GB1319280A - Process for brazing stainless steel parts to parts of aluminum and or aluminum alloys - Google Patents

Process for brazing stainless steel parts to parts of aluminum and or aluminum alloys

Info

Publication number
GB1319280A
GB1319280A GB5811470A GB5811470A GB1319280A GB 1319280 A GB1319280 A GB 1319280A GB 5811470 A GB5811470 A GB 5811470A GB 5811470 A GB5811470 A GB 5811470A GB 1319280 A GB1319280 A GB 1319280A
Authority
GB
United Kingdom
Prior art keywords
parts
stainless steel
aluminum
brazing
chloride
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
GB5811470A
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.)
Chausson Usines SA
Original Assignee
Chausson Usines SA
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 Chausson Usines SA filed Critical Chausson Usines SA
Publication of GB1319280A publication Critical patent/GB1319280A/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
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
    • B23K35/3603—Halide salts
    • 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
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

1319280 Brazing flux solution SOC ANON DES USINES CHAUSSON 7 Dec 1970 [15 Dec 1969] 58114/70 Headings C7E and C7M [Also in Division B3] A brazing flux for use in brazing together stainless steel and aluminium or aluminium alloy parts (see Division B3) comprises in parts by weight per 100 parts of water: zinc chloride 10, lithium chloride 10, sodium chloride 30, potassium chloride 41 and aluminium fluoride 9. The stainless steel is first pickled in a solution containing 0À1 1 HNO 3 , 20 grams NaF and 0À8 1 H 2 O per 1 of solution.
GB5811470A 1969-12-15 1970-12-07 Process for brazing stainless steel parts to parts of aluminum and or aluminum alloys Expired GB1319280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6943387A FR2071016A5 (en) 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
GB1319280A true GB1319280A (en) 1973-06-06

Family

ID=9044604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5811470A Expired GB1319280A (en) 1969-12-15 1970-12-07 Process for brazing stainless steel parts to parts of aluminum and or aluminum alloys

Country Status (6)

Country Link
US (1) US3728783A (en)
BE (1) BE759783A (en)
DE (1) DE2061773C3 (en)
ES (1) ES386425A1 (en)
FR (1) FR2071016A5 (en)
GB (1) GB1319280A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943270A (en) * 1973-03-01 1976-03-09 Foseco International Limited Aqueous flux for hot dip galvanising process
US4244506A (en) * 1979-11-26 1981-01-13 Aluminum Company Of America Recovery of flux residues from rinse water in dip brazing
US4224086A (en) * 1979-05-17 1980-09-23 Aluminum Company Of America Dip brazing flux
US5098010A (en) * 1987-01-30 1992-03-24 Carmichael Arthur O Process using protective flux coatings for delaying joining and soldering operations
US5145722A (en) * 1989-04-11 1992-09-08 Hughes Aircraft Company Method and composition for protecting and enhancing the solderability of metallic surfaces
JP2677961B2 (en) * 1993-12-28 1997-11-17 昭和アルミニウム株式会社 Flux for low temperature brazing used for joining low melting point aluminum materials
EP1585612B1 (en) * 2002-10-07 2006-05-17 Voestalpine Stahl GmbH Method for joining two metal sheets respectively consisting of an aluminium material and an iron or titanium material by means of a braze welding joint
JP2008523296A (en) * 2004-12-13 2008-07-03 ベール ゲーエムベーハー ウント コー カーゲー Heat exchange device for gas containing acid
JP5120284B2 (en) 2009-02-04 2013-01-16 株式会社豊田自動織機 Semiconductor device
US20100300394A1 (en) 2009-05-28 2010-12-02 Gm Global Technology Operations, Inc. Metal alloy castings with cast-in-place tubes for fluid flow
DE102011014605A1 (en) * 2011-03-22 2012-09-27 Robert Bosch Gmbh Coating method, pile tube and apparatus for carrying out the method
CN103084760B (en) * 2013-02-22 2015-12-23 大连理工大学 For the welding wire of aluminium alloy/steel different-metal material welding

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA627787A (en) * 1961-09-19 C. Lemon Lloyd Method for joining aluminum to stainless steel
US2271210A (en) * 1938-12-03 1942-01-27 Linde Air Prod Co Method of joining metallic memebers and joint thereby produced
US2809423A (en) * 1953-03-30 1957-10-15 Gen Motors Corp Salt flux and method for brazing aluminum parts therewith
US2849790A (en) * 1954-02-08 1958-09-02 Fairchild Engine & Airplane Joints between iron and light metals
US2867037A (en) * 1955-04-12 1959-01-06 Gen Motors Corp Composition for soldering metal and method for using same
US2817894A (en) * 1956-08-16 1957-12-31 Horizons Inc Soldering flux composition and method of soldering with same
US2817893A (en) * 1956-08-16 1957-12-31 Horizons Inc Soldering flux composition
US3242565A (en) * 1963-02-06 1966-03-29 Robert E North Fluxless joining of stainless steel to aluminum
US3468770A (en) * 1965-12-22 1969-09-23 Tarun Kumar Ghose Coating of aluminium and/or aluminium alloys on steel surfaces
US3497400A (en) * 1967-09-14 1970-02-24 Aluminum Co Of America Soldering flux

Also Published As

Publication number Publication date
ES386425A1 (en) 1973-03-16
DE2061773A1 (en) 1971-06-16
US3728783A (en) 1973-04-24
BE759783A (en) 1971-05-17
DE2061773C3 (en) 1978-06-08
FR2071016A5 (en) 1971-09-17
DE2061773B2 (en) 1977-10-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee