JP6266196B2 - 多元合金物品及びその製造方法 - Google Patents
多元合金物品及びその製造方法 Download PDFInfo
- Publication number
- JP6266196B2 JP6266196B2 JP2011066910A JP2011066910A JP6266196B2 JP 6266196 B2 JP6266196 B2 JP 6266196B2 JP 2011066910 A JP2011066910 A JP 2011066910A JP 2011066910 A JP2011066910 A JP 2011066910A JP 6266196 B2 JP6266196 B2 JP 6266196B2
- Authority
- JP
- Japan
- Prior art keywords
- section
- article
- steel
- iron alloy
- nanostructured
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
- Y10T29/49325—Shaping integrally bladed rotor
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- 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
- Y10T428/12944—Ni-base 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.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base 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.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Powder Metallurgy (AREA)
Description
12 第1のセクション
14 外周
16 所定の面
18 第2のセクション
20 内周
22 部品
24 第1のセクション
26 リム
28 所定の面
30 第2のセクション
32 ボア
Claims (6)
- 外周(14)からその内側に位置する所定の面(16)まで延在する第1のセクション(12)であって、ナノ組織鉄合金からなる第1のセクション(12)と、
内周(20)からその外側に位置する上記所定の面(16)まで延在する第2のセクション(18)であって、上記ナノ組織鉄合金とは異なる1種以上の他の合金からなる第2のセクション(18)と
を含む物品(10)であって、
前記ナノ組織鉄合金が、5〜30重量%のクロム、0.1〜2重量%のチタン、0〜5重量%のモリブデン、0〜5重量%のタングステン、0〜5重量%のマンガン、0〜5重量%のケイ素、0〜2重量%のニオブ、0〜2重量%のアルミニウム、0〜8重量%のニッケル、0〜2重量%のタンタル、0〜0.5重量%の炭素及び0〜0.5重量%の窒素、残部の鉄と不可避不純物、さらに数密度1018m-3以上の、酸化チタンと、イットリウム、アルミニウム、ジルコニウム、ハフニウム、鉄、クロム、モリブデン、タングステン、マンガン、ケイ素、ニオブ、タンタル又はこれらの組合せを含む1種以上の元素とを含むナノ構造体からなり、
前記1種以上の他の合金が、マルテンサイト系鋼、フェライト鋼、オーステナイト系鋼、二相鋼、析出硬化鋼、又は1種以上のγ″相強化ニッケル基超合金もしくはγ′相強化ニッケル基超合金からなる、物品(10)。 - 前記ナノ組織鉄合金が、9〜20重量%のクロム、0.1〜1重量%のチタン、0〜4重量%のモリブデン、0〜4重量%のタングステン、0〜2.5重量%のマンガン、0〜2.5重量%のケイ素、0〜1重量%のニオブ、0〜1重量%のアルミニウム、0〜4重量%のニッケル、0〜1重量%のタンタル、0〜0.2重量%の炭素及び0〜0.2重量%の窒素、残部の鉄と不可避不純物、さらに数密度1020m-3以上の、酸化チタンと前記1種以上の元素とを含むナノ構造体からなる、請求項1記載の物品(10)。
- 前記ナノ組織鉄合金が、9〜14重量%のクロム、0.1〜0.5重量%のチタン、0〜3重量%のモリブデン、0〜3重量%のタングステン、0〜1重量%のマンガン、0〜1重量%のケイ素、0〜0.5重量%のニオブ、0〜0.5重量%のアルミニウム、0〜2重量%のニッケル、0〜0.5重量%のタンタル、0〜0.1重量%の炭素及び0〜0.1重量%の窒素、残部の鉄と不可避不純物、さらに数密度1022m-3以上の、酸化チタンと前記1種以上の元素とを含むナノ構造体からなる、請求項2記載の物品(10)。
- 当該物品(10)がターボ機械部品からなる、請求項1乃至請求項3のいずれか1項記載の物品(10)。
- 物品(10)の製造方法であって、
5〜30重量%のクロム、0.1〜2重量%のチタン、0〜5重量%のモリブデン、0〜5重量%のタングステン、0〜5重量%のマンガン、0〜5重量%のケイ素、0〜2重量%のニオブ、0〜2重量%のアルミニウム、0〜8重量%のニッケル、0〜2重量%のタンタル、0〜0.5重量%の炭素及び0〜0.5重量%の窒素、残部の鉄と不可避不純物、さらに数密度1018m-3以上の、酸化チタンと、イットリウム、アルミニウム、ジルコニウム、ハフニウム、鉄、クロム、モリブデン、タングステン、マンガン、ケイ素、ニオブ、タンタル又はこれらの組合せを含む1種以上の元素とを含むナノ構造体からなるナノ組織鉄合金からなる第1のセクション(12)を形成し、
上記ナノ組織鉄合金とは異なる1種以上の他の合金からなる第2のセクション(18)を形成し、
外周(14)からその内側に位置する所定の面(16)まで延在する第1のセクション(12)と、内周(20)からその外側に位置する上記所定の面(16)まで延在する第2のセクション(18)とを接合する
ことを含む方法であって、
前記1種以上の他の合金が、マルテンサイト系鋼、フェライト鋼、オーステナイト系鋼、二相鋼、析出硬化鋼、又は1種以上のγ″相強化ニッケル基超合金もしくはγ′相強化ニッケル基超合金からなる、方法。 - 第1のセクション(12)及び第2のセクション(18)の一回熱処理を実施することをさらに含む、請求項5記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/757,705 | 2010-04-09 | ||
US12/757,705 US8616851B2 (en) | 2010-04-09 | 2010-04-09 | Multi-alloy article, and method of manufacturing thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011219863A JP2011219863A (ja) | 2011-11-04 |
JP2011219863A5 JP2011219863A5 (ja) | 2014-05-01 |
JP6266196B2 true JP6266196B2 (ja) | 2018-01-24 |
Family
ID=44117449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011066910A Expired - Fee Related JP6266196B2 (ja) | 2010-04-09 | 2011-03-25 | 多元合金物品及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8616851B2 (ja) |
EP (1) | EP2390374B1 (ja) |
JP (1) | JP6266196B2 (ja) |
CN (1) | CN102220884B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3008144B1 (fr) * | 2013-07-03 | 2017-08-25 | Snecma | Disque de compresseur de turbomachine et procede de fabrication d'un tel disque |
US9399223B2 (en) | 2013-07-30 | 2016-07-26 | General Electric Company | System and method of forming nanostructured ferritic alloy |
US20150167129A1 (en) * | 2013-12-12 | 2015-06-18 | General Electric Company | Particulate strengthened alloy articles and methods of forming |
US10017843B2 (en) * | 2014-03-25 | 2018-07-10 | Battelle Energy Alliance, Llc | Compositions of particles comprising rare-earth oxides in a metal alloy matrix and related methods |
US10179943B2 (en) | 2014-07-18 | 2019-01-15 | General Electric Company | Corrosion resistant article and methods of making |
US10385622B2 (en) | 2014-09-18 | 2019-08-20 | Halliburton Energy Services, Inc. | Precipitation hardened matrix drill bit |
US20160122840A1 (en) * | 2014-11-05 | 2016-05-05 | General Electric Company | Methods for processing nanostructured ferritic alloys, and articles produced thereby |
US10260370B2 (en) * | 2014-12-10 | 2019-04-16 | General Electric Company | Nanostructured ferritic alloy components and related articles |
US10480332B2 (en) | 2014-12-10 | 2019-11-19 | General Electric Company | Rotors and methods of making the same |
US20160207110A1 (en) * | 2015-01-20 | 2016-07-21 | General Electric Company | Corrosion resistant article and methods of making |
US11549374B2 (en) | 2020-02-18 | 2023-01-10 | Raytheon Technologies Corporation | Gas turbine rotor component and method of manufacture |
CZ309485B6 (cs) * | 2020-10-19 | 2023-02-15 | Ústav fyziky materiálů AV ČR, v. v. i | Způsob zhutňování prášků objemovým tvářením |
US11745256B2 (en) | 2020-12-18 | 2023-09-05 | Caterpillar Inc. | Casting parts cycle life improvement using localized gradient material |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4111603A (en) | 1976-05-17 | 1978-09-05 | Westinghouse Electric Corp. | Ceramic rotor blade assembly for a gas turbine engine |
US5161950A (en) * | 1989-10-04 | 1992-11-10 | General Electric Company | Dual alloy turbine disk |
US6106255A (en) | 1997-07-11 | 2000-08-22 | Thermo King Corporation | High efficiency rotary vane motor |
FR2777020B1 (fr) * | 1998-04-07 | 2000-05-05 | Commissariat Energie Atomique | Procede de fabrication d'un alliage ferritique - martensitique renforce par dispersion d'oxydes |
JP4481027B2 (ja) * | 2003-02-17 | 2010-06-16 | 財団法人ファインセラミックスセンター | 遮熱コーティング部材およびその製造方法 |
JP4509664B2 (ja) | 2003-07-30 | 2010-07-21 | 株式会社東芝 | 蒸気タービン発電設備 |
US7316057B2 (en) * | 2004-10-08 | 2008-01-08 | Siemens Power Generation, Inc. | Method of manufacturing a rotating apparatus disk |
JP2008138242A (ja) * | 2006-11-30 | 2008-06-19 | General Electric Co <Ge> | 耐摩耗コーティングと該耐磨耗コーティングを有する物品 |
EP1952915A1 (en) * | 2007-01-23 | 2008-08-06 | General Electric Company | Nanostructured superalloy structural components and methods of making |
US7950146B2 (en) * | 2007-04-10 | 2011-05-31 | Siemens Energy, Inc. | Co-forged steel rotor component for steam and gas turbine engines |
-
2010
- 2010-04-09 US US12/757,705 patent/US8616851B2/en not_active Expired - Fee Related
-
2011
- 2011-03-25 JP JP2011066910A patent/JP6266196B2/ja not_active Expired - Fee Related
- 2011-04-08 EP EP11161627A patent/EP2390374B1/en not_active Not-in-force
- 2011-04-08 CN CN201110093546.2A patent/CN102220884B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102220884A (zh) | 2011-10-19 |
US20110250074A1 (en) | 2011-10-13 |
JP2011219863A (ja) | 2011-11-04 |
EP2390374B1 (en) | 2013-01-23 |
EP2390374A1 (en) | 2011-11-30 |
US8616851B2 (en) | 2013-12-31 |
CN102220884B (zh) | 2015-11-25 |
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