TD Process

Surface treatment is to further enhance die and mold surface properties, to prolong the die and mold life time in a severer production process.

To improve surface properties for cold working dies, we have TD Process service. A superior hard layer of VC (Vanadium Carbide) diffuses into material surface, forming a 5 – 10 micron layer, improving its wear resistant properties significantly as the layer hardness is 3000 -3500 HV (equal to 200 HRC).

Furnace size : φ 420 x 400 mm

Suitable for cold work dies or material with carbon content 0,3 % or more and hardening temperature minimum 1030°C.