SE350918B - - Google Patents
Info
- Publication number
- SE350918B SE350918B SE03960/71A SE396071A SE350918B SE 350918 B SE350918 B SE 350918B SE 03960/71 A SE03960/71 A SE 03960/71A SE 396071 A SE396071 A SE 396071A SE 350918 B SE350918 B SE 350918B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
-
- 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
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
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- 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
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- 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
- Y10T29/49336—Blade making
- Y10T29/49339—Hollow blade
- Y10T29/49341—Hollow blade with cooling passage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Powder Metallurgy (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE03960/71A SE350918B (sv) | 1971-03-26 | 1971-03-26 | |
CH412872A CH539479A (de) | 1971-03-26 | 1972-03-20 | Verfahren zur Herstellung einer mit mehreren inneren Kühlkanälen ausgebildeten Schaufel für eine Turbine, insbesondere Gasturbine, durch isostatisches Pressen |
US00237368A US3773506A (en) | 1971-03-26 | 1972-03-23 | Method of manufacturing a blade having a plurality of internal cooling channels |
FR7210400A FR2130661B1 (sv) | 1971-03-26 | 1972-03-24 | |
CA138,105A CA966619A (en) | 1971-03-26 | 1972-03-24 | Method of manufacturing a blade having a plurality of internal cooling channels |
GB1381872A GB1378216A (en) | 1971-03-26 | 1972-03-24 | Method of manufacturing a blade having a plurality of internal cooling channels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE03960/71A SE350918B (sv) | 1971-03-26 | 1971-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE350918B true SE350918B (sv) | 1972-11-13 |
Family
ID=20263229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE03960/71A SE350918B (sv) | 1971-03-26 | 1971-03-26 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3773506A (sv) |
CA (1) | CA966619A (sv) |
CH (1) | CH539479A (sv) |
FR (1) | FR2130661B1 (sv) |
GB (1) | GB1378216A (sv) |
SE (1) | SE350918B (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002126A1 (en) * | 1980-02-01 | 1981-08-06 | Uddeholms Ab | Method of producing an article and article produced in a mould which defines the contour of the article |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3940268A (en) * | 1973-04-12 | 1976-02-24 | Crucible Inc. | Method for producing rotor discs |
US3996048A (en) * | 1975-10-16 | 1976-12-07 | Avco Corporation | Method of producing holes in powder metallurgy parts |
US4065302A (en) * | 1975-12-29 | 1977-12-27 | The International Nickel Company, Inc. | Powdered metal consolidation method |
CH602330A5 (sv) * | 1976-08-26 | 1978-07-31 | Bbc Brown Boveri & Cie | |
US4128928A (en) * | 1976-12-29 | 1978-12-12 | General Electric Company | Method of forming a curved trailing edge cooling slot |
US4183456A (en) * | 1977-04-06 | 1980-01-15 | General Electric Company | Method of fabricating liquid cooled gas turbine components |
US4137619A (en) * | 1977-10-03 | 1979-02-06 | General Electric Company | Method of fabricating composite structures for water cooled gas turbine components |
US4249291A (en) * | 1979-06-01 | 1981-02-10 | General Electric Company | Method for forming a liquid cooled airfoil for a gas turbine |
US4283822A (en) * | 1979-12-26 | 1981-08-18 | General Electric Company | Method of fabricating composite nozzles for water cooled gas turbines |
DE3005474C2 (de) * | 1980-02-14 | 1982-11-11 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur pulvermetallurgischen Herstellung von einstückigen Bauteilen mit verwickelten Hohlräumen |
US4477955A (en) * | 1980-04-10 | 1984-10-23 | Cameron Iron Works, Inc. | Method of producing a lined structure |
US4971101A (en) * | 1980-04-10 | 1990-11-20 | Cameron Iron Works Usa, Inc. | Lined structure |
USRE32389E (en) * | 1980-04-10 | 1987-04-07 | Cameron Iron Works, Inc. | Method of producing a lined structure |
US4526748A (en) * | 1980-05-22 | 1985-07-02 | Kelsey-Hayes Company | Hot consolidation of powder metal-floating shaping inserts |
US4850802A (en) * | 1983-04-21 | 1989-07-25 | Allied-Signal Inc. | Composite compressor wheel for turbochargers |
US4743312A (en) * | 1987-04-20 | 1988-05-10 | Howmet Corporation | Method for preventing recrystallization during hot isostatic pressing |
US4975124A (en) * | 1989-02-06 | 1990-12-04 | United Technologies Corporation | Process for densifying castings |
US6557621B1 (en) | 2000-01-10 | 2003-05-06 | Allison Advanced Development Comapny | Casting core and method of casting a gas turbine engine component |
US6482533B2 (en) | 2001-03-05 | 2002-11-19 | The Boeing Company | Article having imbedded cavity |
US6837417B2 (en) * | 2002-09-19 | 2005-01-04 | Siemens Westinghouse Power Corporation | Method of sealing a hollow cast member |
EP1832714A1 (de) * | 2006-03-06 | 2007-09-12 | Siemens Aktiengesellschaft | Verfahren zur Herstellung einer Turbinen- oder Verdichterkomponente sowie Turbinen- oder Verdichterkomponente |
DE102007049037A1 (de) * | 2007-10-11 | 2009-04-16 | S + C MÄRKER GmbH Edelstahlwerk Kaiserau | Strangpreßwerkzeug und Verfahren zum Herstellen eines Strangpreßwerkzeugs |
CN101380711B (zh) * | 2008-09-27 | 2010-06-02 | 吴江市双精轴承有限公司 | 一种涡旋式汽车空调压缩机的定珠圈的加工方法 |
DE102009048665A1 (de) * | 2009-09-28 | 2011-03-31 | Siemens Aktiengesellschaft | Turbinenschaufel und Verfahren zu deren Herstellung |
US10907609B2 (en) * | 2014-07-15 | 2021-02-02 | Ge Renewable Technologies | Apparatus and method for modifying a geometry of a turbine part |
CA2857297C (en) * | 2014-07-21 | 2021-08-17 | Alstom Renewable Technologies | Apparatus and method for modifying a geometry of a turbine part |
US10099284B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having a catalyzed internal passage defined therein |
US10137499B2 (en) | 2015-12-17 | 2018-11-27 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
US10150158B2 (en) | 2015-12-17 | 2018-12-11 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
US9987677B2 (en) | 2015-12-17 | 2018-06-05 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
US10099276B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
US10099283B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
US10046389B2 (en) | 2015-12-17 | 2018-08-14 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
US9579714B1 (en) | 2015-12-17 | 2017-02-28 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
US10118217B2 (en) | 2015-12-17 | 2018-11-06 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
US9968991B2 (en) | 2015-12-17 | 2018-05-15 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
US10335853B2 (en) | 2016-04-27 | 2019-07-02 | General Electric Company | Method and assembly for forming components using a jacketed core |
US10286450B2 (en) | 2016-04-27 | 2019-05-14 | General Electric Company | Method and assembly for forming components using a jacketed core |
US20200139621A1 (en) * | 2018-11-07 | 2020-05-07 | Ethicon Llc | 3d printed in-process powder capsule for printing material powder characterization |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2751293A (en) * | 1951-07-31 | 1956-06-19 | Allied Prod Corp | Process of making perforated powdered metal article |
US3008223A (en) * | 1955-09-29 | 1961-11-14 | Curtiss Wright Corp | Methods of manufacture of compressor blades |
US3615382A (en) * | 1968-08-29 | 1971-10-26 | Int Nickel Co | Production of tubular products from metallic powders |
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1971
- 1971-03-26 SE SE03960/71A patent/SE350918B/xx unknown
-
1972
- 1972-03-20 CH CH412872A patent/CH539479A/de not_active IP Right Cessation
- 1972-03-23 US US00237368A patent/US3773506A/en not_active Expired - Lifetime
- 1972-03-24 GB GB1381872A patent/GB1378216A/en not_active Expired
- 1972-03-24 FR FR7210400A patent/FR2130661B1/fr not_active Expired
- 1972-03-24 CA CA138,105A patent/CA966619A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002126A1 (en) * | 1980-02-01 | 1981-08-06 | Uddeholms Ab | Method of producing an article and article produced in a mould which defines the contour of the article |
Also Published As
Publication number | Publication date |
---|---|
CH539479A (de) | 1973-07-31 |
CA966619A (en) | 1975-04-29 |
US3773506A (en) | 1973-11-20 |
GB1378216A (en) | 1974-12-27 |
FR2130661A1 (sv) | 1972-11-03 |
FR2130661B1 (sv) | 1976-08-06 |