The present invention is concerned with, as an embodiment, a windowpane for vehicles including a glass sheet, a conductor layer which is formed on the surface of the glass sheet by sintering a silver paste containing a silver powder and a glass frit and which has at least a strip part and a terminal connection part connected to the strip part, and a connection terminal soldered onto the terminal connection part with a lead-free solder alloy, in which the conductor layer has a specific resistance of from 2.5 to 6.5 µ©cm, the strip part has a line width of not more than 0.35 mm, the lead-free solder alloy consists essentially of tin and silver and has a content of tin of 95 % by mass or more, and cracking is not caused on the glass sheet even after elapsing 500 cycles in a prescribed thermal shock test; and a method for producing same. The windowpane for vehicles is one in which in soldering a tin-silver based lead-free alloy onto the glass sheet, even when exposed to high temperature or low temperature, a good joining strength is kept, cracking of the glass sheet is prevented from occurring, and the completeness of an appearance design is high.


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    Title :

    A METHOD FOR PRODUCING A WINDOWPANE FOR VEHICLES


    Additional title:

    VERFAHREN ZUR HERSTELLUNG VON EINER FENSTERSCHEIBE FÜR FAHRZEUGE
    PROCÉDÉ DE PRODUCTION D'UNE VITRE DE VÉHICULE


    Contributors:

    Publication date :

    2018-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B23K Löten , SOLDERING OR UNSOLDERING / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / H05B ELECTRIC HEATING , Elektrische Heizung



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