T400 (UNS R30400)
Co-400 is a T400 alloy (UNS R30400) for thermal spray, resistant to wear, used in automotive, aeronautics, energy and industry for bearings, sockets and drilling tools in abrasive environments.
Usage
Wear
Functional property (technical details)
Wear-resistance
Typical applications
Protection of components such as bearings and sockets in abrasive environments, benefiting from low oxidation for increased durability in thermal cycles.Coatings for drilling tools or parts exposed to corrosive wear, taking advantage of fluidity for homogeneous deposits via HVOF or plasma spray.
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)
≥ 5.50
Apparent density (g/cc)
≥ 5.00
Hall Flow
≤ 22 sec/50g
Chemical composition
Carbon (C) rate%
≤ 0.05
Silicon (Si) rate%
2.30-2.80
Manganese (Mn) rate%
≤ 0.30
Phosphorous (P) rate%
≤ 0.035
Sulphur (S) rate%
≤ 0.035
Chromium (Cr) rate%
7.00 — 8.50
Nickel (Ni) rate%
≤ 1.00
Molybdenum (Mo) rate%
27.00 — 30.00
Cobalt (Co) rate%
libra
Niobium (Nb) rate%
Titanium (Ti) rate%
Aluminum (Al) rate%
Copper (Cu) rate%
Boron (B) rate%
Iron (Ir) rate%
≤ 0.50
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%
≤ 1.00