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GB2280867B - A method of diffusion bonding and a vacuum chamber - Google Patents

A method of diffusion bonding and a vacuum chamber

Info

Publication number
GB2280867B
GB2280867B GB9421763A GB9421763A GB2280867B GB 2280867 B GB2280867 B GB 2280867B GB 9421763 A GB9421763 A GB 9421763A GB 9421763 A GB9421763 A GB 9421763A GB 2280867 B GB2280867 B GB 2280867B
Authority
GB
United Kingdom
Prior art keywords
vacuum chamber
diffusion bonding
diffusion
bonding
vacuum
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 - Fee Related
Application number
GB9421763A
Other versions
GB2280867A (en
GB9421763D0 (en
Inventor
Joseph Douglas
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce 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
Priority claimed from GB919122874A external-priority patent/GB9122874D0/en
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB9421763A priority Critical patent/GB2280867B/en
Publication of GB9421763D0 publication Critical patent/GB9421763D0/en
Publication of GB2280867A publication Critical patent/GB2280867A/en
Application granted granted Critical
Publication of GB2280867B publication Critical patent/GB2280867B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
    • B21D53/045—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal by inflating partially united plates
    • 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)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB9421763A 1991-10-29 1992-07-20 A method of diffusion bonding and a vacuum chamber Expired - Fee Related GB2280867B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9421763A GB2280867B (en) 1991-10-29 1992-07-20 A method of diffusion bonding and a vacuum chamber

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919122874A GB9122874D0 (en) 1991-10-29 1991-10-29 A method of manufacturing an article,a method of diffusion bonding and a vacuum chamber
GB9215363A GB2260923B (en) 1991-10-29 1992-07-20 A method of manufacturing an article
GB9421763A GB2280867B (en) 1991-10-29 1992-07-20 A method of diffusion bonding and a vacuum chamber

Publications (3)

Publication Number Publication Date
GB9421763D0 GB9421763D0 (en) 1994-12-14
GB2280867A GB2280867A (en) 1995-02-15
GB2280867B true GB2280867B (en) 1995-11-29

Family

ID=26299756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9421763A Expired - Fee Related GB2280867B (en) 1991-10-29 1992-07-20 A method of diffusion bonding and a vacuum chamber

Country Status (1)

Country Link
GB (1) GB2280867B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2908797A (en) * 1996-04-30 1998-12-11 Imi Marston Limited Heat exchanger
FR2754478B1 (en) * 1996-10-16 1998-11-20 Snecma PROCESS FOR MANUFACTURING A HOLLOW BLADE OF A TURBOMACHINE
GB2451779A (en) 2004-09-22 2009-02-11 Rolls Royce Plc Manufacturing aerofoil with metal foam core
CN117359087A (en) * 2023-11-15 2024-01-09 陕西智拓固相增材制造技术有限公司 Control method of vacuum welding equipment and vacuum diffusion welding control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250941A (en) * 1990-12-20 1992-06-24 Rolls Royce Plc Improvements in diffusion bonding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250941A (en) * 1990-12-20 1992-06-24 Rolls Royce Plc Improvements in diffusion bonding

Also Published As

Publication number Publication date
GB2280867A (en) 1995-02-15
GB9421763D0 (en) 1994-12-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030720