Type
Agglomerated and sintered Tungsten carbide-cobalt powder for Thermal Spraying
classification
EN ISO
14232-1 WC-Co 88/12
Applications

CEWELD® Powder 8812-Co-45 is applied using the HVOF and plasma spraying processes when wear-resistant coatings are required. 
Areas of application include: steel rollers, screw conveyors, impeller screws, shaft rollers, exhaust fans,
pump housings, valves

Type
Agglomerated and sintered Tungsten carbide-cobalt powder for Thermal Spraying
Applications

CEWELD® Powder 8812-Co-45 is applied using the HVOF and plasma spraying processes when wear-resistant coatings are required. 
Areas of application include: steel rollers, screw conveyors, impeller screws, shaft rollers, exhaust fans,
pump housings, valves

Properties

CEWELD® Powder 8812-Co-45 is an agglomerated and sintered powder for thermal spraying that has a uniform distribution of tungsten carbide and cobalt. The particles are predominantly spherical. The finer grades produce very tough and dense coatings that can often be used in the “sprayed condition” without post-processing. The powder produces a hard, abrasive, and corrosion-resistant coating and is suitable for use at temperatures up to 900 °F (482 °C).

Typical Hardness:

950 – 1350 HV0,3

Standard particle size: 45/20 μm

also possible: 45/15 µm, 45/20 µm, 53/20 µm

Classification
EN ISO
14232-1 WC-Co 88/12
Suitable for

Ideal for use in a wide variety of high wear applications in-cluding erosion, abrasion and sliding wear. High chrome like finishes can be obtained by typical grinding or lapping techniques.

Welding positions
PC
Redrying
Not required
Powder type: agglomerated and sintered
Primary WC carbide size: 2.5 μm FSSS
Apparent density (ISO 3923-2) 4.2-5.5 g/cm³
Particle shape: preponderantly spherical
Typical Hardness HV0,3 950 -1350
Analysis
C Cr Ni Nb W Co WC
0.5 12 88