DE69206619D1 - Superplastischer geformter und diffusions verschweisster strukturen. - Google Patents

Superplastischer geformter und diffusions verschweisster strukturen.

Info

Publication number
DE69206619D1
DE69206619D1 DE69206619T DE69206619T DE69206619D1 DE 69206619 D1 DE69206619 D1 DE 69206619D1 DE 69206619 T DE69206619 T DE 69206619T DE 69206619 T DE69206619 T DE 69206619T DE 69206619 D1 DE69206619 D1 DE 69206619D1
Authority
DE
Germany
Prior art keywords
diffusions
welded structures
superplastic molded
superplastic
molded
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 - Fee Related
Application number
DE69206619T
Other languages
English (en)
Other versions
DE69206619T2 (de
Inventor
David Victor Dunford
Peter George Partridge
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.)
Qinetiq Ltd
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of DE69206619D1 publication Critical patent/DE69206619D1/de
Application granted granted Critical
Publication of DE69206619T2 publication Critical patent/DE69206619T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
    • B21D26/055—Blanks having super-plastic properties
    • 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
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
    • B23K20/2336—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer both layers being aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
DE69206619T 1991-07-02 1992-07-02 Superplastischer geformter und diffusions verschweisster strukturen. Expired - Fee Related DE69206619T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919114258A GB9114258D0 (en) 1991-07-02 1991-07-02 Superplastic deformation of diffusion bonded aluminium structures
PCT/GB1992/001202 WO1993001020A1 (en) 1991-07-02 1992-07-02 Superplastic deformation of diffusion bonded aluminium structures

Publications (2)

Publication Number Publication Date
DE69206619D1 true DE69206619D1 (de) 1996-01-18
DE69206619T2 DE69206619T2 (de) 1996-05-02

Family

ID=10697672

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206619T Expired - Fee Related DE69206619T2 (de) 1991-07-02 1992-07-02 Superplastischer geformter und diffusions verschweisster strukturen.

Country Status (8)

Country Link
US (1) US5431327A (de)
EP (1) EP0592495B1 (de)
JP (1) JPH06508794A (de)
CA (1) CA2112579C (de)
DE (1) DE69206619T2 (de)
ES (1) ES2080507T3 (de)
GB (2) GB9114258D0 (de)
WO (1) WO1993001020A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5692881A (en) * 1995-06-08 1997-12-02 United Technologies Corporation Hollow metallic structure and method of manufacture
EP0912266B1 (de) * 1996-01-12 2003-08-06 The Boeing Company Mehrschichtige metallische sandwichstrukturen
US5941446A (en) * 1997-07-10 1999-08-24 Mcdonnell Douglas Corporation SPF/DB airfoil-shaped structure and method of fabrication thereof
GB9807479D0 (en) 1998-04-07 1998-06-10 British Aerospace Superplastically formed panel
BE1014570A4 (fr) * 2002-01-11 2004-01-13 Sonaca Sa Procede de fabrication d'une structure cannelee et structure obtenue par ce procede.
DE102007054071B4 (de) * 2007-11-13 2010-06-10 Eisfink Max Maier Gmbh & Co. Kg Verbundmetallgegenstand und Verfahren zur Herstellung eines Verbundmetallgegenstands
CN107283118A (zh) * 2017-04-28 2017-10-24 常州天泰航材科技有限公司 一种tc4钛合金桁架结构发动机叶片制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983993A (en) * 1955-08-01 1961-05-16 Olin Mathieson Sheet or plate metal articles having hollow sections and method of making the same
US3206839A (en) * 1961-05-09 1965-09-21 Olin Mathieson Fabrication of heat exchangers
US4043498A (en) * 1974-02-11 1977-08-23 Tre Corporation Method of plastic flow diffusion bonding
US4304821A (en) * 1978-04-18 1981-12-08 Mcdonnell Douglas Corporation Method of fabricating metallic sandwich structure
GB2030480B (en) * 1978-09-29 1982-08-04 British Aerospace Method of making a stiffened panel
US4530197A (en) * 1983-06-29 1985-07-23 Rockwell International Corporation Thick core sandwich structures and method of fabrication thereof
GB8411611D0 (en) * 1984-05-05 1984-06-13 British Aerospace Superplastic forming of panels
DE3601868A1 (de) * 1986-01-23 1987-07-30 Dornier Gmbh Verfahren zur herstellung von integralen blechbauteilen aus hochfesten aluminium-legierungen
GB8815663D0 (en) * 1988-07-01 1988-08-10 British Aerospace Diffusion bonding of aluminium & aluminium alloys
FR2647373B1 (fr) * 1989-05-26 1993-12-17 Dassault Breguet Aviation Procede de formage par deformation par pression de fluide
GB2241914B (en) * 1990-03-16 1993-10-13 Secr Defence Diffusion bonding process for aluminium-lithium alloys

Also Published As

Publication number Publication date
EP0592495A1 (de) 1994-04-20
ES2080507T3 (es) 1996-02-01
JPH06508794A (ja) 1994-10-06
GB2272660B (en) 1995-04-19
GB9114258D0 (en) 1991-08-21
CA2112579A1 (en) 1993-01-21
EP0592495B1 (de) 1995-12-06
US5431327A (en) 1995-07-11
DE69206619T2 (de) 1996-05-02
CA2112579C (en) 2002-02-19
WO1993001020A1 (en) 1993-01-21
GB2272660A (en) 1994-05-25
GB9326604D0 (en) 1994-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QINETIQ LTD., LONDON, GB

8339 Ceased/non-payment of the annual fee