METALLIC FLAT GASKET AND MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a flat gasket (10) and in particular a cylinder head gasket for use in internal combustion engines.SOLUTION: A flat gasket (10) includes at least one metallic base support (14) having at least one bead. The base support is made of steel comprising C of 0.50-1.30 wt %...

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Bibliographische Detailangaben
Hauptverfasser:	THOMAS ZURFLUH, CAPELLMANN RAINER, JAMES STOUT
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CYLINDERS CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a flat gasket (10) and in particular a cylinder head gasket for use in internal combustion engines.SOLUTION: A flat gasket (10) includes at least one metallic base support (14) having at least one bead. The base support is made of steel comprising C of 0.50-1.30 wt %, Si of more than 2.00 wt% and 3.0 wt% or less, Mn of max. 3.0 wt %, P of max. 0.035 wt %, S of max. 0.035 wt %, and Cr of max. 2.0 wt %, with the steel having a microstructure of 50% or more bainite texture.