SE462899B - Saett att tillverka med skovelkrans foersedda ringar eller skivor - Google Patents

Saett att tillverka med skovelkrans foersedda ringar eller skivor

Info

Publication number
SE462899B
SE462899B SE8804590A SE8804590A SE462899B SE 462899 B SE462899 B SE 462899B SE 8804590 A SE8804590 A SE 8804590A SE 8804590 A SE8804590 A SE 8804590A SE 462899 B SE462899 B SE 462899B
Authority
SE
Sweden
Prior art keywords
mold cavity
pressing
hetisostat
discs
powder
Prior art date
Application number
SE8804590A
Other languages
English (en)
Swedish (sv)
Other versions
SE8804590L (sv
SE8804590D0 (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 SE8804590A priority Critical patent/SE462899B/sv
Publication of SE8804590D0 publication Critical patent/SE8804590D0/xx
Priority to EP90901069A priority patent/EP0449932B1/de
Priority to DE90901069T priority patent/DE68910696T2/de
Priority to PCT/SE1989/000743 priority patent/WO1990006827A1/en
Priority to JP2501539A priority patent/JP2997040B2/ja
Publication of SE8804590L publication Critical patent/SE8804590L/
Publication of SE462899B publication Critical patent/SE462899B/sv
Priority to US07/689,060 priority patent/US5234661A/en

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
    • 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
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B22F3/1291—Solid insert eliminated after consolidation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE8804590A 1988-12-21 1988-12-21 Saett att tillverka med skovelkrans foersedda ringar eller skivor SE462899B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8804590A SE462899B (sv) 1988-12-21 1988-12-21 Saett att tillverka med skovelkrans foersedda ringar eller skivor
EP90901069A EP0449932B1 (de) 1988-12-21 1989-12-21 Verfahren zur herstellung von ringen oder scheiben mit einem blatt- oder flügelrand
DE90901069T DE68910696T2 (de) 1988-12-21 1989-12-21 Verfahren zur herstellung von ringen oder scheiben mit einem blatt- oder flügelrand.
PCT/SE1989/000743 WO1990006827A1 (en) 1988-12-21 1989-12-21 Method for manufacturing rings or discs having a blade or vane rim
JP2501539A JP2997040B2 (ja) 1988-12-21 1989-12-21 ブレード又はベーンのリムを有するリング又はディスクの製作方法
US07/689,060 US5234661A (en) 1988-12-21 1991-06-11 Method for manufacturing rings or discs having a blade or vane rim

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804590A SE462899B (sv) 1988-12-21 1988-12-21 Saett att tillverka med skovelkrans foersedda ringar eller skivor

Publications (3)

Publication Number Publication Date
SE8804590D0 SE8804590D0 (sv) 1988-12-21
SE8804590L SE8804590L (sv) 1990-06-22
SE462899B true SE462899B (sv) 1990-09-17

Family

ID=20374284

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804590A SE462899B (sv) 1988-12-21 1988-12-21 Saett att tillverka med skovelkrans foersedda ringar eller skivor

Country Status (6)

Country Link
US (1) US5234661A (de)
EP (1) EP0449932B1 (de)
JP (1) JP2997040B2 (de)
DE (1) DE68910696T2 (de)
SE (1) SE462899B (de)
WO (1) WO1990006827A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140656C1 (de) * 1991-12-10 1992-09-10 Alpine Ag, 8900 Augsburg, De
US6759383B2 (en) * 1999-12-22 2004-07-06 The Procter & Gamble Company Fabric softening compound
RU2169639C2 (ru) * 1998-05-28 2001-06-27 Научно-производственное объединение энергетического машиностроения им. акад. В.П. Глушко Способ изготовления рабочих колес газовых турбин
RU2151027C1 (ru) * 1998-12-07 2000-06-20 Открытое акционерное общество "Всероссийский институт легких сплавов"(ОАО "ВИЛС") Способ изготовления центробежного колеса с лопатками
WO2014111465A1 (en) 2013-01-17 2014-07-24 Sanofi Isomannide derivatives as inhibitors of soluble epoxide hydrolase

Family Cites Families (8)

* 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
US4323394A (en) * 1979-08-06 1982-04-06 Motoren-Und Turbinen-Union Munchen Gmbh Method for manufacturing turborotors such as gas turbine rotor wheels, and wheel produced thereby
DE3010299C2 (de) * 1980-03-18 1981-07-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Kapsel für das heißisostatische Pressen und Verfahren zum heißisostatischen Pressen unter Verwendung der Kapsel
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
SE456322B (sv) * 1986-03-04 1988-09-26 Asea Stal Ab Sett vid tillverkning av metallprodukter genom hetisostatpressning av pulver med anvendande av kernor
SE463702B (sv) * 1989-06-01 1991-01-14 Abb Stal Ab Saett vid framstaellning av en delad cirkulaer ring

Also Published As

Publication number Publication date
EP0449932A1 (de) 1991-10-09
SE8804590L (sv) 1990-06-22
JPH04502349A (ja) 1992-04-23
JP2997040B2 (ja) 2000-01-11
DE68910696D1 (de) 1993-12-16
SE8804590D0 (sv) 1988-12-21
WO1990006827A1 (en) 1990-06-28
US5234661A (en) 1993-08-10
DE68910696T2 (de) 1994-02-24
EP0449932B1 (de) 1993-11-10

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