HIGH-HARDNESS NI ALLOY FOR VALVE AND VALVE SEAT FOR ENGINE

PURPOSE:To improve the hardness of the resulting titled alloy at high temp. as well as the resistance to thermal shock and corrosion due to lead oxide by providing a specified composition consisting of C, Cr, Fe, W, Co, Mo, Ti, Al and the balance essentially Ni. CONSTITUTION:This high-hardness Ni al...

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Bibliographische Detailangaben
Hauptverfasser:	OOE JIYUNYA, YABUKI TATSUMORI, SAITOU SADAO
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BLASTING CHEMISTRY CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ENGINE PLANTS IN GENERAL FERROUS OR NON-FERROUS ALLOYS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METALLURGY STEAM ENGINES TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To improve the hardness of the resulting titled alloy at high temp. as well as the resistance to thermal shock and corrosion due to lead oxide by providing a specified composition consisting of C, Cr, Fe, W, Co, Mo, Ti, Al and the balance essentially Ni. CONSTITUTION:This high-hardness Ni alloy for a valve and a valve seat for an engine has a composition consisting of, by weight, >2.0-3.5% C, 10-