FR2453693A1 - Procede pour le formage d'une matiere superplastique - Google Patents

Procede pour le formage d'une matiere superplastique

Info

Publication number
FR2453693A1
FR2453693A1 FR7909529A FR7909529A FR2453693A1 FR 2453693 A1 FR2453693 A1 FR 2453693A1 FR 7909529 A FR7909529 A FR 7909529A FR 7909529 A FR7909529 A FR 7909529A FR 2453693 A1 FR2453693 A1 FR 2453693A1
Authority
FR
France
Prior art keywords
forming
superplastic material
impression
forming superplastic
difference
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
FR7909529A
Other languages
English (en)
Other versions
FR2453693B1 (fr
Inventor
Jacques Chanteranne
Gerard Lagoutte
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR7909529A priority Critical patent/FR2453693A1/fr
Priority to DE8080400429T priority patent/DE3061975D1/de
Priority to EP19800400429 priority patent/EP0018255B1/fr
Publication of FR2453693A1 publication Critical patent/FR2453693A1/fr
Application granted granted Critical
Publication of FR2453693B1 publication Critical patent/FR2453693B1/fr
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

PROCEDE POUR LE FORMAGE D'UNE PIECE A PARTIR D'UN FLAN QUI EST PLACE DANS UN MOULE COMPORTANT UNE EMPREINTE DE LA PIECE A OBTENIR ET QUI EST SOUMIS AUX CONDITIONS POUR LESQUELLES SA MATIERE CONSTITUTIVE EST SUPERPLASTIQUE, CE FORMAGE RESULTANT D'UNE DIFFERENCE DE PRESSION APPLIQUEE ENTRE LES DEUX FACES DUDIT FLAN DE FACON QUE CELUI-CI SE DEFORME PLASTIQUEMENT POUR VENIR EPOUSER LADITE EMPREINTE. SELON L'INVENTION, CE PROCEDE EST CARACTERISE EN CE QUE LADITE DIFFERENCE DE PRESSION EST APPLIQUEE PAR IMPULSIONS SUCCESSIVES, CE QUI PERMET DE PILOTER L'OPERATION DE FORMAGE. FORMAGE DE PIECES.
FR7909529A 1979-04-13 1979-04-13 Procede pour le formage d'une matiere superplastique Granted FR2453693A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7909529A FR2453693A1 (fr) 1979-04-13 1979-04-13 Procede pour le formage d'une matiere superplastique
DE8080400429T DE3061975D1 (en) 1979-04-13 1980-03-31 Method of forming a superplastic material
EP19800400429 EP0018255B1 (fr) 1979-04-13 1980-03-31 Procédé pour le formage d'une matière superplastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909529A FR2453693A1 (fr) 1979-04-13 1979-04-13 Procede pour le formage d'une matiere superplastique

Publications (2)

Publication Number Publication Date
FR2453693A1 true FR2453693A1 (fr) 1980-11-07
FR2453693B1 FR2453693B1 (fr) 1983-07-22

Family

ID=9224346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909529A Granted FR2453693A1 (fr) 1979-04-13 1979-04-13 Procede pour le formage d'une matiere superplastique

Country Status (3)

Country Link
EP (1) EP0018255B1 (fr)
DE (1) DE3061975D1 (fr)
FR (1) FR2453693A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543578A1 (fr) * 1983-03-31 1984-10-05 Alcan Int Ltd Production d'articles metalliques par deformation superplastique

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8506157D0 (en) * 1985-03-09 1985-04-11 British Aerospace Superplastic forming
DE3543523A1 (de) * 1985-12-10 1987-06-11 Messerschmitt Boelkow Blohm Verfahren zum herstellen von behaeltern durch superplastisches verformen
GB8708100D0 (en) * 1987-04-04 1987-05-13 British Aerospace Spacecraft propellant tank
US4833768A (en) * 1988-04-28 1989-05-30 Mcdonnell Douglas Corporation Curved SPF/DB sandwich fabrication
DE19805172C2 (de) * 1998-02-10 2001-06-07 Daimler Chrysler Ag Vorrichtung zum Innenhochdruck-Umformen eines Werkstückes
CN103042093B (zh) * 2013-01-04 2015-06-24 太原科技大学 一种厚壁壳金属件的成形方法
CN109201838B (zh) * 2017-11-24 2021-04-09 中国航空制造技术研究院 一种提高超塑成形构件材料性能的方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1485606A (fr) * 1965-04-02 1967-06-23 Ibm Formage à chaud des métaux
FR1548977A (fr) * 1966-12-23 1968-12-06
FR1557815A (fr) * 1966-12-23 1969-02-21
DE1914035A1 (de) * 1968-03-21 1969-10-23 Pressed Steel Fisher Ltd Verfahren zum Formen von Metallegierungen
FR2101119A1 (en) * 1970-08-25 1972-03-31 Pressed Steel Fisher Ltd Forming sheet or plate material
FR2134253A1 (en) * 1971-04-29 1972-12-08 Tokyu Car Corp Impact water pressure metal working
FR2245428A1 (fr) * 1973-10-02 1975-04-25 Alter Licensing Ets
US3934440A (en) * 1971-05-20 1976-01-27 Berg John W Means and method of forming sheet metal
US3934441A (en) * 1974-07-08 1976-01-27 Rockwell International Corporation Controlled environment superplastic forming of metals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1537815A (fr) * 1967-07-07 1968-08-30 Chariot pour la manutention des containers à glaces
US3800578A (en) * 1972-06-01 1974-04-02 Continental Can Co Sonic stylizing apparatus
US4181000A (en) * 1977-10-04 1980-01-01 Rockwell International Corporation Method for superplastic forming

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1485606A (fr) * 1965-04-02 1967-06-23 Ibm Formage à chaud des métaux
FR1548977A (fr) * 1966-12-23 1968-12-06
FR1557815A (fr) * 1966-12-23 1969-02-21
DE1914035A1 (de) * 1968-03-21 1969-10-23 Pressed Steel Fisher Ltd Verfahren zum Formen von Metallegierungen
FR2101119A1 (en) * 1970-08-25 1972-03-31 Pressed Steel Fisher Ltd Forming sheet or plate material
FR2134253A1 (en) * 1971-04-29 1972-12-08 Tokyu Car Corp Impact water pressure metal working
US3934440A (en) * 1971-05-20 1976-01-27 Berg John W Means and method of forming sheet metal
FR2245428A1 (fr) * 1973-10-02 1975-04-25 Alter Licensing Ets
US3934441A (en) * 1974-07-08 1976-01-27 Rockwell International Corporation Controlled environment superplastic forming of metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543578A1 (fr) * 1983-03-31 1984-10-05 Alcan Int Ltd Production d'articles metalliques par deformation superplastique

Also Published As

Publication number Publication date
EP0018255B1 (fr) 1983-02-16
FR2453693B1 (fr) 1983-07-22
DE3061975D1 (en) 1983-03-24
EP0018255A1 (fr) 1980-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse