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

Saett vid framstaellning av en delad cirkulaer ring

Info

Publication number: SE463702B
Authority: SE; Sweden
Prior art keywords: partitions; ring; capsule; hetisostat; radial
Prior art date: 1989-06-01

Application number

SE8901983A

Other languages

English (en)

Swedish (sv)

Other versions

SE8901983D0 (sv

SE8901983L (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.)

1989-06-01

Filing date

1989-06-01

Publication date

1991-01-14

1989-06-01 Application filed by Abb Stal Ab filed Critical Abb Stal Ab

1989-06-01 Priority to SE8901983A priority Critical patent/SE463702B/sv

1989-06-01 Publication of SE8901983D0 publication Critical patent/SE8901983D0/xx

1990-05-25 Priority to DE90850211T priority patent/DE69004506T2/de

1990-05-25 Priority to AT90850211T priority patent/ATE97043T1/de

1990-05-25 Priority to EP90850211A priority patent/EP0408531B1/de

1990-05-31 Priority to US07/531,236 priority patent/US5082623A/en

1990-06-01 Priority to JP2141760A priority patent/JP2846927B2/ja

1990-12-02 Publication of SE8901983L publication Critical patent/SE8901983L/xx

1991-01-14 Publication of SE463702B publication Critical patent/SE463702B/sv

Links

238000005192 partition Methods 0.000 claims abstract description 33
238000000034 method Methods 0.000 claims abstract description 12
239000003795 chemical substances by application Substances 0.000 claims abstract description 7
238000007789 sealing Methods 0.000 claims abstract description 7
239000000843 powder Substances 0.000 claims abstract description 6
239000011248 coating agent Substances 0.000 claims abstract description 5
238000000576 coating method Methods 0.000 claims abstract description 5
238000004519 manufacturing process Methods 0.000 claims abstract description 5
239000000463 material Substances 0.000 claims abstract 2
239000002775 capsule Substances 0.000 claims description 15
239000002184 metal Substances 0.000 claims description 4
238000007731 hot pressing Methods 0.000 abstract 1
238000003825 pressing Methods 0.000 description 9
229910052582 BN Inorganic materials 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
206010023204 Joint dislocation Diseases 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
MOYKHGMNXAOIAT-JGWLITMVSA-N isosorbide dinitrate Chemical compound [O-][N+](=O)O[C@H]1CO[C@@H]2[C@H](O[N+](=O)[O-])CO[C@@H]21 MOYKHGMNXAOIAT-JGWLITMVSA-N 0.000 description 1
239000000565 sealant Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000003466 welding Methods 0.000 description 1

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
DE90850211T DE69004506T2 (de)	1989-06-01	1990-05-25	Verfahren zur Herstellung eines geteilten kreisförmigen Ringes.
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
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
US5724643A (en) *	1995-06-07	1998-03-03	Allison Engine Company, Inc.	Lightweight high stiffness shaft and manufacturing method thereof
US6218026B1 (en) *	1995-06-07	2001-04-17	Allison Engine Company	Lightweight high stiffness member 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
WO2015090830A1 (en) *	2013-12-20	2015-06-25	Sandvik Intellectual Property Ab	A method for manufacturing a cladded component
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

1989
- 1989-06-01 SE SE8901983A patent/SE463702B/sv not_active IP Right Cessation
1990
- 1990-05-25 AT AT90850211T patent/ATE97043T1/de not_active IP Right Cessation
- 1990-05-25 EP EP90850211A patent/EP0408531B1/de not_active Expired - Lifetime
- 1990-05-25 DE DE90850211T patent/DE69004506T2/de not_active Expired - Fee Related
- 1990-05-31 US US07/531,236 patent/US5082623A/en not_active Expired - Fee Related
- 1990-06-01 JP JP2141760A patent/JP2846927B2/ja not_active Expired - Fee Related

Also Published As

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

Legal Events

Date

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Title

Description

1995-01-31

NAL

Patent in force

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2005-02-01

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