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CastoJet ® HVOF Powder

CastoJet ®  HVOF Powder

CastoJet ® HVOF Powder

Product catalog summary
Overview: The document describes the 55583C CastoJet HVOF Powder, a tungsten carbide and cobalt formulation designed for high-performance coatings with excellent wear resistance. It is compatible with the CastoJet CJK5 HVOF system and other HVOF systems.
Specifications: The powder consists of 83% tungsten carbide and 17% cobalt. It offers a micro hardness of approximately 1230 HV0.3, a maximum service temperature of 500°C, bond strength over 70 MPa, deposition efficiency of about 47%, and porosity less than 0.5%.
Applications: Suitable for compressor shafts, oil and gas extraction parts, pump seals, hydraulic cylinders, fan blades, pulverizers, mixer blades, and as a replacement for hard chrome plating.
Procedures for Use:
  • Preparation: Ensure the substrate is clean and grit blasted.
  • Spray Parameters: For the CastoJet CJK5, use a gun barrel length of 150 mm, kerosene flow rate of 435 ml/min, oxygen flow rate of 900 Nl/min, powder carrier gas flow rate of 9.3 Nl/min of nitrogen, powder feed rate of 70.2 g/min, chamber pressure of 7 bar, and spray distance of 350 mm.
  • Finishing: Typically used as-sprayed; grinding with diamond tools is possible for specific surface finishes.
Packaging and Storage: The powder is packaged in 5 kg MegaPak containers and should be stored in a dry location. Shake thoroughly before use.
Health & Safety: Follow the Material Safety Data Sheet (MSDS) instructions available on the Castolin website.
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Catalog excerpts

CastoJet ®  HVOF Powder-1

Casio Jel® HVOF Powder Tungsten carbide -17% cobalt Tough coatings with excellent wear resistance to abrasion and fretting Developed for use with the CastoJet CJK5 HVOF system Compatible with other HVOF systems Excellent bond strength on most metals Withstands service temperature up to 500°C Castolin Eutectic Eutectic Castolin

 Open the catalog to page 1
CastoJet ®  HVOF Powder-2

Typical Applications Description 55583C is a spherical powder manufactured by agglomerating and sintering a formulation of 83% tungsten carbide with 17% cobalt by weight. It has been developed for spraying with the CastoJet CJK5 system which is a High Pressure HVOF using kerosene as liquid fuel. 55583C powder is also suitable for other HVOF systems or plasma spraying. 55583C sprayed coatings are hard and dense with high bond strengths on a wide variety of metallic substrates. They are tougher with a better fretting and impact resistance than WC-12Co coatings. They resist exceptionally well to...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.