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Hot Gas Path Parts
Hot Gas Path Parts Repair
Let EthosEnergy help you turn back the clock on your unit performance with our Hot Gas Path parts repair knowledge and capabilities
We use our technical expertise and large component inventory to service all of your Hot Gas Path parts, from Buckets to Nozzles and Shrouds, ensuring that they meet their full performance potential.
We carry out a range of services from Hot Gas Path Parts inspection, repairs, and coatings.
Inspection capabilities include:
Cleaning – internal & external acid stripping
Coordinate Measuring Machine (CMM) dimensional
UT wall thickness
Pulse Thermography Inspections
Eddy Current
Frequency Inspections
Liquid and Airflow testing
Harmonic analysis
Metallurgical evaluations
Destructive testing
Blue light laser scanning
Repair capabilities include:
Full material rejuvenation heat treatment options based upon material condition and type
Lifetime extensions beyond OOEM recommended life limits
GTAW welding processes for all superalloy material groups
Elevated temperature welding processes
Dimensional restorations and full recovery of all critical dimensions
Wall thickness restorations
Combustion system / component upgrades and material upgrades / modifications
Hydrogen Fluoride cleaning processes for Nickel and Cobalt alloys
Specialized processes for narrow gap brazing “TPR” (transient phase restoration)
pre-sintered preform restorations
Vane and nozzle airfoil replacements
Blade and bucket moment weighing and balancing
Coating capabilities include:
fully robotic applied thermal spray systems
Quality engineered and developed coating schemes to offer the best in protection against oxidation, wear, and thermal distress
- Thermal spray coating available via:
Air plasma applications
HVOF (high-velocity oxygen fuel)
- Typical coating materials utilized:
NiCoCrAIY’s, CoNiCrAIY’s, Chrome carbides, Tungsten carbides, Nickel aluminum, Thermal barrier coatings, Abradable coatings, Shear coatings
Slurry and pack type diffused aluminide coatings available
To find out more about our Hot Gas Path Parts repair services, contact us now.