MOST COMMON COATING MATERIALS

Process Used Nomenclature Coating Composition Hardness
HVOF Tungsten Carbide/Chrome Nickel 3% WC, 20% CrC, 7% Ni 68-70 RC
HVOF Tungsten Carbide/Cobalt/Chrome 86% WC, 10% Co, 4% Cr 68-70 RC
HVOF Nickel/Chrome/Boron 4% B, 5% C, 16.5% Cr, 3.5% Fe, 6.22% Mo, 3.5% Si, 2% Cu, Ni-balance 58-62 RC
HVOF Chrome Carbide 75% CrC, 25% NiCr 64-68 RC
HVOF Alloy 625 21% Cr, 3% Fe, 8% Mo, 3.5% Nb,64% Ni, others-balance 35-40 RC
HVOF Alloy 718 53% Ni, 19% Cr, 19% Fe, 5% NB, 3% Mo 36-45 RC
HVOF Hasteloy C-276 15% Cr, 5% Fe, 16% Mo, 3% W, Ni-balance 35-40 RC
HVOF Tungsten Carbide/Cobalt 88% WC, 12% Co 66 HRC
HVOF Tungsten Carbide/Cobalt 83% WC, 17% Co 68-71 RC
HVOF Tungsten Carbide/Nickel 90% WC, 10% Ni 64 RC
Plasma Aluminum Oxide 96% Al2O3, 2% TiO2 65 HRC
Plasma Zirconium Oxide 92% ZrO2, 8% Y2O3 25-35 RC
Plasma Chrome Oxide 92% Cr2O3, 3% TiO2, 5% SiO2 62-64 RC
Plasma Nickel Aluminide 95% Ni, 5% Al 65-80 RB
Twin Wire Arc 420 Stainless Steel 0.3% C, 1% Ni, 1% Mn, 12-14% Cr, 0.08% Si, Fe-balance 40-43 RC
Twin Wire Arc Nickel Aluminide 95% Ni, 5% Al 55-80 RB
Twin Wire Arc Armacor High Chrome Steel Alloy 55 RC
Combustion Wire 400 Series Stainless – #2 13% Cr, 0.5% Si, 0.5% Ni, 0.5% Mg, 0.35% C, 0.28% P, 0.02% S, Fe-balance 33 RC
Combustion Wire Nickel Aluminide 80% Ni, 20% Al 22 RC