FR2082814A5 - Aluminium heat exchanger panel prodn - Google Patents

Aluminium heat exchanger panel prodn

Info

Publication number
FR2082814A5
FR2082814A5 FR7011089A FR7011089A FR2082814A5 FR 2082814 A5 FR2082814 A5 FR 2082814A5 FR 7011089 A FR7011089 A FR 7011089A FR 7011089 A FR7011089 A FR 7011089A FR 2082814 A5 FR2082814 A5 FR 2082814A5
Authority
FR
France
Prior art keywords
prodn
heat exchanger
forming
aluminium heat
exchanger panel
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
FR7011089A
Other languages
French (fr)
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.)
Showa Aluminum Can Corp
Original Assignee
Showa Aluminum 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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to FR7011089A priority Critical patent/FR2082814A5/en
Application granted granted Critical
Publication of FR2082814A5 publication Critical patent/FR2082814A5/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

An aluminium sheet is coated with a paste containing a zinc powder and cold rolled with a second sheet, followed by heating, then hollow forming by admitting water under pressure between the open ends, thus forming a protective aluminium/zinc coating on the inside. In alternative method, the paste is a kneaded mixture of powdered zinc, solder, graphite and waterglass, and the sheets are hot rolled, followed by cold rolling, then heating and forming.
FR7011089A 1970-03-27 1970-03-27 Aluminium heat exchanger panel prodn Expired FR2082814A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7011089A FR2082814A5 (en) 1970-03-27 1970-03-27 Aluminium heat exchanger panel prodn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7011089A FR2082814A5 (en) 1970-03-27 1970-03-27 Aluminium heat exchanger panel prodn

Publications (1)

Publication Number Publication Date
FR2082814A5 true FR2082814A5 (en) 1971-12-10

Family

ID=9053016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7011089A Expired FR2082814A5 (en) 1970-03-27 1970-03-27 Aluminium heat exchanger panel prodn

Country Status (1)

Country Link
FR (1) FR2082814A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109048234A (en) * 2018-10-10 2018-12-21 福建海山重工有限公司 A kind of forklift part high-efficiency and precision processing technology

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690002A (en) * 1949-11-18 1954-09-28 Olin Ind Inc Method of making hollow sheet metal fabrications having a plurality of interconnected passageways
FR1153428A (en) * 1954-12-09 1958-03-10 Hollow metal part composed of superimposed sheets and its manufacturing process
US2998639A (en) * 1959-03-03 1961-09-05 Olin Mathieson Method of making heat exchangers
US3053511A (en) * 1957-11-15 1962-09-11 Gen Motors Corp Clad alloy metal for corrosion resistance and heat exchanger made therefrom
US3167405A (en) * 1957-05-08 1965-01-26 Kaiser Aluminium Chem Corp Laminated aluminum article
FR1443028A (en) * 1965-08-17 1966-06-17 Texas Instruments Inc Process for the manufacture by inflation of metal products and products obtained
US3340589A (en) * 1964-03-10 1967-09-12 Olin Mathieson Method of making sheet metal panel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690002A (en) * 1949-11-18 1954-09-28 Olin Ind Inc Method of making hollow sheet metal fabrications having a plurality of interconnected passageways
FR1153428A (en) * 1954-12-09 1958-03-10 Hollow metal part composed of superimposed sheets and its manufacturing process
US3167405A (en) * 1957-05-08 1965-01-26 Kaiser Aluminium Chem Corp Laminated aluminum article
US3053511A (en) * 1957-11-15 1962-09-11 Gen Motors Corp Clad alloy metal for corrosion resistance and heat exchanger made therefrom
US2998639A (en) * 1959-03-03 1961-09-05 Olin Mathieson Method of making heat exchangers
US3340589A (en) * 1964-03-10 1967-09-12 Olin Mathieson Method of making sheet metal panel
FR1443028A (en) * 1965-08-17 1966-06-17 Texas Instruments Inc Process for the manufacture by inflation of metal products and products obtained

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109048234A (en) * 2018-10-10 2018-12-21 福建海山重工有限公司 A kind of forklift part high-efficiency and precision processing technology

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Legal Events

Date Code Title Description
ST Notification of lapse