SURFACE COATING FILM FOR A FORMING MACHINE AND METHOD OF MANUFACTURING THE SAME

摘要

Disclosed is a surface coating film for a forming machine, including: a substrate; a nitride layer on the substrate; a multilayered film layer deposited on the nitride layer by reaction of nitrogen (N) with a TiAl target and a Cr target; and a carbonitride layer deposited on the multilayered film layer by reaction of nitrogen (N) and carbon (C) with a TiAl target and a Cr target.