium cation and a zirconium cation in dye bath heat treatment and by forming a material transformation layer having a nuclear binding energy value of nickel along with a carbonitriding layer. More specifically, titanium compounds are ionized to have a separate material transformation layer except for a carbonitriding layer in a process wherein giving and receiving iron and an electron.;COPYRIGHT KIPO 2015