FR2510437B1 - Procedes de formage a l'etat superplastique et de reduction de la porosite - Google Patents

Procedes de formage a l'etat superplastique et de reduction de la porosite

Info

Publication number
FR2510437B1
FR2510437B1 FR8115043A FR8115043A FR2510437B1 FR 2510437 B1 FR2510437 B1 FR 2510437B1 FR 8115043 A FR8115043 A FR 8115043A FR 8115043 A FR8115043 A FR 8115043A FR 2510437 B1 FR2510437 B1 FR 2510437B1
Authority
FR
France
Prior art keywords
superplastic
processes
forming
reducing porosity
porosity
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
Application number
FR8115043A
Other languages
English (en)
Other versions
FR2510437A1 (fr
Inventor
Charles Howard Hamilton
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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
Priority to US06/150,471 priority Critical patent/US4354369A/en
Priority claimed from US06/150,471 external-priority patent/US4354369A/en
Priority to GB08118931A priority patent/GB2100645B/en
Priority claimed from GB08118931A external-priority patent/GB2100645B/en
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Priority to FR8115043A priority patent/FR2510437B1/fr
Priority to DE3131931A priority patent/DE3131931C2/de
Publication of FR2510437A1 publication Critical patent/FR2510437A1/fr
Application granted granted Critical
Publication of FR2510437B1 publication Critical patent/FR2510437B1/fr
Expired 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)
FR8115043A 1980-05-16 1981-08-03 Procedes de formage a l'etat superplastique et de reduction de la porosite Expired FR2510437B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US06/150,471 US4354369A (en) 1980-05-16 1980-05-16 Method for superplastic forming
GB08118931A GB2100645B (en) 1981-06-19 1981-06-19 Superplastic forming.
FR8115043A FR2510437B1 (fr) 1980-05-16 1981-08-03 Procedes de formage a l'etat superplastique et de reduction de la porosite
DE3131931A DE3131931C2 (de) 1980-05-16 1981-08-12 Verfahren zum superplastischen Formen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/150,471 US4354369A (en) 1980-05-16 1980-05-16 Method for superplastic forming
GB08118931A GB2100645B (en) 1981-06-19 1981-06-19 Superplastic forming.
FR8115043A FR2510437B1 (fr) 1980-05-16 1981-08-03 Procedes de formage a l'etat superplastique et de reduction de la porosite
DE3131931A DE3131931C2 (de) 1980-05-16 1981-08-12 Verfahren zum superplastischen Formen

Publications (2)

Publication Number Publication Date
FR2510437A1 FR2510437A1 (fr) 1983-02-04
FR2510437B1 true FR2510437B1 (fr) 1989-05-05

Family

ID=27432701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8115043A Expired FR2510437B1 (fr) 1980-05-16 1981-08-03 Procedes de formage a l'etat superplastique et de reduction de la porosite

Country Status (2)

Country Link
DE (1) DE3131931C2 (fr)
FR (1) FR2510437B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607736A1 (fr) * 1986-12-09 1988-06-10 Cegedur Appareillage pour le thermoformage de feuilles ou bandes d'al
DE4309317A1 (de) * 1993-03-23 1994-09-29 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Freiformumformen von Halbzeugen
DE102007014948A1 (de) 2007-03-23 2008-09-25 Rolls-Royce Deutschland Ltd & Co Kg Verfahren und Vorrichtung zur Warmumformung von Blechen aus titanbasierten Legierungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633264A (en) * 1969-11-03 1972-01-11 Battelle Development Corp Isostatic forging
US3920175A (en) * 1974-10-03 1975-11-18 Rockwell International Corp Method for superplastic forming of metals with concurrent diffusion bonding
US4181000A (en) * 1977-10-04 1980-01-01 Rockwell International Corporation Method for superplastic forming
DE3125367A1 (de) * 1981-06-27 1983-01-20 Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen "verfahren zur umformung von blechteilen sowie vorrichtung zur durchfuehrung des verfahrens"

Also Published As

Publication number Publication date
DE3131931C2 (de) 1997-01-16
DE3131931A1 (de) 1983-02-24
FR2510437A1 (fr) 1983-02-04

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