T800 (UNS R30800)
Co-800 is a T800 alloy (UNS R30800) for thermal spray, resistant to creep at high temperature, applied in energy, automotive and industry for valve seats, turbine blades and anti-galling components.
Usage
High temperature
Functional property (technical details)
Creep resistance
Typical applications
Coatings for valve seats and shafts in aircraft engines, exploiting creep resistance to minimize galling and wear in metal-metal contacts at high temperature.Protection of turbine blades and components in energy systems, benefiting from low oxidation for increased durability in thermal cycles and oxidative environments.
Key benefits
Good sphericity, high fluidity, particle size homogeneity, low oxidation
Available documents
Technical sheet, Safety sheet, Particle size distribution, Material certificate
Physical characteristics
Light dispersion
ASTM B822/ISO 13320-1
Available particle sizes (µm)
TS: 15—45; 15—53
Tapped density (g/cc)
≥ 5.10
Apparent density (g/cc)
≥ 5.00
Hall Flow
≤ 22 sec/50g
Chemical composition
Carbon (C) rate%
≤ 0.03
Silicon (Si) rate%
3.25 — 3.75
Manganese (Mn) rate%
Phosphorous (P) rate%
≤ 0.030
Sulphur (S) rate%
≤ 0.030
Chromium (Cr) rate%
17.00 — 18.00
Nickel (Ni) rate%
Molybdenum (Mo) rate%
27.75 — 28.75
Cobalt (Co) rate%
libra
Niobium (Nb) rate%
Titanium (Ti) rate%
Aluminum (Al) rate%
Copper (Cu) rate%
Boron (B) rate%
Iron (Ir) rate%
≤ 0.25
Nitrogen (N) rate% (LPBF only)
Oxygen (O) rate% (LPBF only)
Vanadium (V) rate%
Tungsen (W) rate%
Cadium (Cd) rate%
Tantalum (Ta) rate%
Hafnium (Hf) rate%
Zirconium (Zr) rate%
Other rate%