CA1055680A - Method for making metallic sandwich structures - Google Patents

Method for making metallic sandwich structures

Info

Publication number
CA1055680A
CA1055680A CA238,141A CA238141A CA1055680A CA 1055680 A CA1055680 A CA 1055680A CA 238141 A CA238141 A CA 238141A CA 1055680 A CA1055680 A CA 1055680A
Authority
CA
Canada
Prior art keywords
stack
workpieces
chamber
metal
inert gas
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
CA238,141A
Other languages
English (en)
French (fr)
Inventor
Charles H. Hamilton
Leonard A. Ascani (Jr.)
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 claimed from US560437A external-priority patent/US3927817A/en
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Priority to CA305,514A priority Critical patent/CA1052081A/en
Priority to CA305,515A priority patent/CA1050250A/en
Application granted granted Critical
Publication of CA1055680A publication Critical patent/CA1055680A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B21D26/021—Deforming sheet bodies
    • 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
    • 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
    • B21D26/059—Layered blanks
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CA238,141A 1975-03-20 1975-10-20 Method for making metallic sandwich structures Expired CA1055680A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA305,514A CA1052081A (en) 1975-03-20 1978-06-15 Method for making metallic sandwich structures
CA305,515A CA1050250A (en) 1975-03-20 1978-06-15 Method for making metallic sandwich structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US560437A US3927817A (en) 1974-10-03 1975-03-20 Method for making metallic sandwich structures

Publications (1)

Publication Number Publication Date
CA1055680A true CA1055680A (en) 1979-06-05

Family

ID=24237828

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238,141A Expired CA1055680A (en) 1975-03-20 1975-10-20 Method for making metallic sandwich structures

Country Status (7)

Country Link
JP (1) JPS5924893B2 (de)
CA (1) CA1055680A (de)
CH (1) CH622191A5 (de)
DE (1) DE2611859A1 (de)
FR (1) FR2304438A2 (de)
GB (1) GB1495655A (de)
SE (1) SE414591B (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5656739A (en) * 1979-10-16 1981-05-18 Yasuo Ikeda Production of hollow lightweight metal plate
JPS5666337A (en) * 1979-11-01 1981-06-04 Yasuo Ikeda Manufacture of lightweight metallic sheet
DE3104919A1 (de) * 1980-02-15 1981-12-17 British Aerospace Public Ltd. Co., London Verfahren zur herstellung von metallgegenstaenden
DE3121126C1 (de) * 1981-05-27 1983-01-27 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Einrichtung zur superplastischen Verformung
GB2109711B (en) * 1981-11-24 1985-07-31 Grumman Aerospace Corp Method for superplastic forming and diffusion bonding complex continuous structures
US4588651A (en) * 1983-02-16 1986-05-13 Rockwell International Corporation Accordion expansion process
GB8411611D0 (en) * 1984-05-05 1984-06-13 British Aerospace Superplastic forming of panels
GB8802738D0 (en) * 1988-02-06 1988-03-09 British Aerospace Apparatus & method for fabricating superplastically formed structures
GB8821222D0 (en) * 1988-09-09 1988-12-14 British Aerospace Double curvature structures by superplastic forming & diffusion bonding
US5139887A (en) * 1988-12-27 1992-08-18 Barnes Group, Inc. Superplastically formed cellular article
US4934580A (en) * 1988-12-27 1990-06-19 Barnes Group, Inc. Method of making superplastically formed and diffusion bonded articles and the articles so made
GB8912025D0 (en) * 1989-05-25 1989-07-12 British Aerospace Diffusion bonding
US5385204A (en) * 1989-08-25 1995-01-31 Rolls-Royce Plc Heat exchanger and methods of manufacture thereof
JP2738971B2 (ja) * 1990-04-10 1998-04-08 三菱重工業株式会社 金属サンドイッチパネルの製作方法
US5287918A (en) * 1990-06-06 1994-02-22 Rolls-Royce Plc Heat exchangers
US5505256A (en) * 1991-02-19 1996-04-09 Rolls-Royce Plc Heat exchangers and methods of manufacture thereof
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
GB9104156D0 (en) * 1991-02-27 1991-04-17 Rolls Royce & Ass Heat exchanger
GB9104155D0 (en) * 1991-02-27 1991-04-17 Rolls Royce Plc Heat exchanger
FR2694900B1 (fr) * 1992-08-19 1994-10-21 Hispano Suiza Sa Procédé de fabrication d'assemblages composés de deux pièces collées et comportant une étape de formage.
DE19714989A1 (de) * 1997-04-10 1998-10-15 Matthias Prof Dr Ing Kleiner Verfahren und Vorrichtung zur Herstellung von zweiachsig biegesteifen mehrlagigen Blechbauteilen
DE19714888A1 (de) * 1997-04-10 1998-10-15 Kleiner Matthias Prof Dr Ing Verfahren und Vorrichtung zur Herstellung von Formteilen aus nicht miteinander verbundenen Blechzuschnitten
GB0006734D0 (en) 2000-03-20 2000-05-10 British Aerospace Superplastic forming method
FR2817954B1 (fr) * 2000-12-11 2003-01-10 Pechiney Rhenalu Procede de fabrication de panneaux en aluminium a circuit integre
DE10103131C2 (de) * 2001-01-24 2002-11-21 Daimler Chrysler Ag Verfahren zur Herstellung von Hohlkörpern aus zumindest zwei aufeinanderliegenden Platinen
ES2267368B1 (es) * 2004-12-30 2008-06-01 Airbus España S.L. Panel composite monolitico con forma de cajon multicelular.
RU2291019C2 (ru) * 2005-03-23 2007-01-10 Институт проблем сверхпластичности металлов РАН Способ изготовления изделия путем сверхпластической формовки и диффузионной сварки
DE102007045739B4 (de) * 2007-09-25 2012-10-25 Technische Universität Chemnitz Dreidimensional formbarer Sandwichkern für Hohlkörper-Sandwichbauteile
CN102990300B (zh) * 2012-11-21 2015-04-29 中国航空工业集团公司北京航空制造工程研究所 一种钛合金三维点阵夹层结构的制备方法
CN102990299B (zh) * 2012-11-21 2015-04-29 中国航空工业集团公司北京航空制造工程研究所 一种x型钛合金三维点阵夹层结构的制备方法
GB2531518A (en) * 2014-10-20 2016-04-27 Rolls-Royce Power Eng Plc Heat exchanger
US20210379704A1 (en) * 2018-11-02 2021-12-09 Rhodia Operations Compositions based on yttrium, cerium and an organic compound, and stop-off use thereof
CN114289594B (zh) * 2021-12-21 2024-04-19 北京星航机电装备有限公司 一种具有夹层的结构部件的超塑成形方法
EP4209289B1 (de) * 2022-01-10 2024-06-19 Benteler Automobiltechnik GmbH Verfahren und warmformwerkzeug zur herstellung einer wärmeübertragerplatte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850798A (en) * 1954-05-03 1958-09-09 Fred E Bowman Method of bonding zirconium
US3044160A (en) * 1958-03-03 1962-07-17 Battelle Development Corp Method of producing ribbed metal sandwich structures
US3145466A (en) * 1959-11-27 1964-08-25 Westinghouse Electric Corp Diffusion bonding of metal members
NL268834A (de) * 1960-09-02
US3170234A (en) * 1962-09-17 1965-02-23 Charles O Tarr Jointing of refractory metals by solidstate diffusion bonding
US3340101A (en) * 1965-04-02 1967-09-05 Ibm Thermoforming of metals
US3920175A (en) * 1974-10-03 1975-11-18 Rockwell International Corp Method for superplastic forming of metals with concurrent diffusion bonding

Also Published As

Publication number Publication date
SE414591B (sv) 1980-08-11
SE7600331L (sv) 1976-09-21
GB1495655A (en) 1977-12-21
JPS51111465A (en) 1976-10-01
FR2304438B2 (de) 1980-07-18
DE2611859A1 (de) 1976-10-07
CH622191A5 (en) 1981-03-31
JPS5924893B2 (ja) 1984-06-13
FR2304438A2 (fr) 1976-10-15

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