METALLIC SHELL AND SPARK PLUG

A spark plug includes a metallic shell. The metallic shell includes a tubular metallic shell body, a zinc plating layer provided on a surface of the metallic shell body and containing zinc as a main component, a chromium layer provided to cover the zinc plating layer and containing chromium as a mai...

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Bibliographische Detailangaben
Hauptverfasser:	SUGIHARA, Keita, HASEGAWA, Noriyasu, KOZAKAI, Yohei, SANDA, Takahiro
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CORONA DEVICES ELECTRICITY GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES OVERVOLTAGE ARRESTERS USING SPARK GAPS SPARK GAPS SPARKING PLUGS
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Beschreibung
Zusammenfassung:	A spark plug includes a metallic shell. The metallic shell includes a tubular metallic shell body, a zinc plating layer provided on a surface of the metallic shell body and containing zinc as a main component, a chromium layer provided to cover the zinc plating layer and containing chromium as a main component, and a silicon layer provided to cover the chromium layer and containing silicon as a main component.