GE PGT10 PGT16
Advanced Repairs available only from Liburdi Turbine Services
The Liburdi Advanced Repair Program offers:
• Extended Reliable Service Life
• Reduced Maintenance Expenses
• Component Upgrades to Address Design Deficiencies
The Advanced Repairs developed by Liburdi are being used by oil & gas companies
worldwide to fully restore critical turbine components at a fraction of the cost of new
replacement parts; maintaining or improving component integrity while creating
significant savings for the operator.
Liburdi Advanced Bucket Repairs for PGT10, PGT16
Stage 1 Turbine Bucket Repairs and Upgrades
• Full coating strip and replace with oxidation/corrosion resistant Platinum Aluminide coatings
• FSR® Full Solution Rejuvenation® heat treatment process to fully restore alloy strength
• Bucket tip repairs with special oxidation resistant weld alloy
Stage 2 Turbine Bucket Repairs and Upgrades
• Full coating strip and replace with oxidation/corrosion resistant Platinum Aluminide coatings
• FSR® Full Solution Rejuvenation® heat treatment process to fully restore alloy strength
• Bucket shroud z-notch restored with hardface weld alloy
• Shroud lift repaired to restore shroud alignment and engagement
Stage 3, 4 Turbine Bucket Repairs and Upgrades
• Full coating strip and replace with oxidation/corrosion resistant Aluminide coatings
• FSR® Full Solution Rejuvenation® heat treatment process to fully restore alloy strength
• Bucket shroud z-notch restored with hardface weld alloy
www.liburdi.com
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Advanced Nozzle and Combustor Repairs for PGT10, PGT16
Turbine Nozzle Repairs and Upgrades
• Full coating strip and replace with upgraded oxidation/corrosion resistant coatings
• Proprietary LPM® high strength powder metallurgy process used to repair crack damage.
• LPM® repair materials are higher strength that the original casting material and outperform
conventional weld repairs
• LPM® to restore airfoil thickness and dimensions – not possible with conventional weld repairs
Combustor Repairs and Upgrades
• Full strip and replacement of all coatings
• Combustor Liners receive matching strength weld repair of crack damage
• Transition Piece Upgrade includes enhanced impingement cooling design, reinforced walls,
full Thermal Barrier Coating (replaces the original partial coating), and diffusion aluminide coating
of external walls - to prevent future wall thinning and distortion.
LPM® Powder Metallurgy is a unique process developed and patented by Liburdi Engineering Limited. It is a high
strength superalloy alternative to welding and diffusion brazing, and as such has been used extensively with a proven
track record for over a decade for Industrial and Aircraft gas turbine components - for both advanced repairs and new
part manufacturing. LPM® re-construction techniques strengthen critical high stress areas, and permit precise control
when restoring airfoil wall thickness and throat area harmonics.
Liburdi’s extensive experience with heat treatment processes, combined with its unique stripping and coating
capabilities, ensures that every repaired component meets or exceeds the original equipment performance and
durability requirements in future service.
Liburdi Turbine Services
International
Canada USA Liburdi Asia OLTS Liburdi
tel: 1-905-689-0734 tel: 1-704-230-2510 Shanghai, China St. Petersburg, Russia
fax: 1-905-689-0739 fax: 1-704-230-2555
email: liburdi@liburdi.com email: liburdi@liburdi.com
www.liburdi.com
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