JP5981691B2 - 傾斜機能材料を用いたジャケットインペラ及びその作製方法 - Google Patents
傾斜機能材料を用いたジャケットインペラ及びその作製方法 Download PDFInfo
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- JP5981691B2 JP5981691B2 JP2011106892A JP2011106892A JP5981691B2 JP 5981691 B2 JP5981691 B2 JP 5981691B2 JP 2011106892 A JP2011106892 A JP 2011106892A JP 2011106892 A JP2011106892 A JP 2011106892A JP 5981691 B2 JP5981691 B2 JP 5981691B2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
-
- 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
- B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
-
- 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
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
-
- 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
-
- 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
- F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/20—Manufacture essentially without removing material
- F05B2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05B2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
- F05B2230/239—Inertia or friction welding
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/22—Manufacture essentially without removing material by sintering
-
- 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
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Claims (10)
- 圧縮機に用いるインペラの作製方法であって、
第1のインサートと母材との間の間隙に第1の金属粉を配置することにより、前記母材に中間層を取り付けるステップと、
熱間静水圧プレスによって前記母材と前記第1の金属粉と前記第1のインサートとを加工して、前記中間層を前記母材に接合するステップであって、前記中間層が約1パーセント未満の気孔率を有し、前記中間層の熱膨張率が前記母材と外面層の熱膨張率の中間であるステップと、
前記第1のインサートを除去するステップと、
第2のインサートと前記中間層との間の間隙に耐食性を有する第2の金属粉を配置することにより、前記中間層に外面層を取り付けるステップと、
熱間静水圧プレスによって前記母材と前記中間層と前記第2の金属粉と前記第2のインサートとを加工して、前記外面層を前記中間層に接合するステップであって、前記外面層が約1パーセント未満の気孔率を有するステップと、
前記第2のインサートを除去するステップと、
を含む方法。 - 前記中間層と前記外面層が、前記母材から前記中間層及び前記外面層までの距離の変化に伴って変化する熱膨張率を有する、請求項1に記載の方法。
- 各層が異なる熱膨張率を有する少なくとも2つの層を含むように前記中間層を形成するステップを更に含む、請求項1または2に記載の方法。
- 前記インペラが、いずれも前記母材の一体型の単一部品から形成されたディスク部とカウンタディスク部と複数のブレードとを含む、請求項1から3のいずれかに記載の方法。
- 前記インペラが、各々が前記母材から個別に作製される、熱間静水圧プレスによって前記中間層及び外面層が間に形成されるように連結された、ディスク部とカウンタディスク部と複数のブレードとを含む、請求項1から3のいずれかに記載の方法。
- 前記インペラが、ディスク部とカウンタディスク部と複数のブレードとを含み、前記カウンタディスク部と前記複数のブレードとが一体型の単一部品であり、前記ディスク部が単一部品であり、前記単一部品どうしが、熱間静水圧プレスによって間に前記中間層及び外面層が形成されるように連結されている、請求項1から3のいずれかに記載の方法。
- 前記インペラがディスク部とカウンタディスク部と複数のブレードとを含み、前記ディスク部が前記複数のブレードの一部分と一体的に形成され、前記カウンタディスク部が前記複数のブレードの別の一部分と一体的に形成され、前記一体的に形成された部品どうしが、熱間静水圧プレスによって間に前記中間層及び外面層が形成されるように連結される、請求項1から3のいずれかに記載の方法。
- 前記インペラがディスク部とカウンタディスク部と複数のブレードとを含み、前記複数のブレードが、前記ディスク部の外表面と前記カウンタディスク部の内側部分との両方を覆う表面を含み、耐食材料から成り、前記ディスク部と前記カウンタディスク部に熱間静水圧プレスによって取り付けられる、請求項1から7のいずれかに記載の方法。
- 圧縮機に用いるインペラの作製方法であって、
耐食性金属粉を有する第1の層をインサートに取り付けるステップと、
熱膨張率が母材と前記第1の層の熱膨張率の中間である第2の層を、前記第1の層に取り付けるステップと、
前記第2の層と前記母材が接触するように、前記インサートと前記第1の層と前記第2の層との複合体を前記母材に取り付けるステップと、
前記第2の層が前記母材に接合され、前記第1の層と前記第2の層とが接合され、前記第1の層と前記第2の層とのいずれもが約1パーセント未満の気孔率を有するように、前記インサートと前記第1の層と前記第2の層と前記母材を熱間静水圧プレスによって加工するステップと、
前記インサートを除去すると前記インペラが形成されるステップと、
を含む方法。 - 圧縮機に用いるインペラであって、
炭素鋼から成るディスク部と、
前記炭素鋼から成るカウンタディスク部と、
前記ディスク部と前記カウンタディスク部とに接触する、前記炭素鋼から成る複数のブレードと、
前記ディスク部と前記カウンタディスク部と前記複数のブレードのプロセスガス流路中の表面に取り付けられた中間層であって、約1パーセント未満の気孔率と、前記炭素鋼と外面層の熱伝導率の中間の熱伝導率とを有する中間層と、
耐食性金属粉を前記中間層に取り付けた外面層であって、1パーセント未満の気孔率を有する外面層と、
を含むインペラ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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ITCO2010A000028 | 2010-05-18 | ||
ITCO2010A000028A IT1399883B1 (it) | 2010-05-18 | 2010-05-18 | Girante incamiciata con materiale funzionale graduato e metodo |
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JP2011241831A JP2011241831A (ja) | 2011-12-01 |
JP5981691B2 true JP5981691B2 (ja) | 2016-08-31 |
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JP2011106892A Active JP5981691B2 (ja) | 2010-05-18 | 2011-05-12 | 傾斜機能材料を用いたジャケットインペラ及びその作製方法 |
Country Status (6)
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US (1) | US8740561B2 (ja) |
EP (1) | EP2388091B1 (ja) |
JP (1) | JP5981691B2 (ja) |
CN (1) | CN102251984B (ja) |
IT (1) | IT1399883B1 (ja) |
RU (1) | RU2552656C2 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2570674A1 (en) * | 2011-09-15 | 2013-03-20 | Sandvik Intellectual Property AB | Erosion resistant impeller vane made of metallic laminate |
ITCO20110061A1 (it) * | 2011-12-12 | 2013-06-13 | Nuovo Pignone Spa | Metodo e materiale anti-usura funzionalmente graduato |
ITCO20120015A1 (it) * | 2012-04-12 | 2013-10-13 | Nuovo Pignone Srl | Metodo per la prevenzione della corrosione e componente ottenuto mediante tale metodo |
CA2832615C (en) * | 2012-11-06 | 2017-07-04 | Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project | Wear resistant slurry pump parts produced using hot isostatic pressing |
KR102126866B1 (ko) * | 2013-08-07 | 2020-06-25 | 한화파워시스템 주식회사 | 유체 회전 기계의 임펠러 조립체 및 임펠러 조립체의 제조 방법 |
CN103447759B (zh) * | 2013-08-09 | 2015-11-04 | 钢铁研究总院 | 热等静压扩散连接制备双合金整体叶盘的方法 |
JP6085543B2 (ja) * | 2013-09-19 | 2017-02-22 | 東京瓦斯株式会社 | 羽根車の製造方法 |
ITCO20130067A1 (it) * | 2013-12-17 | 2015-06-18 | Nuovo Pignone Srl | Girante con elementi di protezione e compressore centrifugo |
CN103691952B (zh) * | 2014-01-06 | 2015-05-27 | 钢铁研究总院 | 一种功能梯度性能涡轮盘的制备方法 |
KR20150088641A (ko) * | 2014-01-24 | 2015-08-03 | 한화테크윈 주식회사 | 임펠러 어셈블리 및 임펠러 어셈블리 제작방법 |
WO2015181080A1 (en) * | 2014-05-26 | 2015-12-03 | Nuovo Pignone Srl | Method for manufacturing a turbomachine component |
US20170241429A1 (en) * | 2014-05-30 | 2017-08-24 | Nuovo Pignone Srl | Method of manufacturing a component of a turbomachine, component of turbomachine and turbomachine |
JP6726627B2 (ja) * | 2014-07-04 | 2020-07-22 | ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータNuovo Pignone S.R.L. | 複数の管状部品を組み立てることによるターボ機械羽根車の製造 |
US10315279B2 (en) | 2014-08-08 | 2019-06-11 | Siemens Aktiengesellschaft | Hot isostatic pressing system for the assembly of modular components usable in a turbine engine |
FR3046812B1 (fr) * | 2016-01-20 | 2019-05-17 | Safran Helicopter Engines | Roue de compresseur centrifuge ou mixte et etage de compression equipe d'une telle roue de compresseur |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3032593A1 (de) * | 1979-09-18 | 1981-04-02 | General Motors Corp., Detroit, Mich. | Verfahren zum herstellen eines radialturbinenrades |
CA1155712A (en) * | 1979-10-29 | 1983-10-25 | Rockwell International Corporation | Composite centrifugal impeller for slurry pumps |
US4554130A (en) | 1984-10-01 | 1985-11-19 | Cdp, Ltd. | Consolidation of a part from separate metallic components |
US4529452A (en) * | 1984-07-30 | 1985-07-16 | United Technologies Corporation | Process for fabricating multi-alloy components |
US4659288A (en) | 1984-12-10 | 1987-04-21 | The Garrett Corporation | Dual alloy radial turbine rotor with hub material exposed in saddle regions of blade ring |
US4603062A (en) | 1985-01-07 | 1986-07-29 | Cdp, Ltd. | Pump liners and a method of cladding the same |
US4787821A (en) | 1987-04-10 | 1988-11-29 | Allied Signal Inc. | Dual alloy rotor |
US4900635A (en) | 1987-07-27 | 1990-02-13 | Williams International Corporation | Multi-alloy turbine rotor disk |
JPH03184676A (ja) * | 1989-12-14 | 1991-08-12 | Toshiba Corp | 羽根車の製造方法 |
US5593085A (en) * | 1995-03-22 | 1997-01-14 | Solar Turbines Incorporated | Method of manufacturing an impeller assembly |
CN1075604C (zh) * | 1996-10-25 | 2001-11-28 | 株式会社日立制作所 | 泵和制造该泵的方法 |
JP2001107833A (ja) * | 1999-10-08 | 2001-04-17 | Toshiba Corp | 水力機械およびその製造方法 |
JP2004010381A (ja) * | 2002-06-04 | 2004-01-15 | Kyocera Corp | 表面被覆窒化珪素焼結体 |
RU2274509C2 (ru) * | 2004-06-15 | 2006-04-20 | Федеральное государственное унитарное предприятие Центральное конструкторское бюро машиностроения (ФГУП "ЦКБМ") | Способ изготовления рабочего колеса центробежного насоса |
US20060042082A1 (en) * | 2004-08-26 | 2006-03-02 | Michael Minor | Turbine component restoration using cathodic ARC/LPPS |
US7575418B2 (en) * | 2004-09-30 | 2009-08-18 | General Electric Company | Erosion and wear resistant protective structures for turbine components |
US7316057B2 (en) | 2004-10-08 | 2008-01-08 | Siemens Power Generation, Inc. | Method of manufacturing a rotating apparatus disk |
US20060083653A1 (en) | 2004-10-20 | 2006-04-20 | Gopal Das | Low porosity powder metallurgy produced components |
US7967924B2 (en) | 2005-05-17 | 2011-06-28 | General Electric Company | Method for making a compositionally graded gas turbine disk |
US8703044B2 (en) * | 2006-01-03 | 2014-04-22 | General Electric Company | Machine components and methods of fabricating and repairing |
GB0610468D0 (en) | 2006-05-26 | 2006-07-05 | Rolls Royce Plc | A method of manufacturing a component |
EP1895102B1 (de) * | 2006-08-23 | 2009-04-22 | Siemens Aktiengesellschaft | Beschichtete Turbinenschaufel |
US8128865B2 (en) * | 2007-10-31 | 2012-03-06 | Solar Turbines Inc. | Process of making a shrouded impeller |
US20090176110A1 (en) * | 2008-01-08 | 2009-07-09 | General Electric Company | Erosion and corrosion-resistant coating system and process therefor |
US20090324401A1 (en) * | 2008-05-02 | 2009-12-31 | General Electric Company | Article having a protective coating and methods |
RU2387883C1 (ru) * | 2008-10-20 | 2010-04-27 | Открытое акционерное общество Научно-производственное объединение "Искра" | Рабочее колесо центробежного компрессора |
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- 2011-04-01 US US13/078,466 patent/US8740561B2/en active Active
- 2011-05-12 JP JP2011106892A patent/JP5981691B2/ja active Active
- 2011-05-16 EP EP11166222.7A patent/EP2388091B1/en active Active
- 2011-05-16 RU RU2011120315/06A patent/RU2552656C2/ru active
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Also Published As
Publication number | Publication date |
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US8740561B2 (en) | 2014-06-03 |
IT1399883B1 (it) | 2013-05-09 |
US20110286855A1 (en) | 2011-11-24 |
EP2388091A1 (en) | 2011-11-23 |
CN102251984A (zh) | 2011-11-23 |
CN102251984B (zh) | 2015-06-17 |
JP2011241831A (ja) | 2011-12-01 |
RU2552656C2 (ru) | 2015-06-10 |
ITCO20100028A1 (it) | 2011-11-19 |
EP2388091B1 (en) | 2017-04-12 |
RU2011120315A (ru) | 2012-11-27 |
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