GB1193467A - Methods of Joining Metal Members by Brazing - Google Patents

Methods of Joining Metal Members by Brazing

Info

Publication number
GB1193467A
GB1193467A GB3740967A GB3740967A GB1193467A GB 1193467 A GB1193467 A GB 1193467A GB 3740967 A GB3740967 A GB 3740967A GB 3740967 A GB3740967 A GB 3740967A GB 1193467 A GB1193467 A GB 1193467A
Authority
GB
United Kingdom
Prior art keywords
brazing
aluminium
alloy
steel
silicon
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
GB3740967A
Inventor
Geoffrey Arthur Beeston
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.)
Denso Marston Ltd
Original Assignee
Denso Marston Ltd
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 Denso Marston Ltd filed Critical Denso Marston Ltd
Priority to GB3740967A priority Critical patent/GB1193467A/en
Publication of GB1193467A publication Critical patent/GB1193467A/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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0012—Brazing heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0236—Header boxes; End plates floating elements

Abstract

1,193,467. Brazing. MARSTON RADIATORS Ltd. 8 Aug., 1968 [15 Aug., 1967], No. 37409/67. Heading B3R. In joining two metal members in which both are of steel or one is of steel and the other of aluminium or an alloy thereof the members are brazed together with an aluminium-silicon brazing alloy comprising 4-13% silicon preclad on the or each steel member. The silicon in the alloy may be preferably 11À7% and brazing may be effected by salt bath, furnace, electrical induction, torch or vacuum or fluxless brazing, the latter in a gaseous atmosphere. In an example an automobile radiator is constructed from core tubes 1, fins 4, the tubes and fins forming a sub-assembly, header tanks 2, 3 and side plates 5, the side plate 5 and header tanks 2, 3 being of steel sheet clad on both surfaces with the eutectic aluminium 11À7% silicon alloy having a melting point of 577‹ C. and the fins 4 are formed of aluminium or aluminium alloy. The parts are held assembled in a jig and the assembly is passed into a brazing furnace to braze the portions 6 of the side plates 5 to the header tanks and the portions 7 of the side plates to the ends of the fins 4. All the members of a radiator may be formed of clad steel and oil coolers, air heating equipment for aircraft, evaporator panels and condensers may be constructed.
GB3740967A 1967-08-15 1967-08-15 Methods of Joining Metal Members by Brazing Expired GB1193467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3740967A GB1193467A (en) 1967-08-15 1967-08-15 Methods of Joining Metal Members by Brazing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3740967A GB1193467A (en) 1967-08-15 1967-08-15 Methods of Joining Metal Members by Brazing

Publications (1)

Publication Number Publication Date
GB1193467A true GB1193467A (en) 1970-06-03

Family

ID=10396265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3740967A Expired GB1193467A (en) 1967-08-15 1967-08-15 Methods of Joining Metal Members by Brazing

Country Status (1)

Country Link
GB (1) GB1193467A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194935A1 (en) * 1972-08-02 1974-03-01 Chausson Usines Sa
FR2558246A1 (en) * 1984-01-12 1985-07-19 Chausson Usines Sa Heat exchanger with mechanically connected water boxes and collector plates.
WO2004102103A2 (en) * 2003-05-15 2004-11-25 Valeo Thermique Moteur Heat exchanger which is intended, in particular, for a motor vehicle
CN105499728A (en) * 2015-12-25 2016-04-20 青岛玻莱莫斯新材料技术有限公司 Salt bath brazing technology process of aluminum alloy

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194935A1 (en) * 1972-08-02 1974-03-01 Chausson Usines Sa
FR2558246A1 (en) * 1984-01-12 1985-07-19 Chausson Usines Sa Heat exchanger with mechanically connected water boxes and collector plates.
WO2004102103A2 (en) * 2003-05-15 2004-11-25 Valeo Thermique Moteur Heat exchanger which is intended, in particular, for a motor vehicle
FR2856783A1 (en) * 2003-05-15 2004-12-31 Valeo Thermique Moteur Sa HEAT EXCHANGER AND HEAT EXCHANGE MODULE COMPRISING SUCH AN EXCHANGER, AS WELL AS A METHOD OF MANUFACTURING SUCH A EXCHANGER AND SUCH A MODULE
WO2004102103A3 (en) * 2003-05-15 2005-01-13 Valeo Thermique Moteur Sa Heat exchanger which is intended, in particular, for a motor vehicle
CN105499728A (en) * 2015-12-25 2016-04-20 青岛玻莱莫斯新材料技术有限公司 Salt bath brazing technology process of aluminum alloy

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees