MXPA02006787A - Metodo para ensamblar tubos de acero con aletas, de aluminio. - Google Patents

Metodo para ensamblar tubos de acero con aletas, de aluminio.

Info

Publication number
MXPA02006787A
MXPA02006787A MXPA02006787A MXPA02006787A MXPA02006787A MX PA02006787 A MXPA02006787 A MX PA02006787A MX PA02006787 A MXPA02006787 A MX PA02006787A MX PA02006787 A MXPA02006787 A MX PA02006787A MX PA02006787 A MXPA02006787 A MX PA02006787A
Authority
MX
Mexico
Prior art keywords
aluminum
steel tubes
ribs
aluminum ribs
room temperature
Prior art date
Application number
MXPA02006787A
Other languages
English (en)
Inventor
Horia Dinulescu
Original Assignee
Gea Energietechnik Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE10057180A external-priority patent/DE10057180A1/de
Application filed by Gea Energietechnik Gmbh filed Critical Gea Energietechnik Gmbh
Publication of MXPA02006787A publication Critical patent/MXPA02006787A/es

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
    • 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)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

La invencion se refiere a un metodo para ensamblar tubos de acero con aletas de aluminio. De acuerdo con este metodo, una capa de aleacion zinc- aluminio se aplica a las superficies de tubos de acero o las aletas de aluminio, esta aleacion teniendo un contenido de aluminio de 0.5% a 20%, y luego un fundente en la forma de tetrafluoruro de cesio-aluminio se introduce entre los tubos de acero y las aletas de aluminio a temperatura ambiente antes o durante el contacto mecanico de las aletas de aluminio con los tubos de acero. Los tubos de acero provistos con las aletas de aluminio entonces se calientan en un horno a una temperatura de soldeo de entre 370¦C y 470¦C y luego se someten a temperatura ambiente para enfriar. De otro modo, una capa de aleacion zinc- aluminio puede primero ser aplicada a las superficies de los tubos de acero o las aletas de aluminio, tal aleacion teniendo un contenido de aluminio de 0.5% a 20%, y un fundente en la forma de tetrafluoruro de cesio-aluminio entonces se aplica a temperatura ambiente a las aletas de aluminio cuando menos en las zonas de contacto. Las aletas de aluminio luego se ponen en contacto mecanico con los tubos de acero que han sido calentados a la temperatura de soldeo de entre 370¦C y 470¦C y luego se someten a temperatura ambiente para enfriar.
MXPA02006787A 2000-01-28 2001-01-18 Metodo para ensamblar tubos de acero con aletas, de aluminio. MXPA02006787A (es)

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
MXPA02006787A true MXPA02006787A (es) 2004-04-05

Family

ID=26004098

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02006787A MXPA02006787A (es) 2000-01-28 2001-01-18 Metodo para ensamblar tubos de acero con aletas, de aluminio.

Country Status (18)

Country Link
US (1) US6715667B2 (es)
EP (1) EP1250208B1 (es)
JP (1) JP2003520684A (es)
CN (1) CN1255240C (es)
AT (1) ATE278499T1 (es)
AU (1) AU769861B2 (es)
BR (1) BR0107803A (es)
CA (1) CA2398438C (es)
CZ (1) CZ300522B6 (es)
DE (1) DE10190196D2 (es)
ES (1) ES2228816T3 (es)
HU (1) HUP0204305A2 (es)
IL (1) IL150875A0 (es)
MX (1) MXPA02006787A (es)
PL (1) PL197808B1 (es)
RU (1) RU2228241C1 (es)
TW (1) TW574080B (es)
WO (1) WO2001054840A2 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE278499T1 (de) * 2000-01-28 2004-10-15 Gea Energietechnik Gmbh Verfahren zur verbindung von stahlrohren mit aluminiumrippen
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
EP1982790B1 (de) * 2007-04-20 2018-09-19 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
EP2058077B1 (de) * 2007-10-16 2010-02-24 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

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* Cited by examiner, † Cited by third party
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 (es) * 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
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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
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ATE278499T1 (de) * 2000-01-28 2004-10-15 Gea Energietechnik Gmbh Verfahren zur verbindung von stahlrohren mit aluminiumrippen

Also Published As

Publication number Publication date
CA2398438A1 (en) 2001-08-02
AU769861B2 (en) 2004-02-05
HUP0204305A2 (en) 2003-04-28
WO2001054840A2 (de) 2001-08-02
CA2398438C (en) 2006-06-27
EP1250208B1 (de) 2004-10-06
ES2228816T3 (es) 2005-04-16
CZ20022580A3 (cs) 2003-01-15
DE10190196D2 (de) 2002-12-12
US6715667B2 (en) 2004-04-06
AU4043501A (en) 2001-08-07
BR0107803A (pt) 2002-10-22
CN1255240C (zh) 2006-05-10
PL197808B1 (pl) 2008-04-30
JP2003520684A (ja) 2003-07-08
ATE278499T1 (de) 2004-10-15
TW574080B (en) 2004-02-01
RU2228241C1 (ru) 2004-05-10
PL356276A1 (en) 2004-06-28
CZ300522B6 (cs) 2009-06-10
WO2001054840A3 (de) 2002-05-10
US20030019915A1 (en) 2003-01-30
CN1396850A (zh) 2003-02-12
IL150875A0 (en) 2003-02-12
EP1250208A2 (de) 2002-10-23
RU2002123057A (ru) 2004-02-20

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