FR2647373B1 - Procede de formage par deformation par pression de fluide - Google Patents

Procede de formage par deformation par pression de fluide

Info

Publication number
FR2647373B1
FR2647373B1 FR8906956A FR8906956A FR2647373B1 FR 2647373 B1 FR2647373 B1 FR 2647373B1 FR 8906956 A FR8906956 A FR 8906956A FR 8906956 A FR8906956 A FR 8906956A FR 2647373 B1 FR2647373 B1 FR 2647373B1
Authority
FR
France
Prior art keywords
fluid pressure
forming process
pressure deformation
deformation forming
fluid
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
FR8906956A
Other languages
English (en)
Other versions
FR2647373A1 (fr
Inventor
Amirault Guy
Alleaume Maurice
Becker Arsene
Gratiot Eric
Rolland Bruno
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.)
Dassault Aviation SA
Original Assignee
Avions Marcel Dassault Breguet Aviation SA
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 Avions Marcel Dassault Breguet Aviation SA filed Critical Avions Marcel Dassault Breguet Aviation SA
Priority to FR8906956A priority Critical patent/FR2647373B1/fr
Publication of FR2647373A1 publication Critical patent/FR2647373A1/fr
Application granted granted Critical
Publication of FR2647373B1 publication Critical patent/FR2647373B1/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR8906956A 1989-05-26 1989-05-26 Procede de formage par deformation par pression de fluide Expired - Lifetime FR2647373B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8906956A FR2647373B1 (fr) 1989-05-26 1989-05-26 Procede de formage par deformation par pression de fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906956A FR2647373B1 (fr) 1989-05-26 1989-05-26 Procede de formage par deformation par pression de fluide

Publications (2)

Publication Number Publication Date
FR2647373A1 FR2647373A1 (fr) 1990-11-30
FR2647373B1 true FR2647373B1 (fr) 1993-12-17

Family

ID=9382067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8906956A Expired - Lifetime FR2647373B1 (fr) 1989-05-26 1989-05-26 Procede de formage par deformation par pression de fluide

Country Status (1)

Country Link
FR (1) FR2647373B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672826B1 (fr) * 1991-02-20 1995-04-21 Snecma Procede de fabrication d'une aube creuse pour turbomachine.
US5253419A (en) * 1991-02-20 1993-10-19 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Method of manufacturing a hollow blade for a turboshaft engine
GB9114258D0 (en) * 1991-07-02 1991-08-21 Secr Defence Superplastic deformation of diffusion bonded aluminium structures
US5823032A (en) * 1994-04-07 1998-10-20 The Boeing Company Prethinning for superplastic forming
FR2739832B1 (fr) * 1995-10-12 1997-12-26 Aerospatiale Structure metallique creuse monobloc et dissymetrique telle qu'un bord de fuite d'un bec d'attaque d'une voilure d'aeronef et son procede de fabrication
FR2814387B1 (fr) * 2000-09-26 2002-12-06 Aerospatiale Matra Airbus Procede d'hydroformage de toles et dispositif pour sa mise en oeuvre
TWI538602B (zh) * 2014-12-02 2016-06-11 宏達國際電子股份有限公司 電子裝置殼體及其加工方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974673A (en) * 1975-04-07 1976-08-17 Rockwell International Corporation Titanium parts manufacturing
US4460657A (en) * 1981-03-20 1984-07-17 The Boeing Company Thinning control in superplastic metal forming
US4483478A (en) * 1981-09-11 1984-11-20 Rockwell International Corporation Method for fabricating superplastically formed/diffusion bonded aluminum or aluminum alloy structures
GB8411611D0 (en) * 1984-05-05 1984-06-13 British Aerospace Superplastic forming of panels
JPS61273222A (ja) * 1985-05-28 1986-12-03 Ishikawajima Harima Heavy Ind Co Ltd 超塑性材の容器製作方法及び装置
JPS62179822A (ja) * 1986-02-05 1987-08-07 Mitsubishi Heavy Ind Ltd 大型容器のエレメント成形法

Also Published As

Publication number Publication date
FR2647373A1 (fr) 1990-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights