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Castolin CastoJet® HVOF Powder 55583C

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SKU: 55583 C Categories: ,

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Description

Tungsten carbide – 12% cobalt

55588C is a spherical powder manufactured by agglomerating and sintering a formulation of 88% tungsten carbide with 12 % 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. 55588C powder is also suitable for other HVOF systems or plasma spraying. 55588C sprayed coatings are hard and dense with high bond strengths on a wide variety of metallic substrates. They resist exceptionally well to low stress

abrasion, fretting wear and hard particle erosion for service temperatures up to 500°C.

 

 

Applications

Knife blades

Oil and gas extraction parts

Pump seals

Capstans and pulleys

Exhaust fan blades

Extrusion dies

Compressor rods

 

Tungsten carbide – 17% cobalt

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 low stress abrasion, fretting wear and hard particle erosion for service temperatures up to 500°C.

 

Applications

Compressor shaft

Down hole oil and gas extraction parts

Pump seals

Hydraulic cylinders

Induced draft fan blades

Pulverizer

Mixer blades

Hard chrome plating replacement

 

Technical data: 
Micro hardness ~1230 HV0.3
Service temperature max 500°C (930°F)
Bond strength (EN 582 1994): >70 MPa (>10,000 psi)
Deposition efficiency (EN ISO 17836 2004): ~47%
Porosity (image analysis) <0.5%
The above values depend on the spraying system
and parameters used. Therefore measured coating
properties may vary from above values.

 

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