CA1308632C - Process for producing flux for brazing - Google Patents
Process for producing flux for brazingInfo
- Publication number
- CA1308632C CA1308632C CA000569005A CA569005A CA1308632C CA 1308632 C CA1308632 C CA 1308632C CA 000569005 A CA000569005 A CA 000569005A CA 569005 A CA569005 A CA 569005A CA 1308632 C CA1308632 C CA 1308632C
- Authority
- CA
- Canada
- Prior art keywords
- alf3
- flux
- water
- brazing
- stirring
- 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 - Lifetime
Links
- 230000004907 flux Effects 0.000 title claims abstract description 38
- 238000005219 brazing Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 20
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007864 aqueous solution Substances 0.000 claims abstract description 13
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- 229910020239 KAlF4 Inorganic materials 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/50—Fluorides
- C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62144835A JPS63309395A (ja) | 1987-06-10 | 1987-06-10 | ろう付用フラックスの製造方法 |
| JP144835/87 | 1987-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1308632C true CA1308632C (en) | 1992-10-13 |
Family
ID=15371543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000569005A Expired - Lifetime CA1308632C (en) | 1987-06-10 | 1988-06-09 | Process for producing flux for brazing |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4888067A (d) |
| EP (1) | EP0295541B1 (d) |
| JP (1) | JPS63309395A (d) |
| AU (1) | AU599806B2 (d) |
| CA (1) | CA1308632C (d) |
| DE (1) | DE3878486T2 (d) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4906307A (en) * | 1987-10-16 | 1990-03-06 | Calsonic Corporation | Flux used for brazing aluminum-based alloy |
| JPH0763866B2 (ja) * | 1989-12-01 | 1995-07-12 | 株式会社豊田中央研究所 | ろう付け用フラックス |
| US5100048A (en) * | 1991-01-25 | 1992-03-31 | Alcan International Limited | Method of brazing aluminum |
| JP2832509B2 (ja) * | 1994-01-20 | 1998-12-09 | 関東冶金工業株式会社 | 金属合金材料の接合方法 |
| US5549927A (en) * | 1994-03-01 | 1996-08-27 | Modine Manufacturing Company | Modified substrate surface and method |
| CZ291829B6 (cs) | 1995-01-24 | 2003-06-18 | Solvay Fluor Und Derivate Gmbh | Způsob tvrdého pájení kovových materiálů, tavidlo k pájení kovových materiálů a způsob jeho přípravy |
| DE19520812A1 (de) * | 1995-06-07 | 1996-12-12 | Solvay Fluor & Derivate | Verfahren zur Herstellung eines Lötflußmittels |
| CA2183135A1 (en) * | 1996-01-22 | 1997-07-23 | Amrit K. Parhar | Solder flux having low melting point |
| US5785770A (en) * | 1996-05-30 | 1998-07-28 | Advance Research Chemicals, Inc. | Brazing flux |
| JPH10211598A (ja) * | 1996-11-28 | 1998-08-11 | Morita Kagaku Kogyo Kk | アルミ部材のろう付け用フラックス |
| JP2013043206A (ja) * | 2011-08-24 | 2013-03-04 | Kobe Steel Ltd | フラックス組成物及びブレージングシート |
| JP5989596B2 (ja) * | 2013-04-25 | 2016-09-07 | 株式会社神戸製鋼所 | フラックス組成物及びブレージングシート |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE863440C (de) * | 1948-12-15 | 1953-01-19 | Elek Ska Svetsningsaktiebolage | Umhuellter Schweissstab aus Aluminium oder Leichtlegierungen und Verfahren zu seiner Herstellung |
| CH404364A (fr) * | 1963-04-22 | 1965-12-15 | Castolin Soudures Sa | Procédé de fabrication d'un flux pour le soudage de l'aluminium et de ses alliages et flux obtenu par ce procédé |
| US3951328A (en) * | 1972-08-02 | 1976-04-20 | Alcan Research And Development Limited | Joining of metal surfaces |
| US3971501A (en) * | 1975-04-09 | 1976-07-27 | Alcan Research And Development Limited | Method of brazing aluminum |
| JPS59197396A (ja) * | 1983-04-22 | 1984-11-08 | Hitachi Ltd | 弗化物フラツクスの製造方法 |
| US4619716A (en) * | 1983-10-13 | 1986-10-28 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method of brazing an aluminum material |
| JPS6099477A (ja) * | 1983-11-02 | 1985-06-03 | Toyota Central Res & Dev Lab Inc | アルミニウム系材料のろう付け方法 |
| JPS60169582A (ja) * | 1984-02-15 | 1985-09-03 | Kanto Yakin Kogyo Kk | 金属接合用溶剤の製造方法 |
| JPS606295A (ja) * | 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 | アルミニウムろう付け用フラツクス |
| JPS6149771A (ja) * | 1984-08-15 | 1986-03-11 | Nippon Radiator Co Ltd | 熱交換器 |
-
1987
- 1987-06-10 JP JP62144835A patent/JPS63309395A/ja active Granted
-
1988
- 1988-06-07 US US07/203,193 patent/US4888067A/en not_active Expired - Lifetime
- 1988-06-07 AU AU17472/88A patent/AU599806B2/en not_active Ceased
- 1988-06-07 EP EP88109066A patent/EP0295541B1/en not_active Expired - Lifetime
- 1988-06-07 DE DE8888109066T patent/DE3878486T2/de not_active Expired - Fee Related
- 1988-06-09 CA CA000569005A patent/CA1308632C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4888067A (en) | 1989-12-19 |
| EP0295541A3 (en) | 1989-05-31 |
| EP0295541B1 (en) | 1993-02-17 |
| EP0295541A2 (en) | 1988-12-21 |
| DE3878486D1 (de) | 1993-03-25 |
| DE3878486T2 (de) | 1993-09-09 |
| JPH0455792B2 (d) | 1992-09-04 |
| AU1747288A (en) | 1988-12-15 |
| AU599806B2 (en) | 1990-07-26 |
| JPS63309395A (ja) | 1988-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1308632C (en) | Process for producing flux for brazing | |
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| US3951328A (en) | Joining of metal surfaces | |
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| UA71969C2 (en) | Method manufacture of a part of aluminium or aluminium alloy with deposits (variants), parts of aluminium or aluminium alloy produced by this method, method of their connection and mixture for coating of parts | |
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| JPS5827037B2 (ja) | ろう付け継目の形成法 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |