EP0072909A3 - Metal intermediate layer and manufacturing method therefor - Google Patents

Metal intermediate layer and manufacturing method therefor Download PDF

Info

Publication number
EP0072909A3
EP0072909A3 EP82106244A EP82106244A EP0072909A3 EP 0072909 A3 EP0072909 A3 EP 0072909A3 EP 82106244 A EP82106244 A EP 82106244A EP 82106244 A EP82106244 A EP 82106244A EP 0072909 A3 EP0072909 A3 EP 0072909A3
Authority
EP
European Patent Office
Prior art keywords
manufacturing
intermediate layer
method therefor
metal intermediate
metal
Prior art date
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.)
Granted
Application number
EP82106244A
Other languages
German (de)
Other versions
EP0072909A2 (en
EP0072909B1 (en
Inventor
Werner Dr.-Ing. Huther
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of EP0072909A2 publication Critical patent/EP0072909A2/en
Publication of EP0072909A3 publication Critical patent/EP0072909A3/en
Application granted granted Critical
Publication of EP0072909B1 publication Critical patent/EP0072909B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B22F7/064—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts using an intermediate powder layer
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
    • 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
EP82106244A 1981-08-21 1982-07-13 Method for manufacturing a metal intermediate layer Expired EP0072909B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3133158 1981-08-21
DE3133158A DE3133158C1 (en) 1981-08-21 1981-08-21 Metal press liner and process for making the same

Publications (3)

Publication Number Publication Date
EP0072909A2 EP0072909A2 (en) 1983-03-02
EP0072909A3 true EP0072909A3 (en) 1983-06-15
EP0072909B1 EP0072909B1 (en) 1986-11-26

Family

ID=6139832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82106244A Expired EP0072909B1 (en) 1981-08-21 1982-07-13 Method for manufacturing a metal intermediate layer

Country Status (3)

Country Link
US (1) US4471008A (en)
EP (1) EP0072909B1 (en)
DE (2) DE3133158C1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306896A1 (en) * 1983-02-26 1984-08-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München HOT GAS SUPPLIED TURBINE BLADE WITH METAL SUPPORT CORE AND SURROUNDING CERAMIC BLADE
US4728262A (en) * 1986-01-22 1988-03-01 Textron Inc. Erosion resistant propellers
US4790723A (en) * 1987-01-12 1988-12-13 Westinghouse Electric Corp. Process for securing a turbine blade
DE3815977A1 (en) * 1988-05-10 1989-11-30 Mtu Muenchen Gmbh INTERMEDIATE FILM FOR JOINING MACHINE COMPONENTS HAZARDOUS TO FRICTION
DE3839672A1 (en) * 1988-11-24 1990-05-31 Mtu Muenchen Gmbh SHOVEL FOOT FASTENING FOR A FIBER TECHNICAL ROTOR SHOVEL
US5135777A (en) * 1990-02-28 1992-08-04 The Babcock & Wilcox Company Method for diffusion coating a workpiece with Cr, Si, Al or B by placing coated ceramic alumino-silicate fibers next to the workpiece and heating to diffuse the diffusion coating into the workpiece
US5264295A (en) * 1990-08-03 1993-11-23 Ngk Spark Plug Co., Ltd. Combined body of ceramics and metal
JP2630490B2 (en) * 1990-08-03 1997-07-16 日本特殊陶業株式会社 Combined ceramic and metal
US5364659A (en) * 1992-02-21 1994-11-15 Ohio State University Research Foundation Codeposition of chromium and silicon diffusion coatings in FE-base alloys using pack cementation
US5435694A (en) * 1993-11-19 1995-07-25 General Electric Company Stress relieving mount for an axial blade
US6102664A (en) * 1995-12-14 2000-08-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Blading system and method for controlling structural vibrations
DE19728085A1 (en) * 1997-07-02 1999-01-07 Asea Brown Boveri Joint connection between two joining partners and their use
FR2770255B1 (en) * 1997-10-27 1999-12-03 Gec Alsthom Electromec ROTOR FOR STEAM TURBINE
US6409473B1 (en) 2000-06-27 2002-06-25 Honeywell International, Inc. Low stress connection methodology for thermally incompatible materials
ITMI20032607A1 (en) * 2003-12-29 2005-06-30 Nuovo Pignone Spa DISK OF A DISC ROTOR FOR A GAS TURBINE
US7217099B2 (en) * 2005-05-24 2007-05-15 General Electric Company Coated forward stub shaft dovetail slot
EP1818506A1 (en) 2006-02-08 2007-08-15 Siemens Aktiengesellschaft HCF stress reduction in fir-trees
US20090068016A1 (en) * 2007-04-20 2009-03-12 Honeywell International, Inc. Shrouded single crystal dual alloy turbine disk
EP2971736B1 (en) 2013-03-13 2019-07-10 Rolls-Royce Corporation Interblade metal platform for ceramic matrix composite turbine blades
US10487670B2 (en) * 2013-03-13 2019-11-26 Rolls-Royce Corporation Gas turbine engine component including a compliant layer
US9506356B2 (en) 2013-03-15 2016-11-29 Rolls-Royce North American Technologies, Inc. Composite retention feature
PL3307989T3 (en) 2015-08-19 2021-03-08 Siemens Aktiengesellschaft Gas turbine blade or compressor blade having anti-fretting coating in the blade root region and rotor
US10767498B2 (en) 2018-04-03 2020-09-08 Rolls-Royce High Temperature Composites Inc. Turbine disk with pinned platforms
US10577961B2 (en) 2018-04-23 2020-03-03 Rolls-Royce High Temperature Composites Inc. Turbine disk with blade supported platforms
US10890081B2 (en) 2018-04-23 2021-01-12 Rolls-Royce Corporation Turbine disk with platforms coupled to disk

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR997690A (en) * 1948-10-29 1952-01-09 Maschf Augsburg Nuernberg Ag Ceramic vanes for turbo-machines
DE879488C (en) * 1945-02-22 1953-06-15 Maschf Augsburg Nuernberg Ag Attachment of ceramic parts to bodies with different thermal expansion
DE886676C (en) * 1940-09-15 1953-08-17 Maschf Augsburg Nuernberg Ag Fastening of turbine blades made of ceramic material in a ceramic impeller or a ceramic guide ring
FR2126042A5 (en) * 1971-02-20 1972-09-29 Motoren Turbinen Union
DE2250563A1 (en) * 1971-11-03 1973-05-10 British Leyland Truck & Bus Turbine rotor - using solder material and a volatile material ie polyvinyl alcohol to line hub slits
US3910719A (en) * 1973-11-02 1975-10-07 Avco Corp Compressor wheel assembly
DE2834222A1 (en) * 1978-08-04 1980-02-14 Motoren Turbinen Union Turbo rotors esp. for gas turbine - where roots of ceramic turbine blades are sintered into nickel superalloy rotor hub providing resistance to thermal shock

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2139431A (en) * 1935-06-19 1938-12-06 Siemens Ag Method for applying metallic coatings to ceramic bodies
US2722496A (en) * 1951-10-01 1955-11-01 Raytheon Mfg Co Ceramic to metal bonding
US2922721A (en) * 1956-04-02 1960-01-26 Sintercast Corp America Method for coating and infiltrating a porous refractory body
US2908072A (en) * 1956-06-25 1959-10-13 Glidden Co Brazing paste and process of brazing
US3088192A (en) * 1957-04-26 1963-05-07 Int Nickel Co Method of joining turbine blade parts
US2976401A (en) * 1957-11-14 1961-03-21 Westinghouse Air Brake Co Cut length detector
GB886560A (en) * 1958-05-28 1962-01-10 Union Carbide Corp Improvements in and relating to coating alloys and the coating of materials
US3068556A (en) * 1958-10-09 1962-12-18 Bruce E Kramer Method of making jet turbine buckets
DE1251338B (en) * 1962-12-14 1967-10-05 Aktiengesellschaft Brown, Boveri &. Cie , Baden (Schweiz) Method for attaching blades in turbine rotors
GB1079734A (en) * 1963-10-14 1967-08-16 Kobe Steel Ltd Method of forming metal coatings
US3442010A (en) * 1968-04-26 1969-05-06 Gen Electric Brazing method
US3700427A (en) * 1969-07-11 1972-10-24 Gen Electric Powder for diffusion bonding of superalloy members
US3716347A (en) * 1970-09-21 1973-02-13 Minnesota Mining & Mfg Metal parts joined with sintered powdered metal
US3692501A (en) * 1971-03-26 1972-09-19 Gen Electric Diffusion bonded superalloy article
US3722071A (en) * 1971-09-30 1973-03-27 Aeronca Inc Brazing powder deposition method
US3975165A (en) * 1973-12-26 1976-08-17 Union Carbide Corporation Graded metal-to-ceramic structure for high temperature abradable seal applications and a method of producing said
US4051585A (en) * 1976-07-26 1977-10-04 United Technologies Corporation Method of forming a turbine rotor
US4101691A (en) * 1976-09-09 1978-07-18 Union Carbide Corporation Enhanced heat transfer device manufacture
GB1549422A (en) * 1976-10-19 1979-08-08 Rolls Royce Axial flow gas turbine engine compressor
US4096615A (en) * 1977-05-31 1978-06-27 General Motors Corporation Turbine rotor fabrication
DE2822627A1 (en) * 1978-05-24 1979-11-29 Volkswagenwerk Ag CERANOX COMPOUND AND METHOD OF MANUFACTURING IT
US4207029A (en) * 1978-06-12 1980-06-10 Avco Corporation Turbine rotor assembly of ceramic blades to metallic disc

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE886676C (en) * 1940-09-15 1953-08-17 Maschf Augsburg Nuernberg Ag Fastening of turbine blades made of ceramic material in a ceramic impeller or a ceramic guide ring
DE879488C (en) * 1945-02-22 1953-06-15 Maschf Augsburg Nuernberg Ag Attachment of ceramic parts to bodies with different thermal expansion
FR997690A (en) * 1948-10-29 1952-01-09 Maschf Augsburg Nuernberg Ag Ceramic vanes for turbo-machines
FR2126042A5 (en) * 1971-02-20 1972-09-29 Motoren Turbinen Union
DE2250563A1 (en) * 1971-11-03 1973-05-10 British Leyland Truck & Bus Turbine rotor - using solder material and a volatile material ie polyvinyl alcohol to line hub slits
US3910719A (en) * 1973-11-02 1975-10-07 Avco Corp Compressor wheel assembly
DE2834222A1 (en) * 1978-08-04 1980-02-14 Motoren Turbinen Union Turbo rotors esp. for gas turbine - where roots of ceramic turbine blades are sintered into nickel superalloy rotor hub providing resistance to thermal shock

Also Published As

Publication number Publication date
DE3133158C1 (en) 1982-12-16
EP0072909A2 (en) 1983-03-02
EP0072909B1 (en) 1986-11-26
US4471008A (en) 1984-09-11
DE3274478D1 (en) 1987-01-15

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