JP2021123797A - ニッケル基超合金 - Google Patents
ニッケル基超合金 Download PDFInfo
- Publication number
- JP2021123797A JP2021123797A JP2021005092A JP2021005092A JP2021123797A JP 2021123797 A JP2021123797 A JP 2021123797A JP 2021005092 A JP2021005092 A JP 2021005092A JP 2021005092 A JP2021005092 A JP 2021005092A JP 2021123797 A JP2021123797 A JP 2021123797A
- Authority
- JP
- Japan
- Prior art keywords
- nickel
- based superalloys
- titanium
- aluminum
- hafnium
- 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.)
- Pending
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- 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
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/005—Selecting particular materials
-
- 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
- F01D5/14—Form or construction
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
- B22F10/14—Formation of a green body by jetting of binder onto a bed of metal powder
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/175—Superalloys
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/177—Ni - Si alloys
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
100 ガスタービン(GT)システム
102 圧縮機
104 燃焼器
105 燃焼領域
106 燃料ノズルアセンブリ
108 タービン
110 圧縮機/タービンシャフト/ロータ
112 静止ベーン/ノズル
114 回転ブレード/タービンブレード
Claims (10)
- 重量パーセントで、
コバルト5.0〜10.0、
クロム7.0〜12.0、
アルミニウム4.2〜6.0、
チタン0〜3.5、
ニオブ2.5〜4.5、
タングステン4.0〜8.0、
モリブデン0.5〜2.5、
炭素最大0.15、
ハフニウム最大0.2、
ホウ素最大0.02、ならびに
残部のニッケルおよび不可避的不純物
を含む、組成物。 - 重量パーセントで、
コバルト7.0〜8.0、
クロム9.0〜11.0、
アルミニウム5.0〜5.5、
チタン0.75〜1.5、
ニオブ3.0〜4.0、
タングステン5.0〜7.0、
モリブデン1.0〜2.0、
炭素最大0.10、
ハフニウム最大0.2、
ホウ素最大0.02、ならびに
残部のニッケルおよび不可避的不純物
を含む、請求項1に記載の組成物。 - 重量パーセントで、
コバルト7.5、
クロム9.75、
アルミニウム5.45、
チタン1.0、
ニオブ3.5、
タングステン6.0、
モリブデン1.5、
炭素0.08、
ハフニウム0.15、
ホウ素0.01、ならびに
ニッケル65.0、
および不可避的不純物
を含む、請求項1に記載の組成物。 - ガンマプライム(γ’)は、前記組成物の約60〜約65体積パーセント(%)である、請求項1に記載の組成物。
- 前記組成物のガンマプライム(γ’)ソルバス温度は、約2050°F〜約2250°Fの範囲にある、請求項1に記載の組成物。
- 前記組成物は、粉末である、請求項1に記載の組成物。
- 製造物品であって、前記物品は、ニッケル基超合金を含み、前記ニッケル基超合金は、重量パーセントで、
コバルト7.5、
クロム9.75、
アルミニウム5.45、
チタン1.0、
ニオブ3.5、
タングステン6.0、
モリブデン1.5、
炭素0.08、
ハフニウム0.15、
ホウ素0.01、ならびに
ニッケル65.0、
および不可避的不純物
を含む、製造物品。 - ガンマプライム(γ’)は、前記ニッケル基超合金の約60〜約65体積パーセント(%)である、請求項7に記載の製造物品。
- 前記ニッケル基超合金のガンマプライム(γ’)ソルバス温度は、約2050°F〜約2250°Fの範囲にある、請求項7に記載の製造物品。
- ガスタービン(100)であって、前記ガスタービン(100)は、高温ガス経路構成要素(114)を備え、前記構成要素(114)は、ニッケル基超合金を含み、前記ニッケル基超合金は、重量パーセントで、
コバルト7.5、
クロム9.75、
アルミニウム5.45、
チタン1.0、
ニオブ3.5、
タングステン6.0、
モリブデン1.5、
炭素0.08、
ハフニウム0.15、
ホウ素0.01、ならびに
ニッケル65.0、
および不可避的不純物
を含む、ガスタービン(100)。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/784,781 US11384414B2 (en) | 2020-02-07 | 2020-02-07 | Nickel-based superalloys |
| US16/784,781 | 2020-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2021123797A true JP2021123797A (ja) | 2021-08-30 |
Family
ID=74215778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021005092A Pending JP2021123797A (ja) | 2020-02-07 | 2021-01-15 | ニッケル基超合金 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11384414B2 (ja) |
| EP (1) | EP3862448A1 (ja) |
| JP (1) | JP2021123797A (ja) |
| CN (1) | CN113249618A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11384414B2 (en) | 2020-02-07 | 2022-07-12 | General Electric Company | Nickel-based superalloys |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11199101B2 (en) * | 2019-12-12 | 2021-12-14 | General Electric Company | System and method to apply multiple thermal treatments to workpiece and related turbomachine components |
| US11753704B2 (en) | 2021-01-19 | 2023-09-12 | Siemens Energy, Inc. | Low melt superalloy powder for liquid assisted additive manufacturing of a superalloy component |
| US20250135588A1 (en) * | 2023-10-27 | 2025-05-01 | Ge Infrastructure Technology Llc | Braze repair using metal coupon with porous region |
| US12544845B2 (en) * | 2023-10-27 | 2026-02-10 | Ge Infrastructure Technology Llc | Porous metal coupon with braze material infiltration barrier for repairing component, component with same and related method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6447828A (en) * | 1987-08-12 | 1989-02-22 | Agency Ind Science Techn | Turbin disk by super plastic forging of different alloys |
| JPH01165741A (ja) * | 1987-12-21 | 1989-06-29 | Kobe Steel Ltd | 結晶粒度の異なる同種合金からなるタービンディスク |
| JPH02141523A (ja) * | 1988-11-22 | 1990-05-30 | Kubota Ltd | 熱処理炉用ハースロールの製造方法 |
| JPH09302450A (ja) * | 1996-02-07 | 1997-11-25 | General Electric Co <Ge> | ニッケル基超合金における結晶粒度の制御 |
| JP2000034531A (ja) * | 1998-07-07 | 2000-02-02 | Office Natl Etud Rech Aerospat <Onera> | γ′ソルバスの高い、ニッケル系単結晶超合金 |
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-
2020
- 2020-02-07 US US16/784,781 patent/US11384414B2/en active Active
-
2021
- 2021-01-05 CN CN202110010214.7A patent/CN113249618A/zh active Pending
- 2021-01-15 JP JP2021005092A patent/JP2021123797A/ja active Pending
- 2021-01-22 EP EP21153114.0A patent/EP3862448A1/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6447828A (en) * | 1987-08-12 | 1989-02-22 | Agency Ind Science Techn | Turbin disk by super plastic forging of different alloys |
| JPH01165741A (ja) * | 1987-12-21 | 1989-06-29 | Kobe Steel Ltd | 結晶粒度の異なる同種合金からなるタービンディスク |
| JPH02141523A (ja) * | 1988-11-22 | 1990-05-30 | Kubota Ltd | 熱処理炉用ハースロールの製造方法 |
| JPH09302450A (ja) * | 1996-02-07 | 1997-11-25 | General Electric Co <Ge> | ニッケル基超合金における結晶粒度の制御 |
| JP2000034531A (ja) * | 1998-07-07 | 2000-02-02 | Office Natl Etud Rech Aerospat <Onera> | γ′ソルバスの高い、ニッケル系単結晶超合金 |
| JP2003129155A (ja) * | 2001-10-19 | 2003-05-08 | Hitachi Ltd | 強度及び耐食性に優れたNi基単結晶合金 |
| KR20170058065A (ko) * | 2015-11-18 | 2017-05-26 | 한국기계연구원 | 니켈기 초내열합금 및 이의 제조방법 |
| WO2019172000A1 (ja) * | 2018-03-06 | 2019-09-12 | 日立金属株式会社 | Ni基超耐熱合金の製造方法およびNi基超耐熱合金 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11384414B2 (en) | 2020-02-07 | 2022-07-12 | General Electric Company | Nickel-based superalloys |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113249618A (zh) | 2021-08-13 |
| EP3862448A1 (en) | 2021-08-11 |
| US11384414B2 (en) | 2022-07-12 |
| US20210246534A1 (en) | 2021-08-12 |
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