DE3713781C2 - - Google Patents
Info
- Publication number
- DE3713781C2 DE3713781C2 DE3713781A DE3713781A DE3713781C2 DE 3713781 C2 DE3713781 C2 DE 3713781C2 DE 3713781 A DE3713781 A DE 3713781A DE 3713781 A DE3713781 A DE 3713781A DE 3713781 C2 DE3713781 C2 DE 3713781C2
- Authority
- DE
- Germany
- Prior art keywords
- solder
- cooling fins
- aluminum
- inert gas
- reaction
- 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
- 238000005476 soldering Methods 0.000 claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 44
- 229910000679 solder Inorganic materials 0.000 claims description 42
- 239000011701 zinc Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 40
- 229910052782 aluminium Inorganic materials 0.000 claims description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 28
- 229910052725 zinc Inorganic materials 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 26
- 239000011261 inert gas Substances 0.000 claims description 24
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 20
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 19
- -1 aluminum compound Chemical class 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 11
- 235000005074 zinc chloride Nutrition 0.000 claims description 10
- 239000011592 zinc chloride Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005260 corrosion Methods 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000005219 brazing Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- 229910018125 Al-Si Inorganic materials 0.000 description 2
- 229910018520 Al—Si Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 241000589614 Pseudomonas stutzeri Species 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 208000014451 palmoplantar keratoderma and congenital alopecia 2 Diseases 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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
- B23K35/24—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
- B23K35/282—Zn as the principal constituent
-
- 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
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
-
- 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
-
- 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
- B23K35/34—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material comprising compounds which yield metals when heated
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
- F28D1/0478—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Prevention Of Electric Corrosion (AREA)
- Coating With Molten Metal (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61094637A JPH0616938B2 (ja) | 1986-04-25 | 1986-04-25 | 反応はんだ付方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3713781A1 DE3713781A1 (de) | 1987-11-12 |
| DE3713781C2 true DE3713781C2 (en, 2012) | 1990-11-08 |
Family
ID=14115783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873713781 Granted DE3713781A1 (de) | 1986-04-25 | 1987-04-24 | Waermeaustauscher und verfahren zu seiner herstellung |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US4842185A (en, 2012) |
| JP (1) | JPH0616938B2 (en, 2012) |
| DE (1) | DE3713781A1 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4343825A1 (de) * | 1993-12-22 | 1995-06-29 | Behr Gmbh & Co | Rohr-Bodenverbindung für einen Wärmetauscher |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3730117C1 (de) * | 1987-09-08 | 1988-06-01 | Norsk Hydro As | Verfahren zum Herstellen eines Waermetauschers,insbesondere eines Kraftfahrzeugkuehlers und Rohrprofil zur Verwendung bei einem derartigen Verfahren |
| US4989775A (en) * | 1987-12-15 | 1991-02-05 | Showa Aluminum Kabushiki Kaisha | Method for brazing aluminum components |
| EP0339552B1 (en) * | 1988-04-25 | 1993-07-21 | Asahi Kasei Kogyo Kabushiki Kaisha | Method of manufacturing a heat exchanger |
| GB2221415B (en) * | 1988-08-04 | 1991-04-17 | Ferranti Int Signal | A method of brazing articles containing aluminium. |
| US5133126A (en) * | 1988-08-09 | 1992-07-28 | Furukawa Aluminum Co., Ltd. | Method of producing aluminum tube covered with zinc |
| JPH03181797A (ja) * | 1989-12-08 | 1991-08-07 | Showa Alum Corp | アルミニウム製熱交換器 |
| US5099912A (en) * | 1990-07-30 | 1992-03-31 | Calsonic Corporation | Housingless oil cooler |
| US5100048A (en) * | 1991-01-25 | 1992-03-31 | Alcan International Limited | Method of brazing aluminum |
| NO174455C (no) * | 1991-06-14 | 1994-05-11 | Norsk Hydro As | Fremgangsmåte for sammenföyning av aluminiumkomponenter |
| US5253616A (en) * | 1992-01-15 | 1993-10-19 | Cmi International, Inc. | Tubular intake manifold and method for making same |
| US5549927A (en) * | 1994-03-01 | 1996-08-27 | Modine Manufacturing Company | Modified substrate surface and method |
| DE9420659U1 (de) * | 1994-12-23 | 1995-02-09 | Thermal-Werke, Wärme-, Kälte-, Klimatechnik GmbH, 68766 Hockenheim | Heizungswärmetauscher für Kraftfahrzeuge und angepaßter Wasserkasten |
| DE19515909C2 (de) * | 1995-04-29 | 2001-07-19 | Behr Gmbh & Co | Zinklöt-Verfahren zur Herstellung von hartgelöteten Wärmetauschern |
| US5660543A (en) * | 1995-05-15 | 1997-08-26 | E & M Farication And Welding Corporation | Method and apparatus for enhanced convection brazing of aluminum assemblies |
| EP0769669A1 (en) * | 1995-10-17 | 1997-04-23 | Norsk Hydro Technology B.V. | Heat exchanger |
| US5845705A (en) * | 1995-11-13 | 1998-12-08 | Alliedsignal Inc. | Tank to header joint for heat exchangers |
| US5730213A (en) * | 1995-11-13 | 1998-03-24 | Alliedsignal, Inc. | Cooling tube for heat exchanger |
| DE19548244B4 (de) * | 1995-12-22 | 2006-03-02 | Behr Gmbh & Co. Kg | Verfahren zur Herstellung von hartgelöteten Aluminium-Wärmetauschern |
| EP0823296A3 (de) * | 1996-08-03 | 2000-03-01 | Balcke-Dürr GmbH | Verfahren zur Herstellung von korrosionsbeständigen Wärme-übertragern |
| US20030183376A1 (en) * | 2002-04-02 | 2003-10-02 | Abell Bradley David | High strength CAB brazed heat exchangers using high strength fin materials |
| US6840434B2 (en) * | 2002-04-09 | 2005-01-11 | Ford Motor Company | Tin-and zinc-based solder fillers for aluminum body parts and methods of applying the same |
| JP4248433B2 (ja) * | 2003-04-08 | 2009-04-02 | 株式会社デンソー | Ｍｇ含有アルミニウム合金材のろう付け方法 |
| US7293602B2 (en) * | 2005-06-22 | 2007-11-13 | Holtec International Inc. | Fin tube assembly for heat exchanger and method |
| JP5610714B2 (ja) * | 2009-06-24 | 2014-10-22 | 株式会社Uacj | アルミニウム合金製熱交換器 |
| US20190293364A1 (en) * | 2018-03-22 | 2019-09-26 | Johnson Controls Technology Company | Varied geometry heat exchanger systems and methods |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2508501A (en) * | 1947-10-06 | 1950-05-23 | Giulio Armand Di | Soldering flux |
| US2867037A (en) * | 1955-04-12 | 1959-01-06 | Gen Motors Corp | Composition for soldering metal and method for using same |
| US2981648A (en) * | 1957-12-10 | 1961-04-25 | Modine Mfg Co | Aluminum soldering slurry |
| GB860469A (en) * | 1958-01-27 | 1961-02-08 | Marston Excelsior Ltd | Improvements in or relating to dip-brazed heat exchange apparatus |
| US3607369A (en) * | 1968-09-11 | 1971-09-21 | Union Carbide Corp | Method for forming porous aluminum layer |
| JPS5696049A (en) * | 1979-12-28 | 1981-08-03 | Showa Alum Corp | Core material of brazing sheet for vacuum brazing |
| AT365498B (de) * | 1980-04-15 | 1982-01-25 | Voest Alpine Ag | Verfahren zur gewinnung fuehlbarer waerme von einem im stranggiessverfahren gegossenen gussstrang und einrichtung zur durchfuehrung des verfahrens |
| JPS56160869A (en) * | 1980-05-13 | 1981-12-10 | Nikkei Giken:Kk | Brazing method of aluminum and its alloy |
| JPS5722870A (en) * | 1980-07-16 | 1982-02-05 | Furukawa Alum Co Ltd | Flux brazing method for heat exchanger made of aluminum |
| JPS5756679A (en) * | 1980-09-19 | 1982-04-05 | Shoichi Furuhama | Reciprocating pump for extremely low temperature liquefied gas |
| JPS59150052A (ja) * | 1983-02-14 | 1984-08-28 | Kobe Steel Ltd | ろう付熱交換器用ａ１複合材料 |
| JPS59215266A (ja) * | 1983-05-23 | 1984-12-05 | Kanto Yakin Kogyo Kk | アルミニウム製熱交換器組立体のろう付け方法 |
| JPS59229280A (ja) * | 1983-06-08 | 1984-12-22 | Matsushita Refrig Co | アルミニウム製熱交換器の製造方法 |
| JPS59232694A (ja) * | 1983-06-15 | 1984-12-27 | Showa Alum Corp | アルミニウム製熱交換器のろう付方法 |
| JPS6015064A (ja) * | 1983-07-06 | 1985-01-25 | Hitachi Ltd | 熱交換器 |
| US4579605A (en) * | 1984-02-14 | 1986-04-01 | Furukuwa Aluminum Co., Ltd. | Flux for brazing the aluminum parts and preparing method of the same |
| CA1221280A (en) * | 1984-09-28 | 1987-05-05 | Katsuyuki Hashimoto | Method for manufacture of heat exchanger with aluminum material |
-
1986
- 1986-04-25 JP JP61094637A patent/JPH0616938B2/ja not_active Expired - Lifetime
-
1987
- 1987-04-06 US US07/034,835 patent/US4842185A/en not_active Expired - Fee Related
- 1987-04-24 DE DE19873713781 patent/DE3713781A1/de active Granted
-
1989
- 1989-02-27 US US07/316,223 patent/US4955525A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4343825A1 (de) * | 1993-12-22 | 1995-06-29 | Behr Gmbh & Co | Rohr-Bodenverbindung für einen Wärmetauscher |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616938B2 (ja) | 1994-03-09 |
| JPS62252666A (ja) | 1987-11-04 |
| US4955525A (en) | 1990-09-11 |
| US4842185A (en) | 1989-06-27 |
| DE3713781A1 (de) | 1987-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: B23K 35/362 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |