WO2017064569A1 - Élément de connexion sur verre sans plomb - Google Patents

Élément de connexion sur verre sans plomb Download PDF

Info

Publication number
WO2017064569A1
WO2017064569A1 PCT/IB2016/001963 IB2016001963W WO2017064569A1 WO 2017064569 A1 WO2017064569 A1 WO 2017064569A1 IB 2016001963 W IB2016001963 W IB 2016001963W WO 2017064569 A1 WO2017064569 A1 WO 2017064569A1
Authority
WO
WIPO (PCT)
Prior art keywords
connection element
glass
free electrical
solder connection
hybrid lead
Prior art date
Application number
PCT/IB2016/001963
Other languages
English (en)
Inventor
Thomas Reul
Original Assignee
Fractal Technologies
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 Fractal Technologies filed Critical Fractal Technologies
Priority to CN201690001233.6U priority Critical patent/CN209352794U/zh
Publication of WO2017064569A1 publication Critical patent/WO2017064569A1/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0227—Rods, wires
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • 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
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/302—Cu 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
    • B23K35/22—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
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni 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
    • B23K35/22—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
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent

Definitions

  • the invention comprises of a hybrid lead-free electrical glass solder connection element which can be soldered or bonded to appropriate contact surfaces of
  • windowpanes glass panels or composite windowpanes.
  • this lead-free electrical glass solder connection element has the advantage of reducing the mechanical tensions incurred at the interfaces between the connection element and the glass which are caused by the different thermal expansion coefficients of the materials used, with simultaneously high electrical conductivity.
  • Conventional lead-free electrical glass solder connection elements comprise either of copper or brass materials and feature a high to extremely-high electrical conductivity corresponding to the material, but also a relatively high thermal expansion coefficient compared to glass, which then causes increased mechanical tension at the interface between the connection element and the glass.
  • Relief is provided in particular by means of indium or bismuth-based solders which, thanks to their special material characteristics, compensate for tensions between the connection element and the glass, or, in the case of bismuth, display inverse expansion behaviour on cooling, which however requires compromises to be made in the temperature application range, as these melt in a lower temperature range (approx. 110°C to 150°C) than the conventional plumbiferous alloys (approx. 180°C to 250°C).
  • solder connection elements comprise of a combination of steel and copper materials or steel and brass materials (in which the steel section preferably contacts the glass as a bridge due to the lower thermal expansion coefficient compared to copper or brass) or are completely manufactured from steel.
  • the current is conducted to the bridge via a flat plug contact, normally a reed, either by means of a flexible braid or a wire.
  • a flat plug contact normally a reed, either by means of a flexible braid or a wire.
  • solder alloys especially low-expansion steels are used and are combined with a multitude of solder alloys, but they have the major disadvantage inherent in steels of multiple increases in the specific electrical resistance value (a factor of 6 to 40 and more) compared to copper or brass.
  • hybrid lead-free electrical solder connection elements can be designed in two versions.
  • Version 1 consists of a bridge and an electrically functional element; in the simplest case, a conductor with a plug contact which is attached to this bridge.
  • Version 2 consists of a bridge and an electrically functional element; in the simplest case, a conductor and a screw contact.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

L'invention concerne un élément de connexion de verre de soudure électrique sans plomb hybride qui, en raison de sa conception particulière, peut être soudé sur du verre. L'élément de connexion réduit au minimum les contraintes mécaniques subis au niveau de l'interface entre l'élément de connexion et le verre en raison de l'association des matériaux utilisés, avec à la fois davantage de conductivité électrique que cela n'est inhérent au matériau entrant en contact avec le verre.
PCT/IB2016/001963 2015-10-10 2016-10-10 Élément de connexion sur verre sans plomb WO2017064569A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201690001233.6U CN209352794U (zh) 2015-10-10 2016-10-10 混合型无铅电气玻璃焊料连接件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202015007098.1U DE202015007098U1 (de) 2015-10-10 2015-10-10 Hybrides-Bleifreies-Elektrisches-Glas-Löt-Anschluß-Element
DE202015007098.1 2015-10-10

Publications (1)

Publication Number Publication Date
WO2017064569A1 true WO2017064569A1 (fr) 2017-04-20

Family

ID=58010499

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/001963 WO2017064569A1 (fr) 2015-10-10 2016-10-10 Élément de connexion sur verre sans plomb

Country Status (3)

Country Link
CN (1) CN209352794U (fr)
DE (1) DE202015007098U1 (fr)
WO (1) WO2017064569A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3696916B1 (fr) 2017-11-07 2022-07-13 Central Glass Company, Limited Ensemble vitre de fenêtre de voiture

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068643A1 (fr) * 2003-01-30 2004-08-12 Pilkington Plc Panneau de vitrage pour automobile
US20070036670A1 (en) * 2005-08-12 2007-02-15 John Pereira Solder composition
WO2007110610A1 (fr) * 2006-03-24 2007-10-04 Pilkington Group Limited connecteur électrique
WO2009074264A2 (fr) * 2007-12-11 2009-06-18 Saint-Gobain Glass France Élément de connexion par soudage
US20140182932A1 (en) * 2011-05-10 2014-07-03 Saint-Gobain Glass France Disk having an electric connecting element
US20150236438A1 (en) * 2012-08-24 2015-08-20 Saint-Gobain Glass France Pane having an electrical connection element
US20150264800A1 (en) * 2012-09-14 2015-09-17 Saint-Gobain Glass France Pane having an electrical connection element

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068643A1 (fr) * 2003-01-30 2004-08-12 Pilkington Plc Panneau de vitrage pour automobile
US20070036670A1 (en) * 2005-08-12 2007-02-15 John Pereira Solder composition
WO2007110610A1 (fr) * 2006-03-24 2007-10-04 Pilkington Group Limited connecteur électrique
WO2009074264A2 (fr) * 2007-12-11 2009-06-18 Saint-Gobain Glass France Élément de connexion par soudage
US20140182932A1 (en) * 2011-05-10 2014-07-03 Saint-Gobain Glass France Disk having an electric connecting element
US20150236438A1 (en) * 2012-08-24 2015-08-20 Saint-Gobain Glass France Pane having an electrical connection element
US20150264800A1 (en) * 2012-09-14 2015-09-17 Saint-Gobain Glass France Pane having an electrical connection element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3696916B1 (fr) 2017-11-07 2022-07-13 Central Glass Company, Limited Ensemble vitre de fenêtre de voiture

Also Published As

Publication number Publication date
CN209352794U (zh) 2019-09-06
DE202015007098U1 (de) 2017-01-24

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