A program was undertaken to evaluate the relative shapemaking capabilities of metal can plus HIP and Crucible's ceramic mold plus HIP methods. Using a small but complex disk/shaft assembly, it was shown that the ceramic mold approach afforded the greatest potential for very complex shapes. This process was then scaled to produce a third stage turbine disk for the F-102 engine. Properties of the HIP plus heat-treated PA-101 alloy met or exceeded the program goals and a weight savings of 70 lb (32 kg) was demonstrated.


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    Titel :

    HIP of near-net turbine disks


    Weitere Titelangaben:

    HIP zur Herstellung von Turbinenscheiben mit Netto-Genauigkeit


    Beteiligte:
    Fleck, J.N. (Autor:in) / Chandhok, V.K. (Autor:in) / Clark, LP (Autor:in)


    Erscheinungsdatum :

    1976


    Format / Umfang :

    13 Seiten, 12 Bilder, 1 Tabelle, 2 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Production inspection of near net shape turbine disks

    DOHERTY, J. / LAGROTTA, J. / WHEELER, E. | AIAA | 1977


    Computer-Aided Inspection of Near-Net-Shape Turbine Disks

    J. E. Doherty / J. M. LaGrotta / E. Wheeler | AIAA | 1978


    Designing Film-Cooled Turbine Disks

    Wagner, William R. | NTRS | 1988


    Turbine Disks for Jet Propulsion Units

    Johnson, A.E. | Emerald Group Publishing | 1956


    Turbine Disks for Jet Propulsion Units

    Johnson, A.E. | Emerald Group Publishing | 1956