- WC-TiN SUPERLATTICE COATING LAYER APPARATUS AND METHOD FOR FABRICATING THE SAME

摘要

The present invention discloses a superhard coating film and its manufacturing apparatus and method. The superhard coating film of the present invention disclosed is a base material; At least one layer formed on the base material includes a super lattice wear resistant layer, wherein the super lattice wear resistant layer is characterized in that the TiN layer and the WC layer are alternately laminated at least one or more times.