GB2208389B - A method of manufacturing components having portions of different wall thickness - Google Patents

A method of manufacturing components having portions of different wall thickness

Info

Publication number
GB2208389B
GB2208389B GB8818778A GB8818778A GB2208389B GB 2208389 B GB2208389 B GB 2208389B GB 8818778 A GB8818778 A GB 8818778A GB 8818778 A GB8818778 A GB 8818778A GB 2208389 B GB2208389 B GB 2208389B
Authority
GB
United Kingdom
Prior art keywords
portions
wall thickness
different wall
manufacturing components
manufacturing
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.)
Expired - Lifetime
Application number
GB8818778A
Other languages
English (en)
Other versions
GB2208389A (en
GB8818778D0 (en
Inventor
Wolfgang Betz
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 AG
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 GB8818778D0 publication Critical patent/GB8818778D0/en
Publication of GB2208389A publication Critical patent/GB2208389A/en
Application granted granted Critical
Publication of GB2208389B publication Critical patent/GB2208389B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B22F7/08—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 with one or more parts not made from powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
    • 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
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • 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
    • B22F2202/00—Treatment under specific physical conditions
    • B22F2202/06—Use of electric fields
    • 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
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
GB8818778A 1987-08-06 1988-08-08 A method of manufacturing components having portions of different wall thickness Expired - Lifetime GB2208389B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873726056 DE3726056A1 (de) 1987-08-06 1987-08-06 Verfahren zur herstellung von bauteilen mit unterschiedlichen wandstaerken

Publications (3)

Publication Number Publication Date
GB8818778D0 GB8818778D0 (en) 1988-09-07
GB2208389A GB2208389A (en) 1989-03-30
GB2208389B true GB2208389B (en) 1991-05-29

Family

ID=6333147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8818778A Expired - Lifetime GB2208389B (en) 1987-08-06 1988-08-08 A method of manufacturing components having portions of different wall thickness

Country Status (3)

Country Link
DE (1) DE3726056A1 (enrdf_load_stackoverflow)
FR (1) FR2619034B1 (enrdf_load_stackoverflow)
GB (1) GB2208389B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680127A1 (fr) * 1991-08-09 1993-02-12 Anor Acieries Forges Procede permettant le colaminage d'acier rapide sur un acier doux.
FR2868467B1 (fr) * 2004-04-05 2006-06-02 Snecma Moteurs Sa Carter de turbine a crochets refractaires obtenu par procede mdp
GB0607228D0 (en) 2006-04-11 2006-05-17 Rolls Royce Plc A method of manufacturing a hollow article
GB201007570D0 (en) 2010-05-06 2010-06-23 Rolls Royce Plc A mould assembly
GB2549785A (en) * 2016-04-29 2017-11-01 Advanced Interactive Mat Science Ltd Methods and apparatus for hot isostatic pressing
GB202002538D0 (en) * 2020-02-24 2020-04-08 Rolls Royce Plc Isostatic pressing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443762A (en) * 1972-12-05 1976-07-28 Asea Ab Container for manufacturing sintered products
GB2002817A (en) * 1977-08-18 1979-02-28 Mtu Muenchen Gmbh High-strength components of complex geometric shape and methods for their manufacture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946681A (en) * 1957-01-31 1960-07-26 Federal Mogul Bower Bearings Method of providing a body with a porous metal shell
US4077109A (en) * 1976-05-10 1978-03-07 The International Nickel Company, Inc. Hot working of metal powders
US4137619A (en) * 1977-10-03 1979-02-06 General Electric Company Method of fabricating composite structures for water cooled gas turbine components
GB2073783B (en) * 1980-04-10 1984-10-10 Cameron Iron Works Inc Lining valves by hot isotatic pressing
EP0089155A3 (en) * 1982-03-05 1983-12-07 Rolls-Royce Plc Composite articles and a method for their manufacture
JPS5966941A (ja) * 1982-10-07 1984-04-16 Mitsubishi Heavy Ind Ltd モ−ルドの製造方法
DE3241926A1 (de) * 1982-11-12 1984-05-17 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verbindung eines keramischen rotationsbauteils mit einem metallischen rotationsbauteil fuer stroemungsmaschinen, insbesondere gasturbinentriebwerke

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443762A (en) * 1972-12-05 1976-07-28 Asea Ab Container for manufacturing sintered products
GB2002817A (en) * 1977-08-18 1979-02-28 Mtu Muenchen Gmbh High-strength components of complex geometric shape and methods for their manufacture

Also Published As

Publication number Publication date
GB2208389A (en) 1989-03-30
FR2619034A1 (fr) 1989-02-10
DE3726056C2 (enrdf_load_stackoverflow) 1990-01-25
GB8818778D0 (en) 1988-09-07
FR2619034B1 (fr) 1994-04-01
DE3726056A1 (de) 1989-03-02

Similar Documents

Publication Publication Date Title
PL272025A1 (en) Method for manufacturing derivatives of 10-dihydro-10-desketo-11-azaerythronolide a
GB2227601B (en) Method of forming a micro-section
EP0294708A3 (en) Process for the fabrication of a filtermaterial
GB2153388B (en) Method of manufacturing a camshaft
GB2161152B (en) A method of manufacturing dense cordierite
EP0134136A3 (en) A method of producing ceramics
GB2213642B (en) A method of manufacturing a ceramic laminate
GB2153850B (en) Method of manufacturing a camshaft
EP0305820A3 (en) Method of manufacturing a superconductor method of manufacturing a superconductor
GB2211459B (en) Manufacturing method of a keyboard
GB2208389B (en) A method of manufacturing components having portions of different wall thickness
EP0283024A3 (en) Method of manufacturing a ceramic superconductor
ZA891466B (en) Method of manufacturing powder-forged structural members
EP0543257A3 (en) Method of manufacturing a power-misfet
SG45180A1 (en) A process for the manufacture of 4-acetoxy-3- hydroxy-ethyl-azetidinone
GB8918444D0 (en) Method of manufacturing a sole
GB2225594B (en) A method of manufacturing shaped bodies
EP0196230A3 (en) Method of manufacturing a multilayer capacitor
GB8927483D0 (en) Method of assembling a structure
GB2202162B (en) A method of manufacturing a dartboard
GB2189935B (en) Method of forming a structure having layers
GB8919501D0 (en) A method of manufacturing a transfer
ZA85137B (en) Method of manufacturing a canister
PL268683A3 (en) Method of manufacturing thin decorative boards
SU1486343A1 (ru) Уctpoйctbo для изгotobлehия peльeфhыx издeлий

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950808