SE463702B - Saett vid framstaellning av en delad cirkulaer ring - Google Patents

Saett vid framstaellning av en delad cirkulaer ring

Info

Publication number
SE463702B
SE463702B SE8901983A SE8901983A SE463702B SE 463702 B SE463702 B SE 463702B SE 8901983 A SE8901983 A SE 8901983A SE 8901983 A SE8901983 A SE 8901983A SE 463702 B SE463702 B SE 463702B
Authority
SE
Sweden
Prior art keywords
partitions
ring
capsule
hetisostat
radial
Prior art date
Application number
SE8901983A
Other languages
English (en)
Swedish (sv)
Other versions
SE8901983L (sv
SE8901983D0 (sv
Inventor
R Ekbom
Original Assignee
Abb Stal Ab
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.)
Filing date
Publication date
Application filed by Abb Stal Ab filed Critical Abb Stal Ab
Priority to SE8901983A priority Critical patent/SE463702B/sv
Publication of SE8901983D0 publication Critical patent/SE8901983D0/xx
Priority to AT90850211T priority patent/ATE97043T1/de
Priority to EP90850211A priority patent/EP0408531B1/de
Priority to DE90850211T priority patent/DE69004506T2/de
Priority to US07/531,236 priority patent/US5082623A/en
Priority to JP2141760A priority patent/JP2846927B2/ja
Publication of SE8901983L publication Critical patent/SE8901983L/xx
Publication of SE463702B publication Critical patent/SE463702B/sv

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
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/14—Two-dimensional elliptical
    • F05D2250/141—Two-dimensional elliptical circular

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
SE8901983A 1989-06-01 1989-06-01 Saett vid framstaellning av en delad cirkulaer ring SE463702B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8901983A SE463702B (sv) 1989-06-01 1989-06-01 Saett vid framstaellning av en delad cirkulaer ring
AT90850211T ATE97043T1 (de) 1989-06-01 1990-05-25 Verfahren zur herstellung eines geteilten kreisfoermigen ringes.
EP90850211A EP0408531B1 (de) 1989-06-01 1990-05-25 Verfahren zur Herstellung eines geteilten kreisförmigen Ringes
DE90850211T DE69004506T2 (de) 1989-06-01 1990-05-25 Verfahren zur Herstellung eines geteilten kreisförmigen Ringes.
US07/531,236 US5082623A (en) 1989-06-01 1990-05-31 Method of manufacturing a split circular ring
JP2141760A JP2846927B2 (ja) 1989-06-01 1990-06-01 分割円形リングの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901983A SE463702B (sv) 1989-06-01 1989-06-01 Saett vid framstaellning av en delad cirkulaer ring

Publications (3)

Publication Number Publication Date
SE8901983D0 SE8901983D0 (sv) 1989-06-01
SE8901983L SE8901983L (sv) 1990-12-02
SE463702B true SE463702B (sv) 1991-01-14

Family

ID=20376145

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901983A SE463702B (sv) 1989-06-01 1989-06-01 Saett vid framstaellning av en delad cirkulaer ring

Country Status (6)

Country Link
US (1) US5082623A (de)
EP (1) EP0408531B1 (de)
JP (1) JP2846927B2 (de)
AT (1) ATE97043T1 (de)
DE (1) DE69004506T2 (de)
SE (1) SE463702B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462899B (sv) * 1988-12-21 1990-09-17 Abb Stal Ab Saett att tillverka med skovelkrans foersedda ringar eller skivor
DE4319727C2 (de) * 1993-06-15 1996-08-29 Mtu Muenchen Gmbh Verfahren zur Herstellung eines Schaufelringes für einen trommelartig aufgebauten Rotor, insbesondere Verdichterrotor einer Turbomaschine
US6218026B1 (en) * 1995-06-07 2001-04-17 Allison Engine Company Lightweight high stiffness member and manufacturing method thereof
US5724643A (en) * 1995-06-07 1998-03-03 Allison Engine Company, Inc. Lightweight high stiffness shaft and manufacturing method thereof
SE511587C2 (sv) * 1997-07-08 1999-10-25 Sandvik Ab Sätt att tillverka skär med hål för fastspänning
DE19607159A1 (de) * 1996-02-26 1997-08-28 Abb Patent Gmbh Leitboden für eine Turbine mit Leitprofilen, die an einem Außenring befestigt sind
US6202277B1 (en) 1999-10-28 2001-03-20 General Electric Company Reusable hard tooling for article consolidation and consolidation method
US20060245923A1 (en) * 2005-04-27 2006-11-02 General Electric Company Arcuate nozzle segment and related method of manufacture
US20160138423A1 (en) * 2013-03-15 2016-05-19 Rolls-Royce North American Technologies, Inc. Titanium-aluminide components
CN105828986A (zh) * 2013-12-20 2016-08-03 山特维克知识产权股份有限公司 用于制造包层部件的方法
CN106660125B (zh) * 2014-05-30 2023-03-17 诺沃皮尼奥内技术股份有限公司 制造涡轮机构件的方法、涡轮机构件和涡轮机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097276A (en) * 1975-07-17 1978-06-27 The Garrett Corporation Low cost, high temperature turbine wheel and method of making the same
US4127684A (en) * 1977-12-23 1978-11-28 Ford Motor Company Crack protection method
US4526748A (en) * 1980-05-22 1985-07-02 Kelsey-Hayes Company Hot consolidation of powder metal-floating shaping inserts
DE3132141C1 (de) * 1981-08-14 1982-12-16 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zum Herstellen von Sinterteilen grosser Gennauigkeit
SE446606B (sv) * 1981-08-27 1986-09-29 Stal Laval Turbin Ab Sett att framstella skovelringar och skivor med skovlar for roterande maskiner sasom kompressorer eller turbiner
DE3205158C1 (de) * 1982-02-13 1983-08-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Kapsel fuer das heissisostatische Pressen von hochbeanspruchten und kompliziert geformten Werkstuecken fuer Turbomaschinen
US4526747A (en) * 1982-03-18 1985-07-02 Williams International Corporation Process for fabricating parts such as gas turbine compressors
US4587700A (en) * 1984-06-08 1986-05-13 The Garrett Corporation Method for manufacturing a dual alloy cooled turbine wheel
US4680160A (en) * 1985-12-11 1987-07-14 Trw Inc. Method of forming a rotor
SE456322B (sv) * 1986-03-04 1988-09-26 Asea Stal Ab Sett vid tillverkning av metallprodukter genom hetisostatpressning av pulver med anvendande av kernor

Also Published As

Publication number Publication date
SE8901983L (sv) 1990-12-02
DE69004506T2 (de) 1994-03-03
JPH03111501A (ja) 1991-05-13
DE69004506D1 (de) 1993-12-16
ATE97043T1 (de) 1993-11-15
US5082623A (en) 1992-01-21
JP2846927B2 (ja) 1999-01-13
EP0408531B1 (de) 1993-11-10
SE8901983D0 (sv) 1989-06-01
EP0408531A1 (de) 1991-01-16

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