FR2419131A1 - Procede et machine de brasage - Google Patents

Procede et machine de brasage

Info

Publication number
FR2419131A1
FR2419131A1 FR7905855A FR7905855A FR2419131A1 FR 2419131 A1 FR2419131 A1 FR 2419131A1 FR 7905855 A FR7905855 A FR 7905855A FR 7905855 A FR7905855 A FR 7905855A FR 2419131 A1 FR2419131 A1 FR 2419131A1
Authority
FR
France
Prior art keywords
low pressure
inert gas
brazing
pref
oxide films
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.)
Granted
Application number
FR7905855A
Other languages
English (en)
Other versions
FR2419131B1 (fr
Inventor
Toshiyuki Horiuchi
Yasuo Yumita
Soichiro Miyazaki
Hiromichi Takei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Radiator Co Ltd
Original Assignee
Toyo Radiator Co Ltd
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
Application filed by Toyo Radiator Co Ltd filed Critical Toyo Radiator Co Ltd
Publication of FR2419131A1 publication Critical patent/FR2419131A1/fr
Application granted granted Critical
Publication of FR2419131B1 publication Critical patent/FR2419131B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • 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
    • B23K1/19—Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
    • 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
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Filtering Materials (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

Procédé et machine de brasage. Des ensembles à braser, réalisés en aluminium revêtus aux endroits à braser avec un matériau de brasage, sont soumis à un vide partiel, la pression du gaz étant fournie pratiquement entièrement par un gaz inerte, et les contaminants tels que des substances huileuses et des films d'oxyde sont éliminés des ensembles par chauffage, ou par un bombardement d'ions. Ensuite, les ensembles sont brasés sans être retirés du vide partiel, en les chauffant. Il est possible également d'envoyer un courant du gaz inerte raréfié qui balaye les contaminants à mesure qu'ils sont retirés. Brasage de radiateurs en aluminium pour véhicules.
FR7905855A 1978-03-07 1979-03-07 Procede et machine de brasage Granted FR2419131A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2559878A JPS54118358A (en) 1978-03-07 1978-03-07 Production of aluminum heat exchanger

Publications (2)

Publication Number Publication Date
FR2419131A1 true FR2419131A1 (fr) 1979-10-05
FR2419131B1 FR2419131B1 (fr) 1983-02-11

Family

ID=12170335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905855A Granted FR2419131A1 (fr) 1978-03-07 1979-03-07 Procede et machine de brasage

Country Status (3)

Country Link
JP (1) JPS54118358A (fr)
DE (1) DE2908829C2 (fr)
FR (1) FR2419131A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560797A1 (fr) * 1985-03-06 1985-09-13 Asm Fico Tooling Procede et appareil pour le nettoyage par pulverisation inverse sous vide des fiches de connexion et similaires avant des operations de soudage
EP0265530A1 (fr) * 1986-09-29 1988-05-04 Verwaltungsgesellschaft Heinrich Neitz GmbH & Co. KG Procédé de soudage de pièces en aluminium
EP0493122A2 (fr) * 1990-12-27 1992-07-01 Ogihara Technical Center Co Ltd Procédé et dispositif de récupération d'une substance adherante à un objet à usiner
EP0541892A2 (fr) * 1991-11-11 1993-05-19 Leybold Aktiengesellschaft Procédé de dégraissage et de nettoyage d'un matériau recouvert de produits gras et/ou huileux
EP1342815A2 (fr) * 2002-03-08 2003-09-10 Behr GmbH & Co. Procédé de brasage d'aluminium

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033188B2 (ja) * 1980-09-30 1985-08-01 石川島播磨重工業株式会社 金属熱処理設備
JPS5867495U (ja) * 1981-10-29 1983-05-07 明昌特殊産業株式会社 コ−スタ−
US4655384A (en) * 1985-10-18 1987-04-07 The Babcock & Wilcox Company Method of fabricating fiber-reinforced metal composites
JPH02155563A (ja) * 1988-12-07 1990-06-14 Ulvac Corp 連続式真空ろう付装置
JP2686798B2 (ja) * 1988-12-07 1997-12-08 日本真空技術株式会社 連続式真空ろう付装置
JPH07106447B2 (ja) * 1991-03-29 1995-11-15 日本電装株式会社 真空ろう付け前処理方法
DE4234855B4 (de) * 1991-10-18 2005-02-24 Denso Corp., Kariya Aluminiumhartlötverfahren und Ofen dafür
DE19953654A1 (de) * 1999-11-08 2001-05-23 Pink Gmbh Vakuumtechnik Verfahren und Vorrichtung zur Herstellung einer Lotverbindung
DE102010046545A1 (de) * 2010-09-27 2012-03-29 Elino Industrie-Ofenbau Gmbh Verfahren und Vorrichtung zum Verlöten
DE102014106631B4 (de) 2013-05-10 2021-12-02 Seho Systemtechnik Gmbh Vorrichtung und Verfahren zum Herstellen von Lötverbindungen
TWM586184U (zh) * 2019-08-06 2019-11-11 廣化科技股份有限公司 多真空腔焊接爐

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2023477A1 (fr) * 1968-11-16 1970-08-21 Nissan Motor
FR2058685A5 (fr) * 1969-09-22 1971-05-28 Chausson Usines Sa
US3726466A (en) * 1971-05-28 1973-04-10 Alco Standard Corp Brazing fixture
FR2179317A5 (fr) * 1972-04-06 1973-11-16 Chausson Usines Sa

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375570A (en) * 1965-03-15 1968-04-02 Mcdonnell Aircraft Corp Fluxless brazing of aluminum heat exchangers
US3673678A (en) * 1970-05-08 1972-07-04 Alco Standard Corp Fluxless brazing process
US3747199A (en) * 1972-03-09 1973-07-24 Philco Ford Corp Aluminum brazing
DE2254769C3 (de) * 1972-11-09 1985-06-05 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Durchlaufofen zum flußmittellosen Löten von Aluminiumwerkstoffen unter Schutzgas
JPS5528785B2 (fr) * 1974-01-14 1980-07-30
JPS50123055A (fr) * 1974-03-15 1975-09-27
DE2448714A1 (de) * 1974-10-12 1976-04-22 Robert Arnold Gray Verfahren zur behandlung von gegenstaenden unter vakuum mit gaszufuhr
JPS5199648A (ja) * 1975-02-28 1976-09-02 Nippon Denso Co Shinkuro

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2023477A1 (fr) * 1968-11-16 1970-08-21 Nissan Motor
FR2058685A5 (fr) * 1969-09-22 1971-05-28 Chausson Usines Sa
US3726466A (en) * 1971-05-28 1973-04-10 Alco Standard Corp Brazing fixture
FR2179317A5 (fr) * 1972-04-06 1973-11-16 Chausson Usines Sa

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560797A1 (fr) * 1985-03-06 1985-09-13 Asm Fico Tooling Procede et appareil pour le nettoyage par pulverisation inverse sous vide des fiches de connexion et similaires avant des operations de soudage
EP0265530A1 (fr) * 1986-09-29 1988-05-04 Verwaltungsgesellschaft Heinrich Neitz GmbH & Co. KG Procédé de soudage de pièces en aluminium
EP0493122A2 (fr) * 1990-12-27 1992-07-01 Ogihara Technical Center Co Ltd Procédé et dispositif de récupération d'une substance adherante à un objet à usiner
EP0493122A3 (en) * 1990-12-27 1993-04-14 Ogihara Technical Center Co Ltd Method and apparatus for recovering substance adhered to object to be processed
EP0541892A2 (fr) * 1991-11-11 1993-05-19 Leybold Aktiengesellschaft Procédé de dégraissage et de nettoyage d'un matériau recouvert de produits gras et/ou huileux
EP0541892A3 (en) * 1991-11-11 1993-06-16 Leybold Aktiengesellschaft Process of de-oiling and cleaning material covered with greasy and/or oily substances
EP1342815A2 (fr) * 2002-03-08 2003-09-10 Behr GmbH & Co. Procédé de brasage d'aluminium
EP1342815A3 (fr) * 2002-03-08 2004-08-11 Behr GmbH & Co. Procédé de brasage d'aluminium

Also Published As

Publication number Publication date
FR2419131B1 (fr) 1983-02-11
JPS5614392B2 (fr) 1981-04-03
DE2908829A1 (de) 1979-09-13
DE2908829C2 (de) 1991-04-18
JPS54118358A (en) 1979-09-13

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