Die surface strengthening treatment

Vduplex die surface strengthening technology is a new die surface strengthening technology developed by our company in cooperation with the national Nano Engineering Research Center. According to the working conditions and failure characteristics of forging dies, it infiltrates other alloy elements on the basis of Nitriding on the die surface.

Die surface strengthening treatment
Performance characteristics of VDUPLEX surface strengthening technology:
  • Compared with traditional nitriding treatment, it is more wear-resistant, crack resistant and stable.
  • Greatly reduce mold cost.
die surface strengthening technology
  • Hardness before Vduplex: HRC 50
  • Hardness after  Vduplex: Hv 1460
VDUPLEX die surface strengthening technology Life comparison