EP0194827A3 - Superplastic forming - Google Patents

Superplastic forming Download PDF

Info

Publication number
EP0194827A3
EP0194827A3 EP86301667A EP86301667A EP0194827A3 EP 0194827 A3 EP0194827 A3 EP 0194827A3 EP 86301667 A EP86301667 A EP 86301667A EP 86301667 A EP86301667 A EP 86301667A EP 0194827 A3 EP0194827 A3 EP 0194827A3
Authority
EP
European Patent Office
Prior art keywords
superplastic forming
superplastic
forming
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
EP86301667A
Other versions
EP0194827A2 (en
EP0194827B1 (en
Inventor
Robert Anthony British Aerospace P.L.C. Harding
Stanley Arthur British Aerospace P.L.C. Smith
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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 British Aerospace PLC filed Critical British Aerospace PLC
Publication of EP0194827A2 publication Critical patent/EP0194827A2/en
Publication of EP0194827A3 publication Critical patent/EP0194827A3/en
Application granted granted Critical
Publication of EP0194827B1 publication Critical patent/EP0194827B1/en
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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
EP19860301667 1985-03-09 1986-03-10 Superplastic forming Expired EP0194827B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8506157 1985-03-09
GB858506157A GB8506157D0 (en) 1985-03-09 1985-03-09 Superplastic forming

Publications (3)

Publication Number Publication Date
EP0194827A2 EP0194827A2 (en) 1986-09-17
EP0194827A3 true EP0194827A3 (en) 1987-08-19
EP0194827B1 EP0194827B1 (en) 1989-05-24

Family

ID=10575741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860301667 Expired EP0194827B1 (en) 1985-03-09 1986-03-10 Superplastic forming

Country Status (7)

Country Link
EP (1) EP0194827B1 (en)
JP (1) JPH0790295B2 (en)
DE (1) DE3663458D1 (en)
DK (1) DK160000C (en)
ES (1) ES8702187A1 (en)
GB (2) GB8506157D0 (en)
NO (1) NO163598C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543523A1 (en) * 1985-12-10 1987-06-11 Messerschmitt Boelkow Blohm METHOD FOR PRODUCING CONTAINERS BY SUPERPLASTIC FORMING
US5407494A (en) * 1993-12-21 1995-04-18 Crs Holdings, Inc. Method of fabricating a welded metallic duct assembly
US6182487B1 (en) * 1998-02-18 2001-02-06 Nippon Sanso Corporation Metal vessel and a fabrication method for the same
FR2772459A1 (en) * 1998-05-14 1999-06-18 Commissariat Energie Atomique Process for fabricating a watertight envelope for a reservoir
US8991683B2 (en) 2006-03-30 2015-03-31 The Boeing Company Mark-off suppression in superplastic forming and diffusion bonding
CN103769482B (en) * 2013-10-22 2016-08-24 北京航星机器制造有限公司 A kind of integral forming method of titanium alloy air intake duct part

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1378421A (en) * 1972-01-18 1974-12-27 British Aircraft Corp Ltd Forming articles from superplastic alloys
FR2245428A1 (en) * 1973-10-02 1975-04-25 Alter Licensing Ets
GB2030480A (en) * 1978-09-29 1980-04-10 British Aerospace Method of making a stiffened panel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB276247A (en) * 1927-02-24 1927-08-25 Ernst Asberger Improved metal blowing process
GB888461A (en) * 1956-11-14 1962-01-31 Thompson J Wolverhampton Ltd Improvements relating to a method of and means for forming an inflated hollow body from sheet or plate metal
JPS52130465A (en) * 1976-04-26 1977-11-01 Yamaha Motor Co Ltd Bulge processing method
FR2453693A1 (en) * 1979-04-13 1980-11-07 Aerospatiale PROCESS FOR FORMING SUPERPLASTIC MATERIAL
JPS5744431A (en) * 1980-08-30 1982-03-12 Nippon Koki Kk Formation of hot bulge and pattern or the like for pipe to be worked using metallic bead as medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1378421A (en) * 1972-01-18 1974-12-27 British Aircraft Corp Ltd Forming articles from superplastic alloys
FR2245428A1 (en) * 1973-10-02 1975-04-25 Alter Licensing Ets
GB2030480A (en) * 1978-09-29 1980-04-10 British Aerospace Method of making a stiffened panel

Also Published As

Publication number Publication date
NO860872L (en) 1986-09-10
ES8702187A1 (en) 1987-01-01
DK160000C (en) 1991-06-17
GB2175235A (en) 1986-11-26
NO163598C (en) 1990-06-27
DK104286A (en) 1986-09-10
EP0194827A2 (en) 1986-09-17
JPH0790295B2 (en) 1995-10-04
ES552806A0 (en) 1987-01-01
GB2175235B (en) 1988-12-21
GB8605888D0 (en) 1986-04-16
JPS61253130A (en) 1986-11-11
EP0194827B1 (en) 1989-05-24
GB8506157D0 (en) 1985-04-11
NO163598B (en) 1990-03-19
DK104286D0 (en) 1986-03-07
DK160000B (en) 1991-01-14
DE3663458D1 (en) 1989-06-29

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