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GB2067532B - Stopoff composition and method of making diffusion bonded structures - Google Patents

Stopoff composition and method of making diffusion bonded structures

Info

Publication number
GB2067532B
GB2067532B GB8001182A GB8001182A GB2067532B GB 2067532 B GB2067532 B GB 2067532B GB 8001182 A GB8001182 A GB 8001182A GB 8001182 A GB8001182 A GB 8001182A GB 2067532 B GB2067532 B GB 2067532B
Authority
GB
United Kingdom
Prior art keywords
stopoff
composition
diffusion bonded
bonded structures
making diffusion
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
GB8001182A
Other versions
GB2067532A (en
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
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Priority to GB8001182A priority Critical patent/GB2067532B/en
Publication of GB2067532A publication Critical patent/GB2067532A/en
Application granted granted Critical
Publication of GB2067532B publication Critical patent/GB2067532B/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/224—Anti-weld compositions; Braze stop-off compositions
    • 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
    • B23K20/18—Zonal welding by interposing weld-preventing substances between zones not to be welded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
GB8001182A 1980-01-14 1980-01-14 Stopoff composition and method of making diffusion bonded structures Expired GB2067532B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8001182A GB2067532B (en) 1980-01-14 1980-01-14 Stopoff composition and method of making diffusion bonded structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8001182A GB2067532B (en) 1980-01-14 1980-01-14 Stopoff composition and method of making diffusion bonded structures

Publications (2)

Publication Number Publication Date
GB2067532A GB2067532A (en) 1981-07-30
GB2067532B true GB2067532B (en) 1983-05-25

Family

ID=10510621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8001182A Expired GB2067532B (en) 1980-01-14 1980-01-14 Stopoff composition and method of making diffusion bonded structures

Country Status (1)

Country Link
GB (1) GB2067532B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2109711B (en) * 1981-11-24 1985-07-31 Grumman Aerospace Corp Method for superplastic forming and diffusion bonding complex continuous structures
US5070607A (en) * 1989-08-25 1991-12-10 Rolls-Royce Plc Heat exchange and methods of manufacture thereof
US5385204A (en) * 1989-08-25 1995-01-31 Rolls-Royce Plc Heat exchanger and methods of manufacture thereof
GB8919436D0 (en) * 1989-08-25 1989-10-11 Rolls Royce Plc Heat exchanger and methods of manufacture thereof
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
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

Also Published As

Publication number Publication date
GB2067532A (en) 1981-07-30

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000113