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Recent content by JosexEmir

  1. JosexEmir

    Wedge Tightness Detector

    Hello at all, We have a Generator GE7A6 and we’d like to check the condition of each wedge (stator) before our next outage (MI) and so I can better the schedule of activities. I’d like to know if anyone has experience in “Wedge Tightness Detector” with generator rotor assembled. Any...
  2. JosexEmir

    Positive Material Identification

    Ok I appreciate and respect your opinions. However, don't believe that to be this way because we are trying minimize any problem of this source. We believe that this tool (PMI) help us to "monitor" our suppliers and supervise us too, and make sure the pieces are being assembled according to the...
  3. JosexEmir

    Positive Material Identification

    Really, the suppliers knows about all "spec" recommended by GE and we already visit few workshops them and we can check that the services are performed according OEM. Anyway, as we purchase pieces of several suppliers (including GE), we need to check the parts when arrive in the company...
  4. JosexEmir

    Positive Material Identification

    I thank (understood) your comments and our supplier knows about "material spec" but, as I said early, this (to check always the parts when arrive in the company) is a recommendation (order) of our Insurance. The Insurance wants to make sure (for warranty effect) that we are assembling the parts...
  5. JosexEmir

    Positive Material Identification

    Hi All, First of all, I'd like to thank all feedback received (were very useful). The Capital Parts that we want to test are Nozzles, Buckets, Liners, Transition Pieces, etc. and we have materials' "spec" of, practically, all parts (GE's Manual) and, in gerneral, these Capital Parts use GT-33...
  6. JosexEmir

    Positive Material Identification

    Hi all, I work in Power Plant with 3 Gas Turbine "GE7EA" and 1 Steam Turbine (Fuji) totaling 304MW and I'm beginning a activity to identify the material's chemical composition, espeficaly the parts (capital parts) that have "coating". I'd like to know if anyone have experience about PMI...
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