VERFAHREN ZUM HERSTELLEN EINER ZUENDKERZENELEKTRODE

A method of making a center electrode for a spark plug comprising uniting together, by heating and without the use of brazing materials, slugs of copper and nickel alloy and then extruding the united slugs to form a central electrode having a copper core and a nickel alloy sheath.

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Bibliographische Detailangaben
Hauptverfasser: STUART WAITE,JOHN, HOWARD,KENNETH
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:A method of making a center electrode for a spark plug comprising uniting together, by heating and without the use of brazing materials, slugs of copper and nickel alloy and then extruding the united slugs to form a central electrode having a copper core and a nickel alloy sheath.