BR0107803A - Processo para a união de tubos de aço a nervuras de alumìnio - Google Patents
Processo para a união de tubos de aço a nervuras de alumìnioInfo
- Publication number
- BR0107803A BR0107803A BR0107803-8A BR0107803A BR0107803A BR 0107803 A BR0107803 A BR 0107803A BR 0107803 A BR0107803 A BR 0107803A BR 0107803 A BR0107803 A BR 0107803A
- Authority
- BR
- Brazil
- Prior art keywords
- aluminum
- steel tubes
- ribs
- aluminum ribs
- joining steel
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 12
- 229910052782 aluminium Inorganic materials 0.000 title abstract 12
- 229910000831 Steel Inorganic materials 0.000 title abstract 8
- 239000010959 steel Substances 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- 229910000611 Zinc aluminium Inorganic materials 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 abstract 2
- UYFXWCIZFDKSTJ-UHFFFAOYSA-J aluminum;cesium;tetrafluoride Chemical compound [F-].[F-].[F-].[F-].[Al+3].[Cs+] UYFXWCIZFDKSTJ-UHFFFAOYSA-J 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 210000005036 nerve Anatomy 0.000 abstract 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
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Articles (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Nonmetallic Welding Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Joining Of Building Structures In Genera (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
"PROCESSO PARA A UNIãO DE TUBOS DE AçO A NERVURAS DE ALUMìNIO". No processo para a união de tubos de aço a nervuras de alumínio é aplicada, primeiramente, sobre as superfícies dos tubos de aço ou das nervuras de alumínio uma camada de uma liga zinco-alumínio com um componente de alumínio de 0,5%-20% e, depois disso, antes ou por ocasião do contato mecânico das nervuras de alumínio com os tubos de aço é introduzido entre os tubos de aço e as nervuras de alumínio, a temperatura ambiente, um fundente em forma de tetrafluoreto de alumínio de césio. Em seguida, os tubos de aço dotados das nervuras de alumínio são aquecidos em um forno a uma temperatura de solda entre 370<198>C e 470<198>C e, por fim, expostos para o resfriamento a temperatura ambiente. Alternativamente a isso, pode ser aplicada, primeiramente, sobre as superfícies dos tubos de aço ou das nervuras de alumínio uma camada de uma liga zinco-alumínio com um componente de alumínio de 0,5%-20% e, depois disso, a temperatura ambiente, é levado, pelo menos nas zonas de contato, um fundente em forma de tetrafluoreto de alumínio de césio sobre as nervuras de alumínio. Depois disso, as nervuras de alumínio são levadas em contato mecânico com os tubos de aço aquecidos a uma temperatura de solda entre 370<198>C e 470<198>C e, por fim, expostos para o resfriamento a temperatura ambiente.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10003874 | 2000-01-28 | ||
DE10057180A DE10057180A1 (de) | 2000-01-28 | 2000-11-17 | Verfahren zur Verbindung von Stahlrohren mit Aluminiumrippen |
PCT/DE2001/000223 WO2001054840A2 (de) | 2000-01-28 | 2001-01-18 | Verfahren zur verbindung von stahlrohren mit aluminiumrippen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0107803A true BR0107803A (pt) | 2002-10-22 |
Family
ID=26004098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0107803-8A BR0107803A (pt) | 2000-01-28 | 2001-01-18 | Processo para a união de tubos de aço a nervuras de alumìnio |
Country Status (18)
Country | Link |
---|---|
US (1) | US6715667B2 (pt) |
EP (1) | EP1250208B1 (pt) |
JP (1) | JP2003520684A (pt) |
CN (1) | CN1255240C (pt) |
AT (1) | ATE278499T1 (pt) |
AU (1) | AU769861B2 (pt) |
BR (1) | BR0107803A (pt) |
CA (1) | CA2398438C (pt) |
CZ (1) | CZ300522B6 (pt) |
DE (1) | DE10190196D2 (pt) |
ES (1) | ES2228816T3 (pt) |
HU (1) | HUP0204305A2 (pt) |
IL (1) | IL150875A0 (pt) |
MX (1) | MXPA02006787A (pt) |
PL (1) | PL197808B1 (pt) |
RU (1) | RU2228241C1 (pt) |
TW (1) | TW574080B (pt) |
WO (1) | WO2001054840A2 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR0107803A (pt) * | 2000-01-28 | 2002-10-22 | Gea Energietechnick Gmbh | Processo para a união de tubos de aço a nervuras de alumìnio |
US6848609B2 (en) * | 2000-01-28 | 2005-02-01 | Gea Energietechnik Gmbh | Method of making finned tubes |
JP4772320B2 (ja) * | 2004-12-15 | 2011-09-14 | 富士通株式会社 | 亜鉛−アルミニウムはんだ合金 |
US7293602B2 (en) * | 2005-06-22 | 2007-11-13 | Holtec International Inc. | Fin tube assembly for heat exchanger and method |
JP4868210B2 (ja) * | 2005-12-06 | 2012-02-01 | 日産自動車株式会社 | 異種材料の接合方法 |
US20080023527A1 (en) * | 2006-07-11 | 2008-01-31 | Gerhard Brenninger | Method of permanently joining components formed from metallic materials |
DE102006050681B3 (de) | 2006-10-24 | 2007-12-27 | Gea Energietechnik Gmbh | Verfahren zur Herstellung eines Wärmetauschers |
EP1944563A1 (de) * | 2007-01-12 | 2008-07-16 | Innospin AG | Wärmetauscherrohre und Verfahren zur Herstellung von Wärmetauscherrohren |
CN100446918C (zh) * | 2007-04-20 | 2008-12-31 | 江苏双良空调设备股份有限公司 | 在碳钢零件表面钎焊铝制零件及对非钎焊表面进行镀铝防锈的方法 |
EP1982790B1 (de) * | 2007-04-20 | 2018-09-19 | Innospin AG | Wärmetauscherrohre und Verfahren zur Herstellung von Wärmetauscherrohren |
DE502007002956D1 (de) * | 2007-10-16 | 2010-04-08 | Spx Cooling Technologies Gmbh | Verfahren zum Verbinden einer Aluminiumrippe mit einem Stahlrohr und Wärmetauscher mit einer derart hergestellten Einheit |
JP5675525B2 (ja) * | 2011-07-28 | 2015-02-25 | 日産自動車株式会社 | 半導体装置の製造方法及び半導体装置 |
EP2574453B1 (en) * | 2011-09-30 | 2014-12-10 | Aleris Aluminium GmbH | Method for joining an aluminium alloy fin to a steel tube and heat exchanger made therefrom |
DE102014010564C5 (de) * | 2014-07-16 | 2019-02-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum Fügen zweier Fügepartner |
RU185179U1 (ru) * | 2017-06-27 | 2018-11-23 | ООО "ГидроТехАтом" | Теплообменная труба |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2650420A (en) * | 1946-12-10 | 1953-09-01 | Combustion Eng | Method and apparatus for brazing aluminum fins to steel tubes |
JPS4976753A (pt) * | 1972-11-28 | 1974-07-24 | ||
CS215267B1 (cs) * | 1978-10-12 | 1982-08-27 | Josef Milos | Způsob pájení chladicích vložek |
US4389463A (en) * | 1981-07-23 | 1983-06-21 | United Technologies Corporation | Zinc-aluminum hot dip coated ferrous article |
JPS5978719A (ja) * | 1982-10-27 | 1984-05-07 | Showa Alum Corp | アルミニウム・フイン付き鉄パイプの製造法 |
JPS5982114A (ja) * | 1982-11-01 | 1984-05-12 | Showa Alum Corp | アルミニウム・フイン付き鉄パイプの製造法 |
US5305945A (en) * | 1989-09-12 | 1994-04-26 | Modine Manufacturing Co. | Finned assembly for heat exchangers |
US5042574A (en) * | 1989-09-12 | 1991-08-27 | Modine Manufacturing Company | Finned assembly for heat exchangers |
US4949543A (en) * | 1989-09-12 | 1990-08-21 | Modine Manufacturing Company | Tube and fin assembly for heat exchangers in power plants |
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 |
US5110035A (en) * | 1990-02-01 | 1992-05-05 | Westinghouse Electric Corp. | Method for improving the solderability of corrosion resistant heat exchange tubing |
US5100048A (en) * | 1991-01-25 | 1992-03-31 | Alcan International Limited | Method of brazing aluminum |
GB9312328D0 (en) * | 1993-06-15 | 1993-07-28 | Lexor Technology Limited | A method of brazing |
US5418072A (en) * | 1993-09-20 | 1995-05-23 | Alcan International Limited | Totally consumable brazing encapsulate for use in joining aluminum surfaces |
US5617992A (en) * | 1994-06-06 | 1997-04-08 | Ford Motor Company | Soldering strip and method of using |
US5490559A (en) * | 1994-07-20 | 1996-02-13 | Dinulescu; Horia A. | Heat exchanger with finned partition walls |
CA2183135A1 (en) * | 1996-01-22 | 1997-07-23 | Amrit K. Parhar | Solder flux having low melting point |
US5799726A (en) * | 1996-01-23 | 1998-09-01 | Frank; Jimmy I. | Refrigerated mixing chamber and method for making same |
EP0823296A3 (de) * | 1996-08-03 | 2000-03-01 | Balcke-Dürr GmbH | Verfahren zur Herstellung von korrosionsbeständigen Wärme-übertragern |
JPH10156580A (ja) * | 1996-11-29 | 1998-06-16 | Showa Alum Corp | アルミニウムダイカスト材のろう付方法 |
JP3343498B2 (ja) * | 1997-06-13 | 2002-11-11 | 昭和電工株式会社 | 低温ろう付用ろう材 |
EP0965411B1 (en) * | 1998-05-22 | 2004-02-04 | Corus Staal BV | Method of joining aluminium members to ferrous members, assembly of aluminium-ferrous members and the use of a pasty metal containing filler in such joining |
BR0107803A (pt) * | 2000-01-28 | 2002-10-22 | Gea Energietechnick Gmbh | Processo para a união de tubos de aço a nervuras de alumìnio |
-
2001
- 2001-01-18 BR BR0107803-8A patent/BR0107803A/pt not_active Application Discontinuation
- 2001-01-18 IL IL15087501A patent/IL150875A0/xx active IP Right Grant
- 2001-01-18 CZ CZ20022580A patent/CZ300522B6/cs not_active IP Right Cessation
- 2001-01-18 AT AT01911370T patent/ATE278499T1/de not_active IP Right Cessation
- 2001-01-18 CN CNB018040977A patent/CN1255240C/zh not_active Expired - Fee Related
- 2001-01-18 AU AU40435/01A patent/AU769861B2/en not_active Ceased
- 2001-01-18 RU RU2002123057/02A patent/RU2228241C1/ru not_active IP Right Cessation
- 2001-01-18 ES ES01911370T patent/ES2228816T3/es not_active Expired - Lifetime
- 2001-01-18 HU HU0204305A patent/HUP0204305A2/hu unknown
- 2001-01-18 DE DE10190196T patent/DE10190196D2/de not_active Expired - Lifetime
- 2001-01-18 WO PCT/DE2001/000223 patent/WO2001054840A2/de active IP Right Grant
- 2001-01-18 PL PL356276A patent/PL197808B1/pl not_active IP Right Cessation
- 2001-01-18 MX MXPA02006787A patent/MXPA02006787A/es active IP Right Grant
- 2001-01-18 CA CA002398438A patent/CA2398438C/en not_active Expired - Fee Related
- 2001-01-18 JP JP2001554812A patent/JP2003520684A/ja active Pending
- 2001-01-18 EP EP01911370A patent/EP1250208B1/de not_active Expired - Lifetime
- 2001-01-29 TW TW90101509A patent/TW574080B/zh not_active IP Right Cessation
-
2002
- 2002-07-22 US US10/201,582 patent/US6715667B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20030019915A1 (en) | 2003-01-30 |
JP2003520684A (ja) | 2003-07-08 |
PL356276A1 (en) | 2004-06-28 |
ATE278499T1 (de) | 2004-10-15 |
DE10190196D2 (de) | 2002-12-12 |
WO2001054840A3 (de) | 2002-05-10 |
AU4043501A (en) | 2001-08-07 |
CA2398438A1 (en) | 2001-08-02 |
PL197808B1 (pl) | 2008-04-30 |
RU2002123057A (ru) | 2004-02-20 |
RU2228241C1 (ru) | 2004-05-10 |
MXPA02006787A (es) | 2004-04-05 |
WO2001054840A2 (de) | 2001-08-02 |
HUP0204305A2 (en) | 2003-04-28 |
ES2228816T3 (es) | 2005-04-16 |
CN1255240C (zh) | 2006-05-10 |
TW574080B (en) | 2004-02-01 |
CN1396850A (zh) | 2003-02-12 |
US6715667B2 (en) | 2004-04-06 |
AU769861B2 (en) | 2004-02-05 |
EP1250208A2 (de) | 2002-10-23 |
CZ300522B6 (cs) | 2009-06-10 |
CA2398438C (en) | 2006-06-27 |
CZ20022580A3 (cs) | 2003-01-15 |
EP1250208B1 (de) | 2004-10-06 |
IL150875A0 (en) | 2003-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI 9.279 DE 14/05/1996. |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |