JP4607530B2 - 遮熱被覆を有する耐熱部材およびガスタービン - Google Patents
遮熱被覆を有する耐熱部材およびガスタービン Download PDFInfo
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- JP4607530B2 JP4607530B2 JP2004281377A JP2004281377A JP4607530B2 JP 4607530 B2 JP4607530 B2 JP 4607530B2 JP 2004281377 A JP2004281377 A JP 2004281377A JP 2004281377 A JP2004281377 A JP 2004281377A JP 4607530 B2 JP4607530 B2 JP 4607530B2
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- 239000012720 thermal barrier coating Substances 0.000 title claims description 35
- 229910045601 alloy Inorganic materials 0.000 claims description 60
- 239000000956 alloy Substances 0.000 claims description 60
- 239000000919 ceramic Substances 0.000 claims description 35
- 230000004888 barrier function Effects 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 19
- 229910052759 nickel Inorganic materials 0.000 claims description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 229910052804 chromium Inorganic materials 0.000 claims description 12
- 230000036961 partial effect Effects 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
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- 229910052721 tungsten Inorganic materials 0.000 claims description 3
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- 229910052742 iron Inorganic materials 0.000 claims 3
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- 238000007254 oxidation reaction Methods 0.000 description 29
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 15
- 239000011651 chromium Substances 0.000 description 14
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- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
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- 229910052776 Thorium Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000010286 high velocity air fuel Methods 0.000 description 1
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
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- 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
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- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
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- 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
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- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
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- 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
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- F05D2230/00—Manufacture
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- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/611—Coating
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- 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
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- 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
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- 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
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- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
- Y10T428/12826—Group VIB metal-base component
- Y10T428/12847—Cr-base component
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- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12931—Co-, Fe-, or Ni-base components, alternative to each other
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- 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
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- 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
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Description
Claims (7)
- NiとCoの少なくとも一方を主成分とする耐熱合金基材の表面に結合層を介して酸化物系セラミックスよりなる遮熱層を有する耐熱部材において、
前記結合層が、MCrAlY(MはCo、Ni及びFeからなるグループから選ばれた少なくとも1種)合金からなる第一層と、
NiとCoの少なくとも一方とCr及びAlを含み、W、Pt及びMnからなるグループから選ばれた少なくとも1種を0〜20重量%の範囲で含み、残りが不可避の不純物である合金からなる第二層とにより形成され、前記耐熱合金基材の上に前記第一層が設けられ、前記第一層の上に第二層が形成され、前記第二層の上に前記遮熱層が設けられていることを特徴とする遮熱被覆を有する耐熱部材。 - 請求項1において、前記第一層がCoNiCrAlY合金、或いは、NiCoCrAlY合金よりなることを特徴とする遮熱被覆を有する耐熱部材。
- 請求項1において、前記遮熱層が前記第二層の一部の領域上に形成され、前記第二層の残りの部分が表面に露出していることを特徴とする遮熱被覆を有する耐熱部材。
- NiとCoの少なくとも一方を主成分とする耐熱合金基材の表面に結合層を介して酸化物系セラミックスよりなる遮熱層を有する耐熱部材を備えたガスタービンであって、前記結合層が、MCrAlY(MはCo、Ni及びFeからなるグループから選ばれた少なくとも1種)合金からなる第一層と、
NiとCoの少なくとも一方とCr及びAlを含み、W、Pt及びMnからなるグループから選ばれた少なくとも1種を0〜20重量%の範囲で含み、残りが不可避の不純物である合金からなる第二層と、
MCrAlY(MはCo,Ni及びFeからなるグループから選ばれた少なくとも1種)合金よりなる第一層とにより形成され、
前記耐熱合金基材の上に前記第一層が形成され、前記第一層の上に前記第二層が形成され、前記第二層の上に前記遮熱層を有することを特徴とするガスタービン。 - 請求項4において、前記第一層がCoNiCrAlY合金、或いは、NiCoCrAlY合金よりなることを特徴とする遮熱被覆を有するガスタービン。
- 請求項4において、前記遮熱層が前記第二層の一部の領域上に形成され、前記第二層の残りの部分が表面に露出していることを特徴とするガスタービン。
- 請求項4において、前記遮熱層を有する耐熱部材によって燃焼器、ガスタービン動翼及びガスタービン静翼の少なくとも一つの一部分又は全部が形成されていることを特徴とするガスタービン。
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JP2004281377A JP4607530B2 (ja) | 2004-09-28 | 2004-09-28 | 遮熱被覆を有する耐熱部材およびガスタービン |
US11/233,379 US7901790B2 (en) | 2004-09-28 | 2005-09-23 | High temperature component with thermal barrier coating and gas turbine using the same |
DE602005021191T DE602005021191D1 (de) | 2004-09-28 | 2005-09-27 | Hochtemperatur-Artikel mit einer Wärmedämmschicht und Gasturbine |
EP05021040.0A EP1640477B2 (en) | 2004-09-28 | 2005-09-27 | High temperature component with thermal barrier coating and gas turbine using the same |
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EP1640477A3 (en) | 2006-08-16 |
EP1640477B2 (en) | 2018-11-07 |
DE602005021191D1 (de) | 2010-06-24 |
EP1640477A2 (en) | 2006-03-29 |
EP1640477B1 (en) | 2010-05-12 |
JP2006097042A (ja) | 2006-04-13 |
US7901790B2 (en) | 2011-03-08 |
US20060251916A1 (en) | 2006-11-09 |
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