HFPD SPRAYING
This is a detonation thermal spraying , which unlike other spraying techniques is a pulsed process (cyclic explosions) but based on a continuous supply of gases and powder, with adjustable power.
Types of coatings
- Tungsten Carbide (+cobalt + chrome)
- Chrome Carbide + Nickel + Chrome alloys
- Ceramic for special applictions (electrical isolation)
- Etc.
PropERTIES OF COATINGS:
- Harder and more compacted outer coatings (less than 1% porosity)
- Adhesion of over 60 Mpa S/ASTM 633-C
- Hardness from 750 hasta 1300 Hv 0,3
fields of application:
- Cooling panels in boilers for THERMAL POWER STATIONS
- Alternative compressor rods for the PETROCHEMICAL industry
- Deflecting rollers and tensors for the STEEL industry
- Pope-type reeling drums for the PAPER-MAKING industry
- Others