GB1176688A - Method of Bonding Aluminium and/or Aluminium Alloy. - Google Patents
Method of Bonding Aluminium and/or Aluminium Alloy.Info
- Publication number
- GB1176688A GB1176688A GB630867A GB630867A GB1176688A GB 1176688 A GB1176688 A GB 1176688A GB 630867 A GB630867 A GB 630867A GB 630867 A GB630867 A GB 630867A GB 1176688 A GB1176688 A GB 1176688A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- alloy
- parts
- headers
- bond
- 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
-
- 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
- B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
- B23K35/002—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of light metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Laminated Bodies (AREA)
Abstract
1,176,688. Brazing. BORG-WARNER CORP. 9 Feb., 1967 [14 March, 1966], No. 6308/67. Heading B3R. [Also in Division C7] In bonding two aluminium and/or aluminium alloy parts an aluminium-silicon brazing alloy and a bond-promoting metal selected from nickel, cobalt, iron, arsenic and silver are provided between the parts, the parts are arranged in a protective atmosphere, the temperature of the parts is increased so that a fused bonding material having as its constituents the brazing alloy and bond-promoting metal bonds together the parts, the temperature of the parts is reduced to about 100‹ F. below the melting point of the bonding material, and the parts are removed from the protective atmosphere at this temperature. An aluminium alloy (at least 99%) heat exchanger comprising fins, tubes and headers is bonded by using aluminium-10% silicon alloy shim stock coated with nickel. Shims are placed around tubes fitted in holes in the headers and at other surfaces to be joined and the assembly is heated in a nitrogen furnace to 1000‹ F. within ten minutes and to 1100‹ F. in 1¢ minutes. The assembly is held at 1100‹ F. for ¢ minute, the heater being then turned off and the assembly cooled to 1000‹ F. within two minutes and removed. In another example a heat exchanger comprises aluminium alloy (1À2% mg.) tubes clad externally with aluminium-10% silicon alloy, the same aluminium alloy headers clad on both sides with the aluminium-silicon alloy and pins of aluminium alloy (at least 99%) without cladding. The tubes and headers are electroless plated with nickel and the parts are assembled and heated in nitrogen to the same temperatures as before. The bond-promoting metal maybe included in the bonding alloy and the protective atmosphere may be of argon, helium, hydrogen or vacuum. The bond-promoting metal may be applied as a coating deposited by vacuum or thermal deposition.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53381166A | 1966-03-14 | 1966-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1176688A true GB1176688A (en) | 1970-01-07 |
Family
ID=24127535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB630867A Expired GB1176688A (en) | 1966-03-14 | 1967-02-09 | Method of Bonding Aluminium and/or Aluminium Alloy. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE694384A (en) |
FR (1) | FR1511995A (en) |
GB (1) | GB1176688A (en) |
NL (1) | NL165090C (en) |
NO (1) | NO131820C (en) |
SE (1) | SE339785B (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004096A1 (en) * | 1978-03-13 | 1979-09-19 | Ford-Werke Aktiengesellschaft | Fluxless brazing of aluminum in inert gas |
GB2157317A (en) * | 1984-03-30 | 1985-10-23 | Sumitomo Precision Prod Co | Aluminum brazing alloy |
US6379818B1 (en) | 1999-05-21 | 2002-04-30 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of its manufacture |
US6383661B2 (en) | 2000-05-18 | 2002-05-07 | Corus Aluminium Walzprodukte Gmbh | Method of manufacturing an aluminum product |
WO2002038321A1 (en) * | 2000-11-07 | 2002-05-16 | Corus Aluminium Walzprodukte Gmbh | Method of manufacturing an assembly of brazed dissimilar metal components |
US6391476B2 (en) | 2000-03-10 | 2002-05-21 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of manufacturing an assembly using the brazing sheet product |
US6503640B2 (en) | 2000-05-19 | 2003-01-07 | Corus Aluminium Walzeprodukte Gmbh | Method of manufacturing an assembly of brazed dissimilar metal components |
US6596413B2 (en) | 2000-11-08 | 2003-07-22 | Corus Aluminium Walzprodukte Gmbh | Brazing product having a low melting point |
US6599645B2 (en) | 2000-05-19 | 2003-07-29 | Corus Aluminium Walzprodukte Gmbh | Composite metal panel |
US6605370B2 (en) | 2001-07-12 | 2003-08-12 | Corus Aluminum Walzprodukte Gmbh | Method of manufacturing an aluminium joined product |
WO2004054751A1 (en) * | 2002-12-13 | 2004-07-01 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of its manufacture |
US6796484B2 (en) | 2001-02-02 | 2004-09-28 | Corus Aluminum Walzprodukte Gmbh | Nickel-plated brazing product having improved corrosion performance |
US6846401B2 (en) | 2001-04-20 | 2005-01-25 | Corus Aluminium Walzprodukte Gmbh | Method of plating and pretreating aluminium workpieces |
US6994919B2 (en) | 2002-01-31 | 2006-02-07 | Corus Aluminium Walzprodukte Gmbh | Brazing product and method of manufacturing a brazing product |
US7056597B2 (en) | 2002-12-13 | 2006-06-06 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of its manufacture |
US7078111B2 (en) | 2002-12-13 | 2006-07-18 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of its manufacture |
WO2007054306A1 (en) * | 2005-11-09 | 2007-05-18 | Behr Gmbh & Co. Kg | Soldering method for joining different basic metallic materials by means of an exothermal reaction, and heat exchanger produced according to said method |
US7294411B2 (en) | 2002-01-31 | 2007-11-13 | Aleris Aluminum Koblenz Gmbh | Brazing product and method of its manufacture |
-
1967
- 1967-02-09 GB GB630867A patent/GB1176688A/en not_active Expired
- 1967-02-10 SE SE193467A patent/SE339785B/xx unknown
- 1967-02-20 FR FR95655A patent/FR1511995A/en not_active Expired
- 1967-02-21 BE BE694384D patent/BE694384A/en not_active IP Right Cessation
- 1967-02-27 NL NL6703045A patent/NL165090C/en not_active IP Right Cessation
- 1967-03-03 NO NO16712067A patent/NO131820C/no unknown
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004096A1 (en) * | 1978-03-13 | 1979-09-19 | Ford-Werke Aktiengesellschaft | Fluxless brazing of aluminum in inert gas |
GB2157317A (en) * | 1984-03-30 | 1985-10-23 | Sumitomo Precision Prod Co | Aluminum brazing alloy |
US6379818B1 (en) | 1999-05-21 | 2002-04-30 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of its manufacture |
US6391476B2 (en) | 2000-03-10 | 2002-05-21 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of manufacturing an assembly using the brazing sheet product |
US6383661B2 (en) | 2000-05-18 | 2002-05-07 | Corus Aluminium Walzprodukte Gmbh | Method of manufacturing an aluminum product |
US6599645B2 (en) | 2000-05-19 | 2003-07-29 | Corus Aluminium Walzprodukte Gmbh | Composite metal panel |
US6503640B2 (en) | 2000-05-19 | 2003-01-07 | Corus Aluminium Walzeprodukte Gmbh | Method of manufacturing an assembly of brazed dissimilar metal components |
WO2002038321A1 (en) * | 2000-11-07 | 2002-05-16 | Corus Aluminium Walzprodukte Gmbh | Method of manufacturing an assembly of brazed dissimilar metal components |
AU2002221807B2 (en) * | 2000-11-07 | 2005-04-07 | Corus Aluminium Walzprodukte Gmbh | Method of manufacturing an assembly of brazed dissimilar metal components |
US6596413B2 (en) | 2000-11-08 | 2003-07-22 | Corus Aluminium Walzprodukte Gmbh | Brazing product having a low melting point |
US6796484B2 (en) | 2001-02-02 | 2004-09-28 | Corus Aluminum Walzprodukte Gmbh | Nickel-plated brazing product having improved corrosion performance |
US6846401B2 (en) | 2001-04-20 | 2005-01-25 | Corus Aluminium Walzprodukte Gmbh | Method of plating and pretreating aluminium workpieces |
US6605370B2 (en) | 2001-07-12 | 2003-08-12 | Corus Aluminum Walzprodukte Gmbh | Method of manufacturing an aluminium joined product |
US6994919B2 (en) | 2002-01-31 | 2006-02-07 | Corus Aluminium Walzprodukte Gmbh | Brazing product and method of manufacturing a brazing product |
US7294411B2 (en) | 2002-01-31 | 2007-11-13 | Aleris Aluminum Koblenz Gmbh | Brazing product and method of its manufacture |
WO2004054751A1 (en) * | 2002-12-13 | 2004-07-01 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of its manufacture |
US7056597B2 (en) | 2002-12-13 | 2006-06-06 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of its manufacture |
US7078111B2 (en) | 2002-12-13 | 2006-07-18 | Corus Aluminium Walzprodukte Gmbh | Brazing sheet product and method of its manufacture |
WO2007054306A1 (en) * | 2005-11-09 | 2007-05-18 | Behr Gmbh & Co. Kg | Soldering method for joining different basic metallic materials by means of an exothermal reaction, and heat exchanger produced according to said method |
Also Published As
Publication number | Publication date |
---|---|
NL165090C (en) | 1981-03-16 |
NL165090B (en) | 1980-10-15 |
SE339785B (en) | 1971-10-18 |
NL6703045A (en) | 1967-09-15 |
FR1511995A (en) | 1968-02-02 |
BE694384A (en) | 1967-08-21 |
NO131820C (en) | 1975-08-20 |
DE1627461B2 (en) | 1972-07-27 |
DE1627461A1 (en) | 1971-07-22 |
NO131820B (en) | 1975-05-05 |
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