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Frame 9F

Gas Turbine Components


Built on our successful products for the Frame 7F, PSM and Ansaldo Thomassen offer combustor and turbine components for Frame 9F. Design improvements developed for the 7F and validated in multiple applications are the basis for PSM and ATH’s collective 9F portfolio. Improved durability and lower life cycle cost are achieved using our component and system level product modelling and data evaluation tools, to identify the issues and failure modes in current OEM designs.

Combining technical expertise, speed to market, flexible solutions, tools, and multi-OEM gas turbine platform experience, PSM and ATH are the industry leading F-Class alternative products and services suppliers.

Design Improvements

1st Stage Nozzle

  • Upgraded with Full Surface TBC
  • Alloy upgrade to PSM 109 (Nickel base)
  • Enhanced Platform cooling

1st Stage Buckets

  • Alloy upgrade with improved LCF and Creep Capability
  • Cast in Tip Plate Facilitates Lower Repair Cost
  • Improved Platform and Tip cooling

2nd Stage Nozzle

  • Alloy upgrade with improved LCF and Creep Capability

2nd Stage Buckets

  • Alloy upgrade with improved LCF and Creep Capability
  • Improved cooling design reducing shroud metal temperature

3rd Stage Nozzle

  • Alloy upgrade with improved LCF and Creep Capability

3rd Stage Buckets

  • Alloy upgrade with improved LCF and Creep Capability

Design Improvements

Transition Piece

  • Improved durability by PSM design features
  • Patented cooling features reduce metal temperature
  • Thermally free mount to 1st stage nozzle

Liner

  • Improved durability with conical design and upgraded material
  • Improved impingement cooling for enhanced durability
  • Improved assembly and sealing with double-ply, forward facing hula seal design

Liner Cap

  • Improved durability by PSM/ATH design features
  • Upgraded Effusion plate material to Haynes 282 for increased LCF capability

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