Hardface Welding & Repair
Tungsten Inert Gas (TIG) Welding
Typical Uses:
- Sleeves
- Bushings
- Augers and Screws
- Print Cylinders
Typical Metals:
- Stellite® 6
- Colmonoy
- 316 SS
- Carbon Steel
- Other Wire Materials
Metal Inert Gas (MIG) Welding
MIG Welding, sometimes referred to as gas metal arc welding (GMAW), is a welding process in which an electric arc forms between a consumable MIG wire electrode and the workpiece metal. This intense heat causes the two to melt and join. HTS Coatings uses MIG welding and flux core welding to build up heavy wear sections of steel or stainless steel.
Typical Uses
- Drill Mandrel Repair
- Crack Repair
- Erosion Repair
Typical Metals:
- Steel
- Stainless Steel
Plasma Transferred Arc (PTA Welding)
A type of hardface welding that uses powder metal alloys to make a surface harder or tougher. HTS Coatings uses PTA welding to apply wear resistant, metallurgically bonded coatings to new parts to increase their wear resistance and to worn-down parts to repair and overhaul them. PTA welding is an environmentally friendly alternative to laser cladding.
Typical Uses:
- Direct Impact Cutting Tool Restoration
- Valve Stem & Seat Repair
- Mud Motor Repair
- Pump Component Repair
Typical Metals:
- Tungsten Carbide
- Cobalt based alloys (Stellite® 6)
- Stainless materials
Brazing
Brazing is a metal-joining technique that joins components together by heating up the substrate and flowing a filler material into the joint. Brazing differs from welding since it does not involve melting the workpieces. Brazing can be used to join two pieces made of different metals or to join metals that do not weld easily. Filler metals can be customized for the joint type or component application. Self-fluxing alloys can be used. HTS Coatings typically uses brazing on cast iron components, since traditional welding is not possible, to correct broken or eroded sections.
Typical Uses:
- Pump Housings
- Gear Housings
- Glass Work Deflectors
Typical Metals:
- Brass
- Bronze
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