CONSTANT ELASTICITY ALLOY

PURPOSE:To provide the titled alloy enhanced in constant elasticity characteristics and also excellent in strength, obtained by specifying the compounding ratio of Ni, Co, Cr, Ti, Al and Fe. CONSTITUTION:A constant elasticity alloy consists of, on a wt. basis, 40.0- 44.5% Ni, 1.5-10.0% Co, 4.0-6.5%...

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Bibliographische Detailangaben
Hauptverfasser:	MIYAUCHI MASAMI, ITOU MASAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide the titled alloy enhanced in constant elasticity characteristics and also excellent in strength, obtained by specifying the compounding ratio of Ni, Co, Cr, Ti, Al and Fe. CONSTITUTION:A constant elasticity alloy consists of, on a wt. basis, 40.0- 44.5% Ni, 1.5-10.0% Co, 4.0-6.5% Cr, 0.5-1.9% Ti, 0.1-1.0% Al and the remainder of Fe and accessory impurities. In this alloy composition, Ni, Co and Cr are effective in keeping constant elasticity characteristics and Ti and Al are useful in enhancing strength. By this alloy, a temp. range showing constant elasticity is enhanced up to about 180 deg.C or more. Furthermore, tensile strength equal to or more than that of a conventional alloy is obtained.