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Coldspray
The most versatile powder delivery systems with the ability
to apply both fused and non-fused coatings. High spray rates in all
positions, including internal bores.
Benefits:
- Enhanced resistance to abrasion and erosion
- Thermal barrier coatings
- Galvanic protection of iron and steel
- Dimension restoration
- Corrosion protection at elevated temperatures
- Friction wear resistance
- Improved bearing surfaces
Hard Facing
Fusion hardfacing is a process by which weld materials,
with superior properties than the substrate, are applied to the substrate.
Common hardfacing techniques include arc, torch, and other processes.
Hot Spray
This system deposits fused metallurgical bonded coatings to
a wide range of base metal types. Excellent for applications involving
cast iron repair, casting salvage, mold repair, screw and fan protection
and valve repair.
Benefits:
- Precision coatings on fine edges
- Blanket coatings on cylindrical parts in rotation or to flats
- Coatings to a variety of base metals
- Metal powders are bonded to the base metal with minimal distortion and warping
- Coating formulas available to protect against abrasion, erosion, corrosion, impact and point loading
- Coatings ranging from 0.003" to 0.25" (.07 to 6 mm) can be applied in a single pass
Spray and Fuse
For spray and fuse, the powder is first deposited on
the metal surface, then heated further to form a continuous hard surface
layer. Fused coatings are a useful tool in the repair of shafts such
as valve stems and pump plungers. Coatings thick-ness may exceed 0.060" without
loss of bond strength. Deep scoring in packaging areas that had been
chrome plated initially may operate better with fused coating because
of the added protection from corrosion provided by the dense, fused overlay
and the added bonus of a metallurgical bond.
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