A wide spectrum of AgSnO2 materials is investigated, made by three different methods. This shows that materials which are made by sieving and mixing of Ag and SnO2 powders with an admixture of certain additives and subsequent sintering and extrusion have the best characteristics. Additives of bismuth oxide and tungsten oxide are found to be particularly advantageous in switching lamps and motor loads, with respect to welding, erosion, material transfer and the formation of erosion beards. The aim is to find by further optimization, on the basis of these results, a material which can be considered a universal material for relays in motor vehicles.


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    Titel :

    The switching behaviour of different silver-tin-oxide materials in automotive relays


    Weitere Titelangaben:

    Das Schaltverhalten verschiedener Silber-Zinnoxid-Werkstoffe in Autoelektronik-Relais


    Beteiligte:
    Braumann, P. (Autor:in) / Koffler, A. (Autor:in) / Schröder, K.H. (Autor:in)


    Erscheinungsdatum :

    1998


    Format / Umfang :

    7 Seiten, 9 Bilder, 1 Tabelle, 5 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Automotive relays

    Online Contents | 1993


    Automotive relays

    Krieg,F. | Kraftfahrwesen | 1993


    Electrical contacts in automotive relays

    Horn, G.L. | Tema Archiv | 1986



    Switching contacts in relays

    Weiser, J. | Tema Archiv | 1998