ES2080507T3 - Deformacion superplastica de estructuras de aluminio unidas por difusion. - Google Patents

Deformacion superplastica de estructuras de aluminio unidas por difusion.

Info

Publication number
ES2080507T3
ES2080507T3 ES92913476T ES92913476T ES2080507T3 ES 2080507 T3 ES2080507 T3 ES 2080507T3 ES 92913476 T ES92913476 T ES 92913476T ES 92913476 T ES92913476 T ES 92913476T ES 2080507 T3 ES2080507 T3 ES 2080507T3
Authority
ES
Spain
Prior art keywords
diffusion
united
superplastic
zones
joints
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
ES92913476T
Other languages
English (en)
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.)
UK Secretary of State for Defence
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
Application granted granted Critical
Publication of ES2080507T3 publication Critical patent/ES2080507T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

LA REDUCIDA RESISTENCIA AL PELADO DE JUNTAS ENLAZADAS POR DIFUSION EN ESTRUCTURAS DE ALEACION DE ALUMINIO HA SIDO UN OBSTACULO PARA SU USO FORMANDO SUPERPLASTICO. LA INVENCION SUPERA ESTA DESVENTAJA CREANDO UNA PIEZA DE TRABAJO DESTINADA A SUPERPLASTICOS SUBSECUENTES FORMADOS UNIENDO POR DIFUSION UNA ASOCIACION DE LAMINAS (30-32) DE ALEACION EN ZONAS UNIDAS DE ACUERDO CON UN PATRON PREDETERMINADO Y QUE PROPORCIONA MATERIAL(33) DE REFUERZO, EN LA PIEZA DE TRABAJO, EN LA REGION DE LAS ZONAS UNIDAS POR DIFUSION. EL MATERIAL DE REFUERZO SIRVE PARA PREVENIR LAS TENSIONES DE TRACCION EJERCIDAS DURANTE LA FORMACION DE SUPERPLASTICO A PARTIR DE LA INICIACION DE FRACTURA POR PELADO DE LAS UNIONES POR DIFUSION. EN CAMBIO, LAS TENSIONES DE TRACCION ACTUAN COMO PARA PRODUCIR DEFORMACION SUPERPLASTICA EN AQUELLAS REGIONES DE LA PIEZA DE TRABAJO ENTRE LAS ZONAS UNIDAS POR DIFUSION.
ES92913476T 1991-07-02 1992-07-02 Deformacion superplastica de estructuras de aluminio unidas por difusion. Expired - Lifetime ES2080507T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919114258A GB9114258D0 (en) 1991-07-02 1991-07-02 Superplastic deformation of diffusion bonded aluminium structures

Publications (1)

Publication Number Publication Date
ES2080507T3 true ES2080507T3 (es) 1996-02-01

Family

ID=10697672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92913476T Expired - Lifetime ES2080507T3 (es) 1991-07-02 1992-07-02 Deformacion superplastica de estructuras de aluminio unidas por difusion.

Country Status (8)

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

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
DE69629398T2 (de) * 1996-01-12 2004-01-22 The Boeing Co., Seattle 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
GB2272660A (en) 1994-05-25
DE69206619D1 (de) 1996-01-18
WO1993001020A1 (en) 1993-01-21
GB9114258D0 (en) 1991-08-21
CA2112579C (en) 2002-02-19
US5431327A (en) 1995-07-11
GB2272660B (en) 1995-04-19
CA2112579A1 (en) 1993-01-21
GB9326604D0 (en) 1994-03-09
EP0592495A1 (en) 1994-04-20
JPH06508794A (ja) 1994-10-06
EP0592495B1 (en) 1995-12-06
DE69206619T2 (de) 1996-05-02

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