Materials E-Guide
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PlasmaDur 51027 is blend of cast tungsten carbide (CTC) and a chromium-free, self-fluxing nickel-based alloy designed to be applied using PTA. Overlays offer good wear and impact resistance as a result of the tough matrix alloy. The CTC particles are irregularly shaped and two-phase, that are finer than those in PlasmaDur 51022, 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) |
| Max. service temp. | 500 |
| Achieved microhardness (min) | 48HRC |
| Achieved macrohardness (max) | 54HRC |
| Hard phase portion | 60% |
| Recommended process technology |
Plasma Transferred Arc Laser Cladding |
| Datasheet number | DSM-0245 |