ATS Experience
Siemens/Westinghouse Gas Turbine: Transition Piece Seal
W501F and W501D5A – TP Seal Fin Wall / W501B’s, W501D5 – Standard Wall TP’s
Superior Quality
Images below showcase the before, repair process and after with the modifications and coating.
W501F Transition Piece-Unrepaired
W501F Transition Piece-Repair Process
W501F Transition Piece-Completion
W501D Transition Piece-Before
W501D Transition Piece-Process
W501D Transition Piece-After
Type : Siemens/Westinghouse Gas Turbine
Description : Transition Piece Seal
Parts : W501F and W501D5A – TP Seal Fin Wall
Modification :1. Haynes 188 strip installation on contact surfaces | 2. Pin slot modification
Coating : TBC application on gas path surfaces
Parts : W501B’s, W501D5 – Standard Wall TP’s
Modification : Haynes 188 strip installation on contact surfaces