ES441769A1 - Procedure for the welding of aluminum parts or alloys of this metal. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the welding of aluminum parts or alloys of this metal. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES441769A1 ES441769A1 ES441769A ES441769A ES441769A1 ES 441769 A1 ES441769 A1 ES 441769A1 ES 441769 A ES441769 A ES 441769A ES 441769 A ES441769 A ES 441769A ES 441769 A1 ES441769 A1 ES 441769A1
- Authority
- ES
- Spain
- Prior art keywords
- pieces
- temperature
- welding
- alloys
- translation
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/008—Soldering within a furnace
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/089—Coatings, claddings or bonding layers made from metals or metal alloys
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geometry (AREA)
- Coating With Molten Metal (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Procedure for the welding of pieces of aluminum or alloys of this metal, particularly of the parts of a heat exchanger, characterized in that the pieces to be welded m are assembled without play, because these pieces are covered, at least in their parts that must be welded, with a vitrifiable enamel at a temperature lower than the melting temperature of the aluminum, because these pieces are preheated in a homo until a first threshold of temperature for which the enamel is brought to fusion, because the temperature is then raised of said parts up to a second temperature threshold corresponding to the melting and soldering temperature suitable for the welding of aluminum, said pieces are kept in this second temperature threshold for a duration comprised between two and ten icons and because said pieces are cooled. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7434616A FR2287963A1 (en) | 1974-10-15 | 1974-10-15 | Brazing aluminium alloy heat-exchanger parts - using vitreous enamel coating to eliminate need for special protective brazing atmos |
Publications (1)
Publication Number | Publication Date |
---|---|
ES441769A1 true ES441769A1 (en) | 1977-04-01 |
Family
ID=9144112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES441769A Expired ES441769A1 (en) | 1974-10-15 | 1975-10-14 | Procedure for the welding of aluminum parts or alloys of this metal. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE834229A (en) |
ES (1) | ES441769A1 (en) |
FR (1) | FR2287963A1 (en) |
IT (1) | IT1044680B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2354170A1 (en) * | 1976-06-09 | 1978-01-06 | Reynolds Metals Co | Aluminium alloy brazing composite - having cladding of aluminium alloy contg tin |
US4143802A (en) * | 1977-10-05 | 1979-03-13 | Ford Motor Company | Fluxless braze processing of aluminum |
CA1130790A (en) * | 1979-12-20 | 1982-08-31 | Zalman P. Saperstein | Heat exchanger |
US5482112A (en) * | 1986-07-29 | 1996-01-09 | Showa Aluminum Kabushiki Kaisha | Condenser |
US5190100B1 (en) * | 1986-07-29 | 1994-08-30 | Showa Aluminum Corp | Condenser for use in a car cooling system |
EP0480914A3 (en) * | 1986-07-29 | 1992-05-13 | Showa Aluminum Kabushiki Kaisha | Condenser |
US5246064A (en) * | 1986-07-29 | 1993-09-21 | Showa Aluminum Corporation | Condenser for use in a car cooling system |
US4936379A (en) * | 1986-07-29 | 1990-06-26 | Showa Aluminum Kabushiki Kaisha | Condenser for use in a car cooling system |
US5458190A (en) * | 1986-07-29 | 1995-10-17 | Showa Aluminum Corporation | Condenser |
DE4421732A1 (en) * | 1994-06-22 | 1996-01-04 | Daimler Benz Aerospace Airbus | Solder material |
US5771962A (en) * | 1996-04-03 | 1998-06-30 | Ford Motor Company | Manufacture of heat exchanger assembly by cab brazing |
US5762132A (en) * | 1996-04-03 | 1998-06-09 | Ford Global Technologies, Inc. | Heat exchanger and method of assembly for automotive vehicles |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR899816A (en) * | 1942-11-18 | 1945-06-12 | Philips Nv | Method of applying a weld-resistant coating on metals, particularly difficult-to-weld metals |
FR1439864A (en) * | 1962-01-02 | 1966-05-27 | Gen Electric | Improvements in brazing of aluminum and its alloys |
US3465422A (en) * | 1966-08-30 | 1969-09-09 | Carrier Corp | Brazing method employing fused glass matrix preform |
US3528688A (en) * | 1966-08-30 | 1970-09-15 | Carrier Corp | Brazed joints |
DE2119777B2 (en) * | 1971-04-23 | 1975-10-23 | Bayer Rickmann Gmbh | Easily melting enamel strips for aluminum and processes for the production of enamelled substrates made of aluminum |
-
1974
- 1974-10-15 FR FR7434616A patent/FR2287963A1/en active Granted
-
1975
- 1975-10-06 BE BE160721A patent/BE834229A/en unknown
- 1975-10-14 ES ES441769A patent/ES441769A1/en not_active Expired
- 1975-10-15 IT IT28299/75A patent/IT1044680B/en active
Also Published As
Publication number | Publication date |
---|---|
BE834229A (en) | 1976-02-02 |
FR2287963A1 (en) | 1976-05-14 |
IT1044680B (en) | 1980-04-21 |
FR2287963B1 (en) | 1977-03-18 |
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