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REPAIR INTRO TO H80 COMPRESSOR AIRFOILS

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00320502" target="_blank" >RIV/68407700:21220/17:00320502 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    REPAIR INTRO TO H80 COMPRESSOR AIRFOILS

  • Original language description

    The objective of the report is to present new repairable limits and blending repair method on compressor module airfoils LE and TE (Stage 1 and 2 Blisk, Stage 1 and 2 Stator, Impeller) for H series family engines. The repairable limits have been established by stateof-the-art procedure which was successfully applied on other commercial engines.The proposed blending repair procedure for compressor airfoils is carried out eitherby hand-blending or power-blending. It is to be implemented into Engine Overhaul Manual, Component Maintenance Manual and Engine Overhaul Instruction.Introduction of the blending repair for the compressor airfoils is addressing the recent field experience with premature removals of H-series engines from wing due to encountered FOD damages outside of serviceable limits.

  • Czech name

  • Czech description

Classification

  • Type

    Z<sub>tech</sub> - Verified technology

  • CEP classification

  • OECD FORD branch

    20301 - Mechanical engineering

Result continuities

  • Project

    <a href="/en/project/TH01011405" target="_blank" >TH01011405: Life extension and repair process development of Ti6Al4V compressor blades used in turboprop engines</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Internal product ID

    TH01011405-V9

  • Numerical identification

    TR-000205

  • Technical parameters

    Osoba odpovědná k jednání Vlado Gergely - vlado.gergely@ge.com (hlavní řešitel)

  • Economical parameters

    Úspora v řádu set tisíc Kč ročně pro hlavního příjemce - koncového uživatele.

  • Application category by cost

  • Owner IČO

    68407700

  • Owner name

    ústav technologie obrábění, projektování a metrologie

  • Owner country

    CZ - CZECH REPUBLIC

  • Usage type

    P - Využití výsledku jiným subjektem je v některých případech možné bez nabytí licence

  • Licence fee requirement

    Z - Poskytovatel licence na výsledek nepožaduje v některých případech licenční poplatek

  • Web page