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Turbine Services Ltd, GroupEngineering Presentation
Turbine Services LimitedReplacement Parts for GE Design Large Frame Gas Turbine Parts
Engineered more than700 turbine parts including 50 rotating blades 30 stationary vanes
Developed 7 complete product lines namely MS 3002, MS 5001, MS 5002, MS 5001NT, MS 6001, MS 7001, MS
9001
Product-to-market development cycle as low as 14 months for capital parts and even lower for other turbine parts
State Of The Art Equipment To Design & Analyze Turbine Components
OVERVIEW
Turbine Services Limited
REVERSE ENGINEERING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
DATA COLLECTION
REVERSE
ENGINEERING
VALIDATION
OF DESIGN
Turbine Services Limited
REVERSE ENGINEERING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
DATA COLLECTION
REVERSE
ENGINEERIN
G
VALIDATION
OF DESIG
N
TECHNIQUES/ METHODS• Point Cloud Data Collection
• White Light Scanner – GOM• Laser Scanner- Nvision
• Conventional Data Collection• Coordinate Measuring Machine (CMM)• Verniers, Calipers, Height Gauge
• Material• Xray Material Analyzer
• Thicknesses, Hardness etc• Ultrasonic probe• Hardness Tester
• Extra/ Hidden Features• XRAY• Boroscope Analysis
Turbine Services Limited
REVERSE ENGINEERING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
DATA COLLECTION
REVERSE
ENGINEERIN
G
VALIDATION
OF DESIG
NREVERSE ENGINEERING
• 3D Modeling and Design• 2D Drawing• Material Specification• Process Specification• Inspection Report
Turbine Services Limited
REVERSE ENGINEERING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
DATA COLLECTION
REVERSE
ENGINEERIN
G
VALIDATION
OF DESIG
NVALIDATION OF DESIGN
• Prototyping• Stereo Lithography Model (SLA)
• Finite Element Analysis
Turbine Services Limited
RESEARCH & DEVELOPMENT
BRUSH SEAL Direct replacement to OEM Brush Seal
Technology Improves Efficiency with advanced sealing
1.0% output 0.5% heat rate
Improved Durability Increased Efficiency Reduced Leakage
Replacement Parts for GE Design Large Frame Gas Turbine Parts
Turbine Services Limited
RESEARCH & DEVELOPMENT
TechnologyThe SL+™ package, engineered and manufactured by TSL® includes newly designed combustion parts with improved features including:
• Improved clearance• Addition of wear resistant materials • Thermal Barrier Coating (TBC)
Advantages• Extension of gas turbine Combustion Inspection interval• Reduction in Maintenance and Refurbishment Costs• Increase service life of parts
Replacement Parts for GE Design Large Frame Gas Turbine Parts
Turbine Services Limited
MANUFACTURING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
CASTING
Turbine Services Limited
MANUFACTURING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
CASTING MACHINING COATING
THE CASTING PROCESS
Turbine Services Limited
MANUFACTURING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
CASTING MACHINING COATING
THE CASTING PROCESS
Turbine Services Limited
MANUFACTURING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
• All TSL blades and vanes are manufactured with Super alloyso Super Alloys are a class of material that represent the highest level of alloy chemistry and process
metallurgy in current aerospace and land based power generation industry. Super alloys run at 90% of their melting point.
• All hot section part manufactured by TSL are prepared from controlled virgin/remelt ratios using Vacuum Slag Remelt (VSR) or Electro Slag Remelt (ESR) to ensure cleanliness of alloy
• TSL requires certified chemical/mechanical properties of sample coupons or test bars for each master melt lot to ensure the integrity of the alloy.
• Manufactures both Equiax and Directionally Solidified parts
ALLOYS
CASTING MACHINING COATING
Turbine Services Limited
MANUFACTURING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
• All capital parts tooling are owned by TSL • Each capital part has a complete set of tooling
• Wax injection tooling• Assembly fixture• Checking gauges
TSL TOOLING
HEAT TREATMENT
• Castings are thermally processes for optimum strength
QUALITY CONTROL PLAN• TSL requires first article sample piece to validate suppliers’
casting process• Supplier submit process demonstration report • Independent testing of first article to validate supplier’s
process• Regular on site audit to ensure uniformity of processes
CASTING MACHINING COATING
Turbine Services Limited
MANUFACTURING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
CASTING
MACHINING
COATING
• Parts are machined to finished dimensions using• Stress free grinding, Turning, Milling
• TSL owns all machining tooling
CONVENTIONAL MACHINING
• Internal Cooling holes and other features are inserted by• Electric discharge machining (EDM)• Shaped Tube Electrochemical Machining (STEM)• Electrochemical Machining (ECM)
Internal Cooling holes are used to keep the core material of the blades and vanes cool at running temperatures
NON CONVENTIONAL MACHINING
QUALITY CONTROL PLAN• TSL requires first article sample piece to validate supplier’s process• Supplier submit manufacturing process plan• TSL conduct internal dimensional inspection to validate part• Regular on site audit to ensure uniformity of processes
Turbine Services Limited
MANUFACTURING
Replacement Parts for GE Design Large Frame Gas Turbine Parts
CASTING
MACHINING
COATING
TSL applies all the updated coating to our turbine parts namely:• Thermal Barrier Coating TBC
• For enhanced heat resistance• Chemical Vapor Deposition (CVD) Aluminide
• In cooling passages to resist corrosion and oxidation• Stellite strips inserts by High Velocity Oxy Fuel (HVOF)
• Increases wear resistance of parts by acting as sacrificial wear agent• Duplex Coating Systems (MCrAlY, NiCoCrAlY, CoNiCrAlY)
• Applied to allow blades and vanes to operate at high temperatures by resisting oxidation and corrosion
• Preserves the strengthening mechanisms of the base material• Plasma Coating
• Increases corrosion resistance.
TSL also Shot Peen blades to add compressive surface stress the structure and HIP (Hot Isostatic Pressing) to eliminate microporosity.
Turbine Services Ltd, GroupDelivering Quality Anywhere In The
World
Largest Non-OEM Manufacturer In The World Highly Experienced Engineering Personnel Unequaled product-to-market development cycles State of The Art Engineering Capabilities Manufacture parts with the latest turbine manufacturing technology Stringent Quality Control
Turbine Services, Ltd. Group41 Old Gick Road, Saratoga Springs, NY 12866
Phone: 518-583-6191 – Fax: 518-583-4094Email: [email protected]
Web: http://www.turbineservices.com
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