Plasmadur

The PLASMADUR® coating guarantees high-level protection against erosive processes. The coating can be applied using thermal spraying technologies, e.g. wire-arc or HVOF spraying. The resulting coating thickness varies from 200 to 1500 μm according to technology.

The PLASMADUR® protective coating guarantees long-term anti-erosive efficiency (at least 4-year service life). As a result of the wide thickness range, the coating does not interfere in any way with heat exchange processes and has only a slight impact on the mass-to-area ratio of coated surfaces.

The PLASMADUR® protective coating is deposited using thermal spraying technologies, e.g. wire-arc and HVOF spraying.

his corresponds to the following practical benefits:

• efficient and reproducible application
• high-quality surface
• low roughness Ra ~6 (HVOF)
• porosity <1% (HVOF)
• high resistance to thermal shock

PLASMADUR® is widely used in various industrial applications in the power sector, where protection against severe erosion has critical importance, for example:

• Fluidized bed boilers
• Pulverized coal fired boilers
• Areas of changes in the configuration of burner pipes
• Blades in axial fans
• Components in hydraulic power systems
• Blades and components in turbines
• Hoppers in furnace chambers
• Slag and coal chutes (without impact)
• Axial and radial fans
• Ash pipes
• Pulverized coal burners