GB1055914A - Process for making a flux for soldering aluminium and its alloys,and the flux obtained thereby - Google Patents

Process for making a flux for soldering aluminium and its alloys,and the flux obtained thereby

Info

Publication number
GB1055914A
GB1055914A GB1169064A GB1169064A GB1055914A GB 1055914 A GB1055914 A GB 1055914A GB 1169064 A GB1169064 A GB 1169064A GB 1169064 A GB1169064 A GB 1169064A GB 1055914 A GB1055914 A GB 1055914A
Authority
GB
United Kingdom
Prior art keywords
flux
alloys
making
soldering aluminium
alf3
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
GB1169064A
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.)
Societe des Soudures Castolin SA
Original Assignee
Societe des Soudures Castolin 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 Societe des Soudures Castolin SA filed Critical Societe des Soudures Castolin SA
Publication of GB1055914A publication Critical patent/GB1055914A/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
    • B23K35/3605—Fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

A flux for soldering aluminium and its alloys is made by mixing 53%-55% AlF3 with 47%-45% KF, moistening the mixture to form a paste and then drying below 200 DEG C. The fluorides should have less than 1% impurities and the mixing may be carried out dry or the AlF3 may be added to a solution of the KF. The flux may be diluted with an inert non-hygroscopic vehicle.
GB1169064A 1963-04-22 1964-03-19 Process for making a flux for soldering aluminium and its alloys,and the flux obtained thereby Expired GB1055914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH501363A CH404364A (en) 1963-04-22 1963-04-22 Process for manufacturing a flux for welding aluminum and its alloys and flux obtained by this process

Publications (1)

Publication Number Publication Date
GB1055914A true GB1055914A (en) 1967-01-18

Family

ID=4286428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1169064A Expired GB1055914A (en) 1963-04-22 1964-03-19 Process for making a flux for soldering aluminium and its alloys,and the flux obtained thereby

Country Status (7)

Country Link
AT (1) AT255858B (en)
BE (1) BE645161A (en)
CH (1) CH404364A (en)
DE (1) DE1239914B (en)
FR (1) FR1389223A (en)
GB (1) GB1055914A (en)
NL (1) NL145482B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951328A (en) * 1972-08-02 1976-04-20 Alcan Research And Development Limited Joining of metal surfaces
US4358485A (en) 1980-03-17 1982-11-09 Union Carbide Corporation Method for forming a porous aluminum layer
JPS606295A (en) * 1984-04-23 1985-01-12 アルカン・リサ−チ・アンド・デイベロプメント・リミテツド Flux for soldering aluminum
JPS6083771A (en) * 1983-10-13 1985-05-13 Toyota Central Res & Dev Lab Inc Brazing method of aluminum material
JPS60102271A (en) * 1983-11-07 1985-06-06 Toyota Central Res & Dev Lab Inc Brazing method of aluminum material
US4610390A (en) * 1985-01-31 1986-09-09 Kanto Yakin Kogyo Kabushiki Kaisha Brazing method of aluminum
EP0295541A2 (en) * 1987-06-10 1988-12-21 Showa Aluminum Corporation Process for producing flux for brazing
US4906307A (en) * 1987-10-16 1990-03-06 Calsonic Corporation Flux used for brazing aluminum-based alloy
US5156326A (en) * 1990-12-12 1992-10-20 Park Metallurgical Corporation Brazing flux and method of using the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642910A5 (en) * 1980-12-18 1984-05-15 Castolin Sa PROCESS FOR ASSEMBLING A COMPOSITE BOTTOM OF CULINARY UTENSILS IN STAINLESS STEEL.
DE3915515A1 (en) * 1989-05-12 1990-11-15 Castolin Sa PASTOESES MIXTURE FOR CONNECTING OR COATING METAL MATERIALS, ESPECIALLY ALUMINUM AND ALUMINUM ALLOYS, AND PRODUCTION METHOD THEREFOR
CN103100800B (en) * 2013-03-11 2014-12-03 河南理工大学 Paste solder for hard soldering of SiCp/Al composite material and preparation method and use method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE863440C (en) * 1948-12-15 1953-01-19 Elek Ska Svetsningsaktiebolage Sheathed welding rod made of aluminum or light alloys and process for its manufacture

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951328A (en) * 1972-08-02 1976-04-20 Alcan Research And Development Limited Joining of metal surfaces
US4358485A (en) 1980-03-17 1982-11-09 Union Carbide Corporation Method for forming a porous aluminum layer
JPH0230792B2 (en) * 1983-10-13 1990-07-09 Toyoda Chuo Kenkyusho Kk
JPS6083771A (en) * 1983-10-13 1985-05-13 Toyota Central Res & Dev Lab Inc Brazing method of aluminum material
JPS60102271A (en) * 1983-11-07 1985-06-06 Toyota Central Res & Dev Lab Inc Brazing method of aluminum material
JPH0218189B2 (en) * 1983-11-07 1990-04-24 Toyoda Chuo Kenkyusho Kk
JPS6246280B2 (en) * 1984-04-23 1987-10-01 Alcan Res & Dev
JPS606295A (en) * 1984-04-23 1985-01-12 アルカン・リサ−チ・アンド・デイベロプメント・リミテツド Flux for soldering aluminum
US4610390A (en) * 1985-01-31 1986-09-09 Kanto Yakin Kogyo Kabushiki Kaisha Brazing method of aluminum
EP0295541A2 (en) * 1987-06-10 1988-12-21 Showa Aluminum Corporation Process for producing flux for brazing
EP0295541A3 (en) * 1987-06-10 1989-05-31 Showa Aluminum Corporation Process for producing flux for brazing
US4888067A (en) * 1987-06-10 1989-12-19 Showa Aluminum Corporation Process for producing flux for brazing
US4906307A (en) * 1987-10-16 1990-03-06 Calsonic Corporation Flux used for brazing aluminum-based alloy
US5156326A (en) * 1990-12-12 1992-10-20 Park Metallurgical Corporation Brazing flux and method of using the same

Also Published As

Publication number Publication date
AT255858B (en) 1967-07-25
BE645161A (en) 1964-07-01
NL145482B (en) 1975-04-15
CH404364A (en) 1965-12-15
FR1389223A (en) 1965-02-12
DE1239914B (en) 1967-05-03
NL6402718A (en) 1964-10-23

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