Tungsten carbide based powder

       Brand name Chemical composition Preparation method Particle size range Typical application data download
WOCO321 tungsten carbide-cobalt powder HV AP WC12Co sintered and crushed 45/15μm The coating has strong wear resistance, anti sliding wear, erosion wear, dense coating, high bonding strength, can be used for wear parts of parts, corrosion resistance Normal performance, recommended for dry environment, working temperature <500℃ --
WOCO322 Tungsten Carbide-Cobalt Powder HV AP WC12Co Agglomerated and sintered 45/15μm, adjustable Made of coarse-grained WC powder, the coating has strong wear resistance, wear-resistant particle wear, erosion wear, sliding wear, coating The layer is dense and the bonding strength is high. It can be used for steel mill roll parts, corrugated rolls, and surface spraying. It can also be used for pump sleeves, fan blades, etc. The corrosion resistance is average. It is recommended for dry environments. Working temperature <500℃ --
WOCO323 Tungsten Carbide-Cobalt-Nickel Alloy Powder HV AP (WC12Co) 35NiSF Mixed 89/15μm Coating Partially self-melting, dense and hard, resistant to cracks caused by particle wear, corrosion and fatigue micro-vibration, can be used in spray welding process, can be used to replace Hard chrome plating, used for glass molds, armor parts, oilfield high-pressure pumps, automobile molds, fan impellers, etc., working temperature <500℃ --
WOCO326 Tungsten Carbide-Cobalt Powder HV WC12Co Agglomerated Sintered 45/15μm (Kerosene Gun) Made of finer-grained WC raw powder, used in oil field appliances, wire drawing tools, fan blades, compressor blades, conveyor rollers used in dry environments , corrugating rollers and pump parts, etc., working temperature <500 ℃ --
WOCO328 Tungsten Carbide-Cobalt Powder HV AP WC10Co Agglomerated Sintered 45/15μm Alternative to Hard Chromium Plating --
WOCO329 Tungsten carbide-cobalt powder HV AP WC17Co agglomeration sintered 45/15μm (Kerosene Gun), adjustable coating surface is rough, toughness is better than WC12Co, compressive stress coating, anti-vibration, anti-erosion, can be used for pump sealing, extrusion Die, crusher roll, discharge valve, can be used for aircraft landing gear, flap slide rail, blade intermediate hoop, poor anti-oxidation and corrosion resistance, working temperature <500 ℃ --
WOCO330 17 Cobalt tungsten carbide-nickel alloy powder CP, AP (WC17Co) 50NiSF Powder mixed 90/10μm mixed type, corrosion resistance, wear resistance, slightly softer than (WC12Co) 50NiSF, working temperature <500℃ --
WOCO331 Tungsten carbide-cobalt powder CP AP WC20Co agglomeration sintered 53/11μm It has high self-willingness, rough coating surface, suitable for surface protection and strengthening of wire drawing rollers and traction parts, poor oxidation resistance and corrosion resistance, working temperature <500℃ --
WOCO332 tungsten carbide-nickel powder HV AP WC17Ni agglomeration and sintering 45/15μm The coating is resistant to impact, micro-vibration and sliding wear, more corrosion-resistant than WC12Co coating, but slightly less wear-resistant, can be used for ball valves, butterfly valves and oilfield equipment, work Temperature<500℃ --
WOCO334 (tungsten carbide-cobalt) nickel-based alloy powder HV AP (WC12Co) 25NiSF mixed 75/5μm Wear and erosion resistance, micro-vibration and sliding wear resistance, then used to replace hard chrome plating, the coating can be processed by grinding machines, the working temperature < 500℃ --
WOCO335 Tungsten carbide-chromium carbide-nickel powder HV AP WC20 Cr3C27Ni agglomeration and sintering 45/10μm The coating is dense and smooth, and its oxidation resistance and corrosion resistance are higher than WC-Co. It can be used in wet environment, with high strength and good microstructure. For valve parts, pump sealing ring, pump runner chamber, ball valve, compressor shaft, papermaking machinery, working temperature <700℃ --
WOCO337 Tungsten carbide-chromium carbide-nickel-chromium powder HV AP (WC12Co)35 (Cr3C2)20(NiCr) mixed 45/6μm alternative to hard chrome plating, corrosion resistance, abrasion resistance, erosion resistance, micro-vibration resistance, working temperature <700℃ --
WOCO338 tungsten carbide cobalt chromium powder HV AP WC10Co4Cr agglomeration sintered 45μm/15μm (Kerosene), adjustable coating corrosion resistance, erosion resistance, micro shock and abrasive wear, high surface finish, used to replace hard chrome plating, can be applied to wet corrosive environment, aircraft landing gear, papermaking machinery parts, hydraulic rods, hydraulic cylinders, pump seals, pump runner chambers, turbine overcurrent parts, ball valves, compressor shafts, etc., operating temperature <500 ℃ --
WOCO339 Tungsten Carbide Cobalt Chromium Powder HV AP WC10Co4Cr Sintered 45μm/11μm (Gas Fuel) The coating has better corrosion resistance than WC-12Co, with excellent corrosion resistance, wear resistance, moisture resistance, and dense coating , can replace hard chrome plating, suitable for paper industry parts, high pressure ball valves, etc., working temperature <500 ℃ --
WOCO341 Cobalt tungsten carbide-nickel alloy powder AP CP (WC 12Co) 50NiSF mixed 90/10μm can form a dense metallurgical bond with the substrate during spray welding, and the tungsten carbide component can further improve the hardness and wear resistance of the coating. Can be widely used in harsh wear environments and components, such as glass mold punches, pump parts, pistons, sleeves, extrusion screws, steel mill rolls, working temperature <550 ℃ --
WOCO342 tungsten carbide-chromium-nickel powder HV AP WC20Cr7Ni agglomeration and sintering 45/10μm The coating is dense, high hardness, strong toughness, good corrosion resistance to organic acids and lye, anti-wear, used in oil field, equipment, chemical industry, Compressor shafts, hydraulic casings, paper rolls, gas conveying equipment --
WOCO343 Nickel clad cast tungsten carbide CP W2C / WC 12N Chemically clad 95/30μm Cast tungsten carbide particles are coated with nickel, used for spray welding mixed with nickel-based self-fluxing alloy powder, so that the tungsten carbide in the welding layer is evenly distributed, and the wear resistance Significantly improved, recommended for extruder screw, glass mold, etc., working temperature <500 ℃ --
WOCO344 Nickel-clad cast tungsten carbide+nickel 60 CP W2C / WC 12Ni50(Ni11Cr2.5Fe2.5B0.5C) mixed with 95/30μm to make the tungsten carbide in the welding layer evenly distributed and obviously improve the wear resistance, it is recommended for extruder screw, Glass molds, etc., working temperature <500℃ --
WOCO462 Nickel-coated Titanium Carbide Powder AP Ni85(TiC) Electroless Plating 106/45μm High hardness coating, used for abrasive wear workpieces (sludge pump plunger), working temperature <900℃