Inconel 625 POWER FOR PTA Welding
Ni 60 powder for PTA welding
Ni alloy C276 powder for PTA welding
Ni21A POWER FOR PTA Welding
Inconel 718 Welding Powder
718 PTA Welding Powder
Nickel Based Alloy Powder 53-150um for Glass Moulds
Nickel Alloy High Hardness Powder
Fe 309L POWER FOR PTA Welding
Fe base 309L POWER FOR PTA Welding
Fe 235 alloy powder for PTA welding
Fe253 alloy powder for PTA welding
316L Stainless powder for PTA welding
Fe1200 alloy powder for PTA welding
SS316 POWER FOR LASER CLADDING
SS431 PTA Welding Powder
Co12 POWER FOR PTA Welding
Co6 PTA Welding Powder
Co21 Alloy PTA Welding Powder
Co6 POWER FOR PTA Welding
Co21 POWER FOR PTA Welding
Co12 Alloy POWER FOR PTA Welding
Cemented Carbide Plasma Transferred Arc Welding Powder
Cast Tungsten Carbide PTA Welding Powder
Tungsten Carbide PTA Welding Powder
PTA Welding Powder Spherical Cast Tungsten Carbide Powder
High Wear Resistance PTA Welding Powder
PTA Welding Powder for Mining Machinery Parts
Fused Cast Tungsten Carbide PTA Welding Powder
Cast Tungsten Carbide Plasma Transferred Arc Welding Powder
Main application:Repair and strengthen workpiece surface, significantly
Welding method:PTA welding
Main equipment:PTA welding machine
Flame core temperature: about 10000℃
Technological characteristics:PTA has high temperature, concentrated energy, stable combustion, small heat affected zone, fast welding speed, high production efficiency, easy to obtain low dilution rate of surfacing layer, surfacing layer and workpiece matrix are metallurgical bonding,, bonding strength is high.
PTA welding technology is one of surface strengthening methods, which has high deposition rate, low dilution rate, and could be applied with many kinds of powder. The manufacturing craft of PTA Powder is normally gas atomization, which reduces satellite of powder. We supply 4 main categories of PTA powder: Nickel-based alloy powder, Iron-based alloy powder, Cobalt-based alloy powder and Mixed Powder.
Nickel Based Alloy Powder possesses high temperature resistance and wear resistance, it is the most popular alloy powder applied by PTA welding both domestically and internationally. Coating hardness is within the range of HRC 30-60. It could be applied to various industries like agriculture, plastic, paper, marine and steel making where wear and corrosion protection needed. Some examples are plunger, moulds, pump leaf and screw.
Iron Based Alloy Powder is more widely used and a more economic choice. With high abrasive resistance, it is more commonly applied to mining tools, drilling tools and mixers of iron and steel making industry, coal industry, shaft, oil and energy industry.
Cobalt Based Alloy Powder is recommended for corrosion and oxidation resistance, with better hot hardness values than equivalent Nickel based alloy powder. It is widely applied to steel making industry, coal industry and mining industry.
Mixed powder mainly refers to NiCrBSi mixing with other hard-phase powder such as cast tungsten carbide and other cemented alloy powder, which allows the powder better hardness around HRC60 and excellent abrasion resistance.
Mixed powder is more often used for mining equipment for oil sands, lignite, oil drilling tools, excavator buckets, extrusion screws for plastic processing, grain and oil processing, etc.