Tungsten Carbide Thermal Spray Powder

At Indumaterial, we specialize in tungsten carbide thermal spray powders optimized for HVOF, plasma spray, and other thermal coating systems. Our powders are engineered to deliver unmatched hardness, erosion resistance, and coating adhesion, meeting the rigorous demands of the defense, aerospace, energy, and mining industries.

Key Benefits of Our WC-Based Powders

  • Ultra-high purity (≥99.95%) with tight carbon control
  • Options including WC-12Co, WC-10Co-4Cr, and WC-Ni
  • Precisely classified sizes: 5–30 μm, 15–45 μm, and more
  • Free-flowing spherical particles for excellent process stability
  • Coatings up to 1400 HV hardness
  • Extremely low porosity and excellent bond strength
  • Fully compliant with RoHS, REACH, and aerospace-grade standards
Tungsten Carbide Thermal Spray Powder

Frequently Asked Questions (FAQs)

Q: What grade should I use for aerospace components?
A: WC-10Co-4Cr offers excellent performance due to its corrosion resistance and mechanical strength.

Q: Is your powder compatible with plasma spraying?
A: Yes, all our powders are suitable for both HVOF and plasma spray systems.

Q: Do you support international customers?
A: Yes, we ship worldwide and provide all necessary export compliance documents.

Product Specifications

Grade Binder Particle Size (μm) Hardness (HV) Density (g/cm³)
WC-12CoCo15–45~125014.4
WC-10Co-4CrCo-Cr10–38~135014.2
WC-NiNi5–30~110013.5

Custom sieving and alloying available upon request.