PlasmaDur 51022 is blend of cast tungsten carbide (CTC) and a chromium-free, self-fluxing nickel-based alloy designed to be applied using PTA (Plasma Transferred Arc). Overlays offer good wear and impact resistance as a result of the tough matrix alloy. The cast tungsten carbide particles are irregularly shaped, two-phase carbides that have a hardness of 2000 to 2300 HV0.1. Matrix hardness ranges from 48 to 54 HRC. Deposits have very good abrasion resistance and good impact resistance.
Characteristics
Material type | Welding/Cladding Powder |
---|---|
Product form | Powder |
Material safety datasheet number | 50-911 |
Predesessor material |
Woka 6040 |
Achieved surface function primary |
Abrasion Protection Solid Particle Erosion Protection Erosion Protection in Gas Flow Sliding Wear Protection Adhesive Wear Protection Erosion Protection in Liquid Flow |
Suitable for service environmen |
Moderate Atmosphere Dust Gravel/Stone/Rock/Concrete Contact Soil//Sand/Silt/Clay Contact |
Base composition | Tungsten |
Nominal chemistry | WC 40(Ni 3B 3Si) |
Achieved microhardness (min) | 56HRC |
Achieved macrohardness (max) | 60HRC |
Hard phase portion | 60% |
Recommended process technology |
Plasma Transferred Arc Laser Cladding |
Datasheet number | DSM-0245 |