Materials E-Guide
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WokaDur A-Plus is a tubular steel welding rod filled with spherical cast tungsten carbide (CTC-S). The CTC-S hard phase has a hardness of ≥2600 HV0.1. WokaDur A-Plus is designed to be applied using oxy-acetylene welding to form a hard surface for many applications in markets such as oil and gas, mining, food processing and others.
Characteristics
| Material type | Rod/Electrode Material |
|---|---|
| Product form | Rod/Electrode |
| Material safety datasheet number | 50-1079 |
| Achieved surface function primary |
Abrasion Protection Erosion Protection in Liquid Flow Solid Particle Erosion Protection |
| Suitable for service environmen |
Moderate Atmosphere Dust Gravel/Stone/Rock/Concrete Contact Soil//Sand/Silt/Clay Contact |
| Base composition | Tungsten |
| Nominal chemistry | W 40Fe 2.4C |
| Max. service temp. | 500 |
| Achieved microhardness (min) | 60HRC |
| Achieved macrohardness (max) | 65HRC |
| Hard phase portion | 60% |
| Achieved weld density | 12.4 |
| Recommended process technology |
Oxy-Acetylene Welding |
| Datasheet number | DSM-0229 |