ES2159381T3 - Procedimiento y utillaje para la fabricacion de una pieza monobloque mediante las tecnicas de conformacion superplastica y de soldadura por difusion. - Google Patents

Procedimiento y utillaje para la fabricacion de una pieza monobloque mediante las tecnicas de conformacion superplastica y de soldadura por difusion.

Info

Publication number
ES2159381T3
ES2159381T3 ES97400905T ES97400905T ES2159381T3 ES 2159381 T3 ES2159381 T3 ES 2159381T3 ES 97400905 T ES97400905 T ES 97400905T ES 97400905 T ES97400905 T ES 97400905T ES 2159381 T3 ES2159381 T3 ES 2159381T3
Authority
ES
Spain
Prior art keywords
manufacture
procedure
diffusion welding
welding techniques
monoblock piece
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
ES97400905T
Other languages
English (en)
Inventor
Joel Rene Andre
Christophe Decker
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.)
Aerospatiale Matra
Original Assignee
Aerospatiale Matra
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 Aerospatiale Matra filed Critical Aerospatiale Matra
Application granted granted Critical
Publication of ES2159381T3 publication Critical patent/ES2159381T3/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
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/023—Thermo-compression bonding
    • 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
    • B23K20/18—Zonal welding by interposing weld-preventing substances between zones not to be welded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

DURANTE LA FABRICACION DE UNA PIEZA MONOBLOQUE MEDIANTE LAS TECNICAS DE CONFORMACION SUPERPLASTICA Y DE SOLDADURA POR DIFUSION, SE UTILIZAN DOS SEMIMOLDES (12,14) DOTADOS DE SUPERFICIES DE TOPE (20,22) QUE APOYAN CUANDO SE APRIETAN INICIALMENTE ENTRE SI PARA SOLDAR POR DIFUSION UNA REGION PERIFERICA DEL APILAMIENTO DE CHAPAS (26) COLOCADO ENTRE LOS SEMIMOLDES. EL FIN DE LA SOLDADURA DE LAS CHAPAS (26) EN ESTA REGION PERIFERICA ESTA GARANTIZADO POR EL INFLADO DE UN MARCO EXPANDIBLE (28), INICIALMENTE INTERPUESTO ENTRE LAS CHAPAS (26) Y UNO DE LOS SEMIMOLDES (12-24).
ES97400905T 1996-04-25 1997-04-22 Procedimiento y utillaje para la fabricacion de una pieza monobloque mediante las tecnicas de conformacion superplastica y de soldadura por difusion. Expired - Lifetime ES2159381T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605249A FR2747949B1 (fr) 1996-04-25 1996-04-25 Procede et outillage de fabrication d'une piece monobloc par les techniques de formage superplastique et de soudage par diffusion

Publications (1)

Publication Number Publication Date
ES2159381T3 true ES2159381T3 (es) 2001-10-01

Family

ID=9491594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97400905T Expired - Lifetime ES2159381T3 (es) 1996-04-25 1997-04-22 Procedimiento y utillaje para la fabricacion de una pieza monobloque mediante las tecnicas de conformacion superplastica y de soldadura por difusion.

Country Status (4)

Country Link
EP (1) EP0803301B1 (es)
DE (1) DE69704388T2 (es)
ES (1) ES2159381T3 (es)
FR (1) FR2747949B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912919B (zh) * 2010-07-16 2012-04-25 沈阳黎明航空发动机(集团)有限责任公司 一种气胀成形和热成形复合成形方法及其采用的装置
CN113333935A (zh) * 2021-04-30 2021-09-03 成都飞机工业（集团）有限责任公司 一种曲腹板面钛合金超塑成形-扩散连接坯料制备方法
CN114571190A (zh) * 2022-03-08 2022-06-03 中国航空制造技术研究院 一种spf/db空心结构成形方法
FR3138689A1 (fr) * 2022-08-02 2024-02-09 Safran Nacelles Procédé de fabrication de canalisations pour un échangeur de chaleur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087037A (en) * 1976-07-09 1978-05-02 Mcdonnell Douglas Corporation Method of and tools for producing superplastically formed and diffusion bonded structures
JPS6297782A (ja) * 1985-10-23 1987-05-07 Kawasaki Heavy Ind Ltd 金属板の接合および成形方法
US5055143A (en) * 1990-03-26 1991-10-08 Mcdonnell Douglas Corporation Re-entrant angle closure on superplastically formed structure

Also Published As

Publication number Publication date
FR2747949B1 (fr) 1998-07-17
EP0803301B1 (fr) 2001-03-28
DE69704388D1 (de) 2001-05-03
FR2747949A1 (fr) 1997-10-31
EP0803301A1 (fr) 1997-10-29
DE69704388T2 (de) 2001-10-31

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