抄録
In order to improve wear resistance and adhesion between DLC films and stainless dies, the mechanical properties of the DLC films which were deposited on SUS630 substrates have been investigated. It was clearly shown that adhesion strength as well as wear resistance of the die significantly improved when high-voltage pulse pretreating was applied before DLC deposition. The DLC film showed good wear resistance in the actual extrusion experiment using clay materials.
