SPARK PLUG RESISTANCE ELEMENT WITH INCREASED ZRSIO4 PHASE FRACTION

A method for manufacturing a spark plug. The method includes: furnishing an insulator; introducing into the insulator a material mixture that is configured to constitute a resistor paste, the material mixture containing ZrO2 and SiO2; heating the insulator and the material mixture present therein to...

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Bibliographische Detailangaben
Hauptverfasser: NUFER, Stefan, BRAUN, Hubertus, ARMSTRONG, Patrick, REINSCH, Benedikt
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method for manufacturing a spark plug. The method includes: furnishing an insulator; introducing into the insulator a material mixture that is configured to constitute a resistor paste, the material mixture containing ZrO2 and SiO2; heating the insulator and the material mixture present therein to a temperature T of at least 870° C., so that ZrO2 and SiO2 in the material mixture react at least partly to ZrSiO4.