GRAY CAST IRON ALLOY, AND INTERNAL COMBUSTION ENGINE HEAD

The present invention refers to a gray cast iron alloy with chemical composition especially developed to promote high hot mechanical strength and good thermal conductivity, with antimony and nitrogen contents, wherein the antimony content ranges from 0.05 to 0, 12% by weight, and the nitrogen conten...

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Bibliographische Detailangaben
Hauptverfasser:	GUESSER Wilson Luiz, SILVA Eder Dos Reis, BAUMER Ivo, CABEZAS Carlos De Souza
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	ALLOYS ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING CHEMISTRY COMBUSTION ENGINES CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES FERROUS OR NON-FERROUS ALLOYS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	The present invention refers to a gray cast iron alloy with chemical composition especially developed to promote high hot mechanical strength and good thermal conductivity, with antimony and nitrogen contents, wherein the antimony content ranges from 0.05 to 0, 12% by weight, and the nitrogen content ranges from 0.008 to 0.013% by weight, based on the total weight of the gray cast iron alloy. La presente invención se refiere a una aleación de hierro fundido gris con composición química especialmente desarrollada para promover alta resistencia mecánica en caliente y buena conductividad térmica, con contenidos de antimonio y nitrógeno, en donde el contenido de antimonio oscila entre 0.05 y 0.12 % en peso, y el contenido de nitrógeno varía de 0.008 a 0.013 % en peso, basado en el peso total de la aleación de hierro fundido gris.