WO2010139882A3 - Procede et installation de traitement de l ' alliage de tout ou partie de la zone "morte " du bain de soudure d ' une machine de bras sage ou etamage a la vague - Google Patents

Procede et installation de traitement de l ' alliage de tout ou partie de la zone "morte " du bain de soudure d ' une machine de bras sage ou etamage a la vague Download PDF

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Publication number
WO2010139882A3
WO2010139882A3 PCT/FR2010/051006 FR2010051006W WO2010139882A3 WO 2010139882 A3 WO2010139882 A3 WO 2010139882A3 FR 2010051006 W FR2010051006 W FR 2010051006W WO 2010139882 A3 WO2010139882 A3 WO 2010139882A3
Authority
WO
WIPO (PCT)
Prior art keywords
bath
alloy
dead area
entirety
treating
Prior art date
Application number
PCT/FR2010/051006
Other languages
English (en)
Other versions
WO2010139882A2 (fr
Inventor
Vincent Maherault
Fernand Heine
Laurent Doyen
Original Assignee
L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
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 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude filed Critical L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
Publication of WO2010139882A2 publication Critical patent/WO2010139882A2/fr
Publication of WO2010139882A3 publication Critical patent/WO2010139882A3/fr

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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08—Auxiliary devices therefor
    • 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
    • B23K1/0016—Brazing of electronic components
    • 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
    • B23K1/018—Unsoldering; Removal of melted solder or other residues
    • 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
    • B23K1/08—Soldering by means of dipping in molten solder
    • B23K1/085—Wave soldering
    • 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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06—Solder feeding devices; Solder melting pans
    • B23K3/0646—Solder baths
    • B23K3/0653—Solder baths with wave generating means, e.g. nozzles, jets, fountains
    • 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
    • B23K2101/36—Electric or electronic devices
    • B23K2101/42—Printed circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molten Solder (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

Un procédé de traitement de l'alliage de tout ou partie de la zone « morte » du bain de soudure d'une machine de brasage à la vague, visant à éliminer tout ou partie des scories d'oxyde formées dans le bain de la machine, selon lequel :on dispose d'un ou plusieurs injecteurs de type poreux immergés dans le bain d'alliage au niveau de cette zone « morte », on alimente en un gaz de traitement, notamment inerte ou réducteur, le ou les injecteurs poreux, de façon à générer des bulles de gaz dans le bain dans des conditions permettant aux bulles de remonter à la surface du bain d'alliage en entraînant des scories en surface, et en venant éclater à la surface du bain en générant ainsi une action mécanique dans la couche faite de scories et d'alliage présente en surface.
PCT/FR2010/051006 2009-06-04 2010-05-25 Procede et installation de traitement de l'alliage de tout ou partie de la zone "morte" du bain de soudure d'une machine de brassage ou etamage a la vague, visant a eliminer tout ou partie des scories d'oxyde formees dans le bain de la machine WO2010139882A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0953711 2009-06-04
FR0953711A FR2946271B1 (fr) 2009-06-04 2009-06-04 Procede et installation de traitement de l'alliage de tout ou partie de la zone "morte" du bain de soudure d'une machine de brasage ou etamage a la vague, visant a eliminer tout ou partie des scories d'oxyde formees dans le bain de

Publications (2)

Publication Number Publication Date
WO2010139882A2 WO2010139882A2 (fr) 2010-12-09
WO2010139882A3 true WO2010139882A3 (fr) 2011-04-07

Family

ID=41495019

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2010/051006 WO2010139882A2 (fr) 2009-06-04 2010-05-25 Procede et installation de traitement de l'alliage de tout ou partie de la zone "morte" du bain de soudure d'une machine de brassage ou etamage a la vague, visant a eliminer tout ou partie des scories d'oxyde formees dans le bain de la machine

Country Status (2)

Country Link
FR (1) FR2946271B1 (fr)
WO (1) WO2010139882A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106180952A (zh) * 2016-08-31 2016-12-07 赵珂 一种自动除渣的焊锡炉及其工作方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185863A (ja) * 1986-02-10 1987-08-14 Nippon Steel Corp 連続溶融メツキ法
JPH04232235A (ja) * 1990-12-28 1992-08-20 Nippon Steel Corp 溶融亜鉛浴内の浴底堆積不純物除去装置
WO1993011653A1 (fr) * 1991-12-06 1993-06-10 Electrovert Ltd. Procede et appareil de brasage a la vague
JPH05295505A (ja) * 1992-04-23 1993-11-09 Nkk Corp めっき浴清浄化装置
EP0685287A1 (fr) * 1994-05-31 1995-12-06 The Boc Group, Inc. Méthode et appareillage de brazage à la vague
JP2003205363A (ja) * 2002-01-15 2003-07-22 Nihon Dennetsu Keiki Co Ltd 誘導型電磁ポンプ式はんだ付け噴流波形成装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03183751A (ja) * 1989-12-11 1991-08-09 Nippon Steel Corp 亜鉛ポット内の浴中不純物除去装置
FR2670986B1 (fr) 1990-12-20 1996-08-02 Air Liquide Dispositif d'inertage de bain de soudure d'une machine de soudage a la vague.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185863A (ja) * 1986-02-10 1987-08-14 Nippon Steel Corp 連続溶融メツキ法
JPH04232235A (ja) * 1990-12-28 1992-08-20 Nippon Steel Corp 溶融亜鉛浴内の浴底堆積不純物除去装置
WO1993011653A1 (fr) * 1991-12-06 1993-06-10 Electrovert Ltd. Procede et appareil de brasage a la vague
JPH05295505A (ja) * 1992-04-23 1993-11-09 Nkk Corp めっき浴清浄化装置
EP0685287A1 (fr) * 1994-05-31 1995-12-06 The Boc Group, Inc. Méthode et appareillage de brazage à la vague
JP2003205363A (ja) * 2002-01-15 2003-07-22 Nihon Dennetsu Keiki Co Ltd 誘導型電磁ポンプ式はんだ付け噴流波形成装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106180952A (zh) * 2016-08-31 2016-12-07 赵珂 一种自动除渣的焊锡炉及其工作方法
CN106180952B (zh) * 2016-08-31 2017-08-25 赵珂 一种自动除渣的焊锡炉及其工作方法

Also Published As

Publication number Publication date
FR2946271A1 (fr) 2010-12-10
FR2946271B1 (fr) 2011-08-05
WO2010139882A2 (fr) 2010-12-09

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