JP2013136837A - 基材適合性を有する耐酸化性被覆 - Google Patents
基材適合性を有する耐酸化性被覆 Download PDFInfo
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- JP2013136837A JP2013136837A JP2012277657A JP2012277657A JP2013136837A JP 2013136837 A JP2013136837 A JP 2013136837A JP 2012277657 A JP2012277657 A JP 2012277657A JP 2012277657 A JP2012277657 A JP 2012277657A JP 2013136837 A JP2013136837 A JP 2013136837A
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- JP
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- Prior art keywords
- coating
- substrate
- cobalt
- nickel
- aluminum
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
-
- 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
- C23C4/06—Metallic material
- C23C4/073—Metallic material containing MCrAl or MCrAlY alloys, where M is nickel, cobalt or iron, with or without non-metal elements
-
- 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.]
- Y10T428/12771—Transition metal-base component
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating By Spraying Or Casting (AREA)
- Chemically Coating (AREA)
- Magnetic Record Carriers (AREA)
Abstract
【解決手段】タービンエンジン部材などの部品10は、基材11を有し、この基材11には、部品10に耐酸化性を付与する被覆12が施され、被覆12は、部品を形成する材料と適合性がある。所望ならば、被覆12は、基材の表面14に直接施されることができる。基材11は、限定される訳ではないが、ニッケル基およびコバルト基超合金を含む広範囲の金属材料から形成可能である。例えば、基材11は、単結晶ニッケル基超合金とすることができる。耐酸化性被覆12は、11〜14wt%のクロム、11〜14wt%のコバルト、7.5〜9.5wt%のアルミニウム、0.20〜0.60wt%のイットリウム、0.10〜0.50wt%のハフニウム、0.10〜0.30wt%のケイ素、0.10〜0.20wt%のジルコニウム、および残部のニッケルから成る組成を有する。
【選択図】図1
Description
11…基材
12…被覆
14…表面
Claims (8)
- 11〜14wt%のクロム、11〜14wt%のコバルト、7.5〜9.5wt%のアルミニウム、0.20〜0.60wt%のイットリウム、0.10〜0.50wt%のハフニウム、0.10〜0.30wt%のケイ素、0.10〜0.20wt%のジルコニウム、および残部のニッケルから成ることを特徴とする、タービンエンジン部材上に使用するための耐酸化性被覆。
- 基材と、この基材の表面に堆積された被覆とを有する部品であって、被覆が、11〜14wt%のクロム、11〜14wt%のコバルト、7.5〜9.5wt%のアルミニウム、0.20〜0.60wt%のイットリウム、0.10〜0.50wt%のハフニウム、0.10〜0.30wt%のケイ素、0.10〜0.20wt%のジルコニウム、および残部のニッケルから成ることを特徴とする部品。
- 前記基材は、ニッケル基超合金から成ることを特徴とする請求項2記載の部品。
- 前記基材は、コバルト基超合金から成ることを特徴とする請求項2記載の部品。
- 前記被覆は、前記基材の表面に直接施されることを特徴とする請求項2記載の部品。
- 前記部品は、タービンエンジン部材であることを特徴とする請求項2記載の部品。
- 部品上に耐酸化性被覆を形成する方法であって、
基材を有する部品を提供し、
基材の表面に被覆を形成する
各ステップを含み、被覆を形成するステップが、11〜14wt%のクロム、11〜14wt%のコバルト、7.5〜9.5wt%のアルミニウム、0.20〜0.60wt%のイットリウム、0.10〜0.50wt%のハフニウム、0.10〜0.30wt%のケイ素、0.10〜0.20wt%のジルコニウム、および残部のニッケルから成る被覆を形成することを含むことを特徴とする方法。 - 前記の部品を提供するステップは、ニッケル基超合金およびコバルト基超合金のうちの1つから形成された基材を有する部品を提供することを含むことを特徴とする請求項7記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/337,542 US20130164558A1 (en) | 2011-12-27 | 2011-12-27 | Oxidation Resistant Coating with Substrate Compatibility |
US13/337,542 | 2011-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013136837A true JP2013136837A (ja) | 2013-07-11 |
Family
ID=47563102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012277657A Pending JP2013136837A (ja) | 2011-12-27 | 2012-12-20 | 基材適合性を有する耐酸化性被覆 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130164558A1 (ja) |
EP (1) | EP2617862B1 (ja) |
JP (1) | JP2013136837A (ja) |
CN (1) | CN103184452A (ja) |
SG (1) | SG191521A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160214350A1 (en) | 2012-08-20 | 2016-07-28 | Pratt & Whitney Canada Corp. | Oxidation-Resistant Coated Superalloy |
US11427904B2 (en) | 2014-10-20 | 2022-08-30 | Raytheon Technologies Corporation | Coating system for internally-cooled component and process therefor |
US10365178B2 (en) * | 2015-06-30 | 2019-07-30 | Saint-Gobain Performance Plastics Corporation | Leak detection system |
EP3445880A4 (en) * | 2016-04-20 | 2019-09-04 | Arconic Inc. | FCC MATERIALS OF ALUMINUM, COBALT, CHROME AND NICKEL, AND PRODUCTS MANUFACTURED THEREOF |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0978205A (ja) * | 1995-07-11 | 1997-03-25 | Hitachi Ltd | ガスタービン用燃焼器及びガスタービン |
JP2001232447A (ja) * | 1999-12-20 | 2001-08-28 | United Technol Corp <Utc> | 陰極および陰極アーク堆積用陰極の製造法 |
JP2004076157A (ja) * | 2002-08-13 | 2004-03-11 | Howmet Research Corp | MCrAlXコーティングの溶射方法 |
JP2005532193A (ja) * | 2002-07-09 | 2005-10-27 | シーメンス アクチエンゲゼルシヤフト | 高耐酸化部品 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4371404A (en) * | 1980-01-23 | 1983-02-01 | United Technologies Corporation | Single crystal nickel superalloy |
US6758914B2 (en) * | 2001-10-25 | 2004-07-06 | General Electric Company | Process for partial stripping of diffusion aluminide coatings from metal substrates, and related compositions |
US7316850B2 (en) * | 2004-03-02 | 2008-01-08 | Honeywell International Inc. | Modified MCrAlY coatings on turbine blade tips with improved durability |
US20060141283A1 (en) * | 2004-12-29 | 2006-06-29 | Honeywell International, Inc. | Low cost inovative diffused MCrAIY coatings |
GB0513121D0 (en) * | 2005-06-28 | 2005-10-26 | Rolls Royce Plc | A nickel based superalloy |
US20070138019A1 (en) * | 2005-12-21 | 2007-06-21 | United Technologies Corporation | Platinum modified NiCoCrAlY bondcoat for thermal barrier coating |
JP5082563B2 (ja) * | 2007-04-18 | 2012-11-28 | 株式会社日立製作所 | 遮熱被覆を有する耐熱部材 |
US8920937B2 (en) * | 2007-08-05 | 2014-12-30 | United Technologies Corporation | Zirconium modified protective coating |
US8641963B2 (en) * | 2008-07-08 | 2014-02-04 | United Technologies Corporation | Economic oxidation and fatigue resistant metallic coating |
-
2011
- 2011-12-27 US US13/337,542 patent/US20130164558A1/en not_active Abandoned
-
2012
- 2012-12-17 SG SG2012092755A patent/SG191521A1/en unknown
- 2012-12-20 JP JP2012277657A patent/JP2013136837A/ja active Pending
- 2012-12-21 EP EP12199131.9A patent/EP2617862B1/en active Active
- 2012-12-27 CN CN2012105778585A patent/CN103184452A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0978205A (ja) * | 1995-07-11 | 1997-03-25 | Hitachi Ltd | ガスタービン用燃焼器及びガスタービン |
JP2001232447A (ja) * | 1999-12-20 | 2001-08-28 | United Technol Corp <Utc> | 陰極および陰極アーク堆積用陰極の製造法 |
JP2005532193A (ja) * | 2002-07-09 | 2005-10-27 | シーメンス アクチエンゲゼルシヤフト | 高耐酸化部品 |
JP2004076157A (ja) * | 2002-08-13 | 2004-03-11 | Howmet Research Corp | MCrAlXコーティングの溶射方法 |
Also Published As
Publication number | Publication date |
---|---|
US20130164558A1 (en) | 2013-06-27 |
SG191521A1 (en) | 2013-07-31 |
EP2617862B1 (en) | 2014-08-06 |
EP2617862A1 (en) | 2013-07-24 |
CN103184452A (zh) | 2013-07-03 |
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