Carbide high velocity air-fuel (HVAF) powders

Remarks:

• Medium carbide, but finer than Amperit 584
• Max. operating temperature 870°C
• For dense oxidation and erosion resistant coatings
• Good cavitation resistance
• Hot gas corrosion resistant
• Used for valve stems, turbine components, fuel rod mandrels, furnace rolls, hydraulic rods, etc.

Remarks:

• Coarse WC
• Low C content: 3.6-4.1%
• Specially developed for Zn bath rolls in continuous galvanising lines (CGL)
• Typically applied with sealer

Remarks:

• Medium WC
• Max. operating temperature 500 °C
• Hard, dense coatings with good abrasion, erosion and sliding wear resistance
• Smooth coatings with fine microstructure and high bond strengths
• Used for general wear, paper rolls, corrugated rolls, wire drawing equipment, fan and compressor blades, pump seals and housing, machine parts, process rolls in steel production, etc.

Remarks:

• Fine WC
• Higher apparent density than Amperit 518
• Designed for higher deposition efficiency when sprayed with kerosene HVOF systems
• See Amperit 518 or:
• Used for general wear, paper rolls, corrugated rolls, wire drawing equipment, fan and compressor blades, pump seals and housing, machine parts, process rolls in steel production, etc.

Remarks:

• Coarse WC
• Max. operating temperature 500 °C
• Higher ductility than WC 12Co due to higher Co content
• Hard, dense coatings with low sliding wear and high impact resistance
• Protection against fretting and abrasion
• Used in aviation applications (fan and compressor blades, mid-span stiffeners, flap tracks, etc.), extrusion dies, glass industry, paper mill rolls, pump parts, wire drawing equipment, etc.

Remarks:

• Nanometric WC
• For nano structured coatings with superior surface finish
• Excellent wear resistance against media containing micron and submicron sized abrasives
• Developed for applications in paper and foil industry such as calender rolls, coater blades, film rolls

Remarks:

• Medium WC
• C: 5-6%
• Max. operating temperature 500 °C
• CoCr matrix shows higher corrosion and abrasion resistance than Co matrix
• Hard chrome replacement
• Used for cylinder rods, ball valves, oil field equipment, steel process rolls, etc.
• Suitable for thin, dense and smooth coatings as economic hard chrome replacement with superior wear performance applied e.g. by HVAF, ID-HVAF

Remarks:

• Medium WC
• C: 5-6%
• Max. operating temperature 500 °C
• CoCr matrix shows higher corrosion and abrasion resistance than Co matrix
• Hard chrome replacement
• Used for cylinder rods, ball valves, oil field equipment, steel process rolls, etc.
• Suitable for thin, dense and smooth coatings as economic hard chrome replacement with superior wear performance applied e.g. by HVAF, ID-HVOF/HVAF

Remarks:

• Medium WC
• For coatings on valve components working in high pressure and salt water environments, e.g. in submarine oil & gas fields
• For cavitation resistance coatings and impact tolerance, e.g. on hydroturbine runners, see Amperit 558

Remarks:

• Fine WC
• Max. operating temperature 750 °C
• Higher oxidation and corrosion resistance than pure WC-Ni or WC-Co based coatings
• Smooth coatings with fine microstructure and high bond strengths
• Used for mud pump rotors, ball and gate valves, pump rotors, furnace rolls in steel production, seal rings, etc.

Remarks:

• Fine WC
• Max. operating temperature 500 °C
• CoCr matrix shows higher corrosion and abrasion resistance than Co matrix
• Useable in water based solutions and wet corrosive environments
• Smooth coatings with fine microstructure and high bond strengths
• Hard chrome replacement
• Used for paper rolls, corrugated rolls, gate and ball valves, hydraulic cylinders, compressor shafts, mud pump rotors, process rolls in steel production
• Specially developed for thin, dense and smooth coatings as economic hard chrome replacement with superior wear and corrosion performance applied e.g. by HVAF, ID-HVOF/HVAF
• Finer particle size available only on request

Remarks:

• Fine WC
• Max. operating temperature 500 °C
• CoCr matrix shows higher corrosion and abrasion resistance than Co matrix
• Useable in water based solutions and wet corrosive environments
• Smooth coatings with fine microstructure and high bond strengths
• Hard chrome replacement
• Used for paper rolls, corrugated rolls, gate and ball valves, hydraulic cylinders, compressor shafts, mud pump rotors, process rolls in steel production
• Finer particle size available only on request

Remarks:

• Tailored for thin (sustainable) wear and corrosion resistant HVAF and HVOF coatings
• Very smooth coatings with fine microstructure and high bond strengths
• Can replace conventional HVOF coating from WC 10Co 4Cr and Cr3C2-NiCr at temperatures below 500 °C (e.g. Amperit 558, Amperit 584 and Amperit 588)
• Fine WC
• Suitable for hard chrome replacement
• Product is suitable for so-called Flash Carbide coatings