Tungsten Carbide Cobalt Powder 45-90 µm

WC-Co powder for wear-resistant thermal spray coatings

Tungsten Carbide Cobalt powders are the industry standard for combating severe wear in aerospace, oil & gas, power generation, steel, and general engineering. The 45-90 µm cut is typically selected for HVOF (High Velocity Oxygen Fuel) spraying, where it delivers a balance of high deposition efficiency, low porosity, and as-sprayed hardness values that suit sliding wear, abrasive environments, and dimensional restoration work.

Depending on the exact grade, this powder can also be used in plasma spray and, in some cases, flame spray setups. The cobalt binder phase (commonly 12% or 17% Co, though exact chemistry must be confirmed per lot) provides toughness, while the tungsten carbide hard phase supplies wear resistance. Buyers should always confirm the specific chemistry, morphology (sintered/crushed, agglomerated/sintered, or cast/crushed), and process recommendation with their coating parameter requirements.

Typical applications

• Hard chrome replacement: WC-Co coatings are a proven alternative to hard chrome plating on landing gear, hydraulic rods, and industrial rolls.
• Abrasive wear protection: Fan blades, pump sleeves, impellers, conveyor screws, and mixer components exposed to mineral slurries or particulate flow.
• Dimensional restoration: Build-up of worn shafts, bearing journals, and seal areas prior to finishing.
• Erosion resistance: Steam turbine blades, valve components, and downhole drilling tools.

Selection and handling notes

Particle size distribution is critical for thermal spray performance. The 45-90 µm range is a nominal cut; actual sieve analysis should be confirmed against your equipment parameters. Powder morphology influences flowability, deposition efficiency, and coating microstructure—always specify your spray process and required coating properties when enquiring so we can match the correct grade.

Store powder in sealed containers in a dry environment. Avoid exposure to moisture and contamination. Use appropriate personal protective equipment when handling fine metallic powders.

About SPA2Z — Tungsten Carbide Cobalt Powder 45-90 µm

SPA2Z supports industrial coating operations with a practical, enquiry-driven supply model for thermal spray powders. When you contact us about Tungsten Carbide Cobalt Powder 45-90 µm, we focus on confirming the exact grade, chemistry, morphology, and particle size distribution that matches your spray process and coating specification—before we quote.

We understand that coating shops and maintenance teams cannot afford to guess on powder compatibility. That's why every enquiry is handled with a technical check: which spray gun you run, what coating properties you need, and what pack size works for your consumption rate. We then provide a clear quotation with confirmed availability and lead time.

• Grade matching against your process (HVOF, plasma, or flame spray)
• Pack size options to suit trial runs and production volumes
• Straightforward commercial terms and shipment support

If you need a specific WC-Co grade in the 45-90 µm range, or if you want to discuss alternative particle cuts and chemistry, contact SPA2Z with your requirements and we will respond with a quotation.