KR860003407A - 연소 터어빈의 터어빈 블레이드 및 그 제작방법 - Google Patents

연소 터어빈의 터어빈 블레이드 및 그 제작방법 Download PDF

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KR860003407A
KR860003407A KR1019850007271A KR850007271A KR860003407A KR 860003407 A KR860003407 A KR 860003407A KR 1019850007271 A KR1019850007271 A KR 1019850007271A KR 850007271 A KR850007271 A KR 850007271A KR 860003407 A KR860003407 A KR 860003407A
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blade
coating
temperature
ceramic
designed
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KR1019850007271A
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죠셉 스펜글러(외 1) 챨스
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디. 제이. 포베이실
웨스팅하우스 일렉트릭 코오포레이숀
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Publication of KR860003407A publication Critical patent/KR860003407A/ko

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    • 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
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • 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
    • 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
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • C23C4/11—Oxides
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12542—More than one such component
    • Y10T428/12549—Adjacent to each other
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611—Oxide-containing component
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611—Oxide-containing component
    • Y10T428/12618—Plural oxides
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • Y10T428/249969—Of silicon-containing material [e.g., glass, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/24999—Inorganic

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

내용 없음

Description

연소 터어빈의 터어빈 블레이드 및 그 제작방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 확대된 두께의 코우팅을 도시하는 블레이드 에어포일(blade airfoil)의 단면도.
제2도는 코우팅을 가하는 단계를 나타내는 불록선도.
* 도면의 주요 부분에 대한 부호의 설명
10 : 터어빈 블레이드, 12 : 결합 코우트, 14 : 팽창층, 16 : 조밀한 오버 코우드.

Claims (15)

1100-1500°F의 온도 범위에서 작동하도록 설계된 부분을 가지고 있으며, 오염된 연료와 함께 사용할 수 있도록 설계되었으며, 육상 및 해상 연소 터어빈에 사용하기 위한 터어빈 블레이드 제작방법에 있어서, 상기 블레이드를 최소한 약 1200°F의 온도로 가열하는 것과, 1250-1500°F의 온도 범위에서 작동하도록 설계된 블레이드의 최소한 일부에 1-4mil두께의 세라믹 코우팅을 가하는 것과, 상기 코우팅은 파손에 대한 저항성이 있으며 블레이드의 부식을 상당히 감소시키는 것을 특징으로 하는 터어빈 블레이드 제작방법.
제1항에 있어서, 세라믹 코우팅 이전에 접착 증진하부 코우팅을 가하는 것과, 상기 하부 코우팅은 약 1100°F이상의 온도에서 어떤 알루미나 형성체인 것을 특징으로 하는 제작방법.
제2항에 있어서, 하부 코우팅을 MCrAlY을 가지고 있는 것을 특징으로 하는 제작방법.
제1항 2항 또는 3항에 있어서, 코우팅의 세라믹은 이트륨 안정 지르코니아인 것을 특징으로 하는 제작방법.
제1항 내지 4항중 어느 한 항에 있어서, 세라믹 코우팅은 플라즈마 분사방법에 의해 가해지는 것을 특징으로 하는 제작방법.
제1항 내지 5항중 어느 한 항에 있어서, 블레이드는 니켈 베이스의 초합금으로 제작되는 것을 특징으로 하는 제작방법.
제1항 내지 6항중 어느 한 항에 있어서, 세라믹 코우팅은 최대 에어포일 온도 이하인 300°F와 최대 에어포일 온도 사이에서 블레이드의 전체 에어포일 부분에 가해지는 것을 특징으로 하는 제작방법.
최소한 일부가 1100-1500°F의 온도에서 작동하도록 설계된 에어포일을 가지고 있으며, 오염된 연료와 함께 사용할 수 있도록 설계되었으며, 육상 및 해상 연소 터어빈에 사용하기 위한 형태의 터어빈 블레이드에 있어서, 상기 블레이드는 1100-1500°F의 온도 범위에서 작동하도록 설계된 블레이드의 최소한 일부에 1-4mil두께의 세라믹 코우팅을 가지고 있으며, 상기 세라믹 코우팅을 최소한 1200°F의 온도까지 압축상태로 남아 있도록 가해 지는 것을 특징으로 하는 터어빈 블레이드.
제8항에 있어서, 세라믹 코우팅은 최대 에어포일 작동 온도이하인 300°F이하에서 전체 에어포일상에 가해지는 것을 특징으로 하는 블레이드.
제8항 또는 9항에 있어서, 세라믹 코우팅 이전에 접착 증진 하부 코우팅이 가해지는 것을 특징으로 하는 블레이드.
제10항에 있어서, 하부 코우팅을 MCrAlY을 갖는 것을 특징으로 하는 블레이드.
제8항, 9항, 10항 또는 11항에 있어서, 세라믹 코우팅의 세라믹은 이트륨 안정 지르코니아인 것을 특징으로 하는 블레이드.
제8항 내지 12항중 어느 한 항에 있어서, 세라믹 코우팅을 플라즈마 분사에 의해 가해지는 것을 특징으로 하는 블레이드.
제8항 내지 13항중 어느 한 항에 있어서, 블레이드는 니켈 베이스 초합금으로 제작되는 것을 특징으로 하는 블레이드.
제8항에 있어서, 세라믹 코우팅은 코우팅이 가해지는 블레이드 온도 이상인 300°F이하에서 작동하도록 설계된 에어포일의 부분에만 가해지는 것을 특징으로 하는 블레이드.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850007271A 1984-10-03 1985-10-02 연소 터어빈의 터어빈 블레이드 및 그 제작방법 KR860003407A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US657.421 1984-10-03
US06/657,421 US4576874A (en) 1984-10-03 1984-10-03 Spalling and corrosion resistant ceramic coating for land and marine combustion turbines

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KR860003407A true KR860003407A (ko) 1986-05-23

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US (1) US4576874A (ko)
EP (1) EP0181087B1 (ko)
JP (1) JPS6196064A (ko)
KR (1) KR860003407A (ko)
CN (1) CN1005495B (ko)
CA (1) CA1233705A (ko)
DE (1) DE3569264D1 (ko)
IE (1) IE56777B1 (ko)
IT (1) IT1185371B (ko)

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EP0181087A1 (en) 1986-05-14
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IT1185371B (it) 1987-11-12
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CN1005495B (zh) 1989-10-18
JPS6196064A (ja) 1986-05-14
IE56777B1 (en) 1991-12-04
IT8522246A0 (it) 1985-09-23
EP0181087B1 (en) 1989-04-05
CN85107317A (zh) 1986-07-09
DE3569264D1 (en) 1989-05-11
US4576874A (en) 1986-03-18

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