RU95101849A - Способ и устройство удержания расплавленного материала в процессе горения в газотурбинном двигателе - Google Patents

Способ и устройство удержания расплавленного материала в процессе горения в газотурбинном двигателе

Info

Publication number
RU95101849A
RU95101849A RU95101849/11A RU95101849A RU95101849A RU 95101849 A RU95101849 A RU 95101849A RU 95101849/11 A RU95101849/11 A RU 95101849/11A RU 95101849 A RU95101849 A RU 95101849A RU 95101849 A RU95101849 A RU 95101849A
Authority
RU
Russia
Prior art keywords
coating
binder
turbine engine
gas turbine
shell
Prior art date
Application number
RU95101849/11A
Other languages
English (en)
Other versions
RU2115812C1 (ru
Inventor
Фрелинг Мелвин
Us]
Гапта Динеш
Original Assignee
Юнайтед Технолоджиз Корпорейшн (US)
Юнайтед Технолоджиз Корпорейшн
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Юнайтед Технолоджиз Корпорейшн (US), Юнайтед Технолоджиз Корпорейшн filed Critical Юнайтед Технолоджиз Корпорейшн (US)
Publication of RU95101849A publication Critical patent/RU95101849A/ru
Application granted granted Critical
Publication of RU2115812C1 publication Critical patent/RU2115812C1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/24—Heat or noise insulation
    • F02C7/25—Fire protection or prevention
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity propeller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

Способ включает нанесение покрытия со связующим на внутреннюю поверхность внешнего кожуха компрессора. Затем на покрытие со связующим посредством плазменного напыления наносят термоизоляционное керамическое верхнее покрытие. Устройство включает субстрат, имеющий покрытие со связующим и керамическое верхнее покрытие и окружающий по меньшей мере часть газотурбинного двигателя, для обеспечения удержания продуктов горения газотурбинного двигателя внутри его оболочки. В предпочтительном варианте покрытие со связующим выполнено из сплава Ni-Co-Cr-Al-Y, а верхнее покрытие содержит стабилизированный цирконий.

Claims (1)

  1. Способ включает нанесение покрытия со связующим на внутреннюю поверхность внешнего кожуха компрессора. Затем на покрытие со связующим посредством плазменного напыления наносят термоизоляционное керамическое верхнее покрытие. Устройство включает субстрат, имеющий покрытие со связующим и керамическое верхнее покрытие и окружающий по меньшей мере часть газотурбинного двигателя, для обеспечения удержания продуктов горения газотурбинного двигателя внутри его оболочки. В предпочтительном варианте покрытие со связующим выполнено из сплава Ni-Co-Cr-Al-Y, а верхнее покрытие содержит стабилизированный цирконий.
RU95101849A 1994-02-16 1995-02-15 Способ и устройство удержания расплавленного материала в процессе горения в газотурбинном двигателе (варианты) RU2115812C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19704294A 1994-02-16 1994-02-16
US08/197,042 1994-02-16

Publications (2)

Publication Number Publication Date
RU95101849A true RU95101849A (ru) 1996-11-20
RU2115812C1 RU2115812C1 (ru) 1998-07-20

Family

ID=22727782

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95101849A RU2115812C1 (ru) 1994-02-16 1995-02-15 Способ и устройство удержания расплавленного материала в процессе горения в газотурбинном двигателе (варианты)

Country Status (10)

Country Link
US (1) US5921751A (ru)
JP (1) JPH07279687A (ru)
KR (1) KR100251410B1 (ru)
AU (1) AU1875595A (ru)
DE (1) DE19505303C2 (ru)
FR (1) FR2716237B1 (ru)
GB (1) GB2286600B (ru)
RU (1) RU2115812C1 (ru)
TW (1) TW307811B (ru)
WO (1) WO1995022635A1 (ru)

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FR2935764B1 (fr) 2008-09-05 2014-06-13 Snecma Carter de compresseur resistant au feu de titane, compresseur haute pression comprenant un tel carter et moteur d'aeronef equipe d'un tel compresseur
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Also Published As

Publication number Publication date
AU1875595A (en) 1995-09-04
GB2286600A (en) 1995-08-23
RU2115812C1 (ru) 1998-07-20
KR100251410B1 (ko) 2000-04-15
WO1995022635A1 (en) 1995-08-24
US5921751A (en) 1999-07-13
FR2716237A1 (fr) 1995-08-18
JPH07279687A (ja) 1995-10-27
GB2286600B (en) 1997-10-08
DE19505303A1 (de) 1995-08-17
DE19505303C2 (de) 1998-02-26
GB9503041D0 (en) 1995-04-05
FR2716237B1 (fr) 1996-05-31
TW307811B (ru) 1997-06-11

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