CA2588626A1 - Procede de fabbrication d'elements statiques pour turbines a gaz - Google Patents

Procede de fabbrication d'elements statiques pour turbines a gaz Download PDF

Info

Publication number: CA2588626A1
Authority: CA; Canada
Prior art keywords: density; static; static component; precursor; pores
Prior art date: 2007-05-15
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.): Abandoned

Application number

CA002588626A

Other languages

English (en)

Inventor

Benoit Julien

Mathieu Boisclair

Charles Dupuy

Mark Lawson

Melissa Despres

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Pratt and Whitney Canada Corp

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

2007-05-15

Filing date

2007-05-15

Publication date

2008-11-15

2007-05-15 Application filed by Individual filed Critical Individual

2007-05-15 Priority to CA002588626A priority Critical patent/CA2588626A1/fr

2008-11-15 Publication of CA2588626A1 publication Critical patent/CA2588626A1/fr

Status Abandoned legal-status Critical Current

Links

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Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/60—Support structures; Attaching or mounting means
- 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
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
- 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
- B22F3/24—After-treatment of workpieces or articles
- 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
- 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%
- 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%
- 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%
- 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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
- 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
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
- 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
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/248—Thermal after-treatment
- 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
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00005—Preventing fatigue failures or reducing mechanical stress in gas turbine components
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
General Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Architecture (AREA)
Powder Metallurgy (AREA)

CA002588626A 2007-05-15 2007-05-15 Procede de fabbrication d'elements statiques pour turbines a gaz Abandoned CA2588626A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002588626A CA2588626A1 (fr)	2007-05-15	2007-05-15	Procede de fabbrication d'elements statiques pour turbines a gaz

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002588626A CA2588626A1 (fr)	2007-05-15	2007-05-15	Procede de fabbrication d'elements statiques pour turbines a gaz

Publications (1)

Publication Number	Publication Date
CA2588626A1 true CA2588626A1 (fr)	2008-11-15

Family

ID=39971156

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002588626A Abandoned CA2588626A1 (fr)	2007-05-15	2007-05-15	Procede de fabbrication d'elements statiques pour turbines a gaz

Country Status (1)

Country	Link
CA (1)	CA2588626A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7764230B2 (en)	2007-03-13	2010-07-27	Alcatel-Lucent Usa Inc.	Methods for locating transmitters using backward ray tracing
US20150037163A1 (en) *	2012-01-23	2015-02-05	Kawasaki Jukogyo Kabushiki Kaisha	Blades for axial flow compressor and method for manufacturing same
CN104711456A (zh) *	2013-12-17	2015-06-17	北京有色金属研究总院	粉末注射成形中空涡轮的合金选择及制备方法
CN104937277A (zh) *	2012-12-11	2015-09-23	克劳斯联合有限两合公司	用于磁耦合泵的容器和制造方法
EP2930309A1 (fr) *	2014-02-27	2015-10-14	Pratt & Whitney Canada Corp.	Procédé de fabrication d'une paroie refroidie de turbine a gaz
EP2971974A4 (fr) *	2013-03-14	2016-04-13	United Technologies Corp	Panneau d'habillage pour chambre de combustion de moteur à turbine à gaz à fabrication additive
CN105522157A (zh) *	2015-12-29	2016-04-27	北京有色金属研究总院	一种车用增压涡轮的粉末注射成形质量控制方法
US9434004B2 (en)	2010-11-25	2016-09-06	Rolls-Royce Deutschland Ltd & Co Kg	Method for producing engine components with a geometrically complex structure
US9517507B2 (en)	2014-07-17	2016-12-13	Pratt & Whitney Canada Corp.	Method of shaping green part and manufacturing method using same
US9950370B2 (en)	2011-12-20	2018-04-24	Rolls-Royce Deutschland Ltd & Co Kg	Method for manufacturing a part by metal injection molding
EP3540084A1 (fr) *	2018-03-16	2019-09-18	Rolls-Royce Deutschland Ltd & Co KG	Procédé de traitement thermique de composants, composant et moteur d'aéronef
CN112410618A (zh) *	2020-11-19	2021-02-26	中国第二重型机械集团德阳万航模锻有限责任公司	Gh4698高温合金模具制备方法
US11097343B2 (en)	2015-03-12	2021-08-24	Pratt & Whitney Canada Corp.	Method of forming a component from a green part

2007
- 2007-05-15 CA CA002588626A patent/CA2588626A1/fr not_active Abandoned

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7764230B2 (en)	2007-03-13	2010-07-27	Alcatel-Lucent Usa Inc.	Methods for locating transmitters using backward ray tracing
US9434004B2 (en)	2010-11-25	2016-09-06	Rolls-Royce Deutschland Ltd & Co Kg	Method for producing engine components with a geometrically complex structure
US9950370B2 (en)	2011-12-20	2018-04-24	Rolls-Royce Deutschland Ltd & Co Kg	Method for manufacturing a part by metal injection molding
US9631635B2 (en) *	2012-01-23	2017-04-25	Kawasaki Jukogyo Kabushiki Kaisha	Blades for axial flow compressor and method for manufacturing same
US20150037163A1 (en) *	2012-01-23	2015-02-05	Kawasaki Jukogyo Kabushiki Kaisha	Blades for axial flow compressor and method for manufacturing same
EP2808560A4 (fr) *	2012-01-23	2015-10-21	Kawasaki Heavy Ind Ltd	Ailettes pour compresseur axial et leur procédé de fabrication
CN104081061B (zh) *	2012-01-23	2017-08-25	川崎重工业株式会社	轴流式压缩机叶片及其制造方法
CN104937277A (zh) *	2012-12-11	2015-09-23	克劳斯联合有限两合公司	用于磁耦合泵的容器和制造方法
EP2971974A4 (fr) *	2013-03-14	2016-04-13	United Technologies Corp	Panneau d'habillage pour chambre de combustion de moteur à turbine à gaz à fabrication additive
CN104711456A (zh) *	2013-12-17	2015-06-17	北京有色金属研究总院	粉末注射成形中空涡轮的合金选择及制备方法
EP2930309A1 (fr) *	2014-02-27	2015-10-14	Pratt & Whitney Canada Corp.	Procédé de fabrication d'une paroie refroidie de turbine a gaz
US9903275B2 (en)	2014-02-27	2018-02-27	Pratt & Whitney Canada Corp.	Aircraft components with porous portion and methods of making
US9517507B2 (en)	2014-07-17	2016-12-13	Pratt & Whitney Canada Corp.	Method of shaping green part and manufacturing method using same
US11097343B2 (en)	2015-03-12	2021-08-24	Pratt & Whitney Canada Corp.	Method of forming a component from a green part
US11883882B2 (en)	2015-03-12	2024-01-30	Pratt & Whitney Canada Corp.	Method of forming a component from a green part
CN105522157A (zh) *	2015-12-29	2016-04-27	北京有色金属研究总院	一种车用增压涡轮的粉末注射成形质量控制方法
EP3540084A1 (fr) *	2018-03-16	2019-09-18	Rolls-Royce Deutschland Ltd & Co KG	Procédé de traitement thermique de composants, composant et moteur d'aéronef
US11311935B2 (en)	2018-03-16	2022-04-26	Rolls-Royce Deutschland Ltd & Co Kg	Thermal treatment method for metal injection molding parts, a metal injection molding part and an aircraft engine
CN112410618A (zh) *	2020-11-19	2021-02-26	中国第二重型机械集团德阳万航模锻有限责任公司	Gh4698高温合金模具制备方法

Legal Events

Date	Code	Title	Description
2012-05-15	EEER	Examination request
2017-07-18	FZDE	Dead	Effective date: 20170606

Publication	Publication Date	Title
CA2588626A1 (fr)	2008-11-15	Procede de fabbrication d'elements statiques pour turbines a gaz
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EP1160222B1 (fr)	2006-03-15	Procédé de fabrication d'un composite ayant une matrice de ceramique
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Gromada et al.	2022	The effect of additives on properties of silica-based ceramic cores utilised in fabrication of multivane clusters for turbofan jet engine
US9631635B2 (en)	2017-04-25	Blades for axial flow compressor and method for manufacturing same
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US20200030883A1 (en)	2020-01-30	Method of manufacturing a component using a sinter joining process
JPH05288001A (ja)	1993-11-02	冷却孔付セラミックスガスタービン静翼及びその製造方法
KR101598858B1 (ko)	2016-03-03	Ni-YSZ 복합재료 분말의 제조방법, 이에 의해 제조된 Ni-YSZ 복합재료 분말 및 상기 Ni-YSZ 복합재료 분말을 사용한 경사기능 열 차폐 코팅 방법
Rath et al.	2005	Isolated Metal and Ceramic Micro Parts in the Sub‐Millimeter Range Made by PIM
Pujari et al.	2010	Advanced machining technology for gas turbine and heat engine components.
Frocs et al.	2000	Laser forming titanium components from powder
Pollinger	1996	Progress in fabrication of silicon nitride structural components for turbomachinery applications
Pujari et al.	2006	Advanced Machining Technology for Gas Turbine and Heat Engine Components
Newson et al.	2000	Status of silicon nitride material properties, component fabrication, and applications for small gas turbines
Sudarev et al.	0	Additive technology of ceramic turbomachine manufacturing