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Hardfacing Arc Spray Wires

These hardfacing wire coating materials are similar to that of the machine element materials because they can be applied by arc spray and have hard and wear resistant characteristics. While the machine element materials have long been used for reclaiming worn down areas on shafts these hard surfacing materials are typically used in “as-sprayed condition”. This means they are sprayed onto a substrate and put into service without any further work or finishing, this is perfect for sliding wear and abrasion.

Hard surfacing or engineered coatings work in a number of key areas to include but not limited to;

  • Abrasion resistance
  • Corrosion resistance
  • Wear resistance
  • Hot ash resistance
  • Oxidation
  • Sulfidation
  • High temperatures
  • Cavitation

Note: Although arc spray coatings are diverse in their use, some applications are not suitable. Examples of an area not suitable would be in a direct impact situation such as the end of a jackhammer or the point of the teeth on an excavator bucket.

High production arc spraying saves time and money versus cladding or welding. Arc spray wires are dynamic, which means they can be applied thick and quick resulting in less time and labor expense. Arc spray only uses electricity and compressed air which also reduces the cost to apply such coatings.

In addition to the efficiency and cost savings of high production arc spray, it is a cool process and therefore does not distort parts or affect the heat treatment of a component and leads to endless favorable coating solutions.

Product Name Product ID/Data Sheet Composition Size Available Packaging
Steel TH114 High Carbon Steel 1/16th, 2MM, 3/32nd 25 lb Spools
TH151 FeWc 1/16th, 2MM, 3/32nd 25 lb Spools
TH180 Fe Carbide 1/16th, 2MM, 3/32nd 25 lb Spools
TH335 Fe Al 1/16th, 2MM, 3/32nd 25 lb Spools
TH351 Low Chrome Carbide 1/16th, 2MM, 3/32nd 25 lb Spools
Nickel Series TH220 Nickel Chrome 1/16th, 2MM, 3/32nd 30lb Spools
TH225 Nickel, Chrome, Moly 1/16th, 2MM, 3/32nd 30lb Spools
TH226 Nickel, 625 Chrome, Moly Boron Carbide 1/16th, 2MM, 3/32 25lb Spools
TH246 Nickel, Aluminum, Bronze 1/16th, 2MM, 3/32nd 30lb Spools
TH250 NiCrB 1/16th, 2MM, 3/32nd 25lb Spools
TH254 Tungsten Carbide 1/16th, 2MM, 3/32nd 25lb Spools
TH260 Nickel, Silicon, Boron, WC 1/16th, 2MM, 3/32nd 25lb Spools
Stainless 300 Series TH353 Stainless Steel 1/16th, 2MM, 3/32nd 25lb Spools
Amorphous Alloys TH450 Chrome, Niobium, Nickel Amorphous 1/16th, 2MM, 3/32nd 25lb Spools
TH451 Chrome, Nickel, Moly 1/16th, 2MM, 3/32nd 25lb Spools
TH456 FeCrNiMoBCuSi 1/16th, 2MM, 3/32nd 25 lb Spools
Stainless 400 Series TH420 Stainless 420 1/16th, 2MM, 3/32 33lb Spools
TH457 Tungsten Carbide Amorphous 1/16th, 2MM, 3/32 25 lb Spools

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