HIGH STRENGTH LOW THERMAL EXPANSION ALLOY AND ITS PRODUCTION

PROBLEM TO BE SOLVED: To improve strength as well as to obtain good twisting property by adding elements with a specified composition by an appropriate quantity, giving a strain with cold working, etc., and allowing it to generate strain induced transformation to an austenitic phase as a base phase....

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Bibliographische Detailangaben
Hauptverfasser:	MIYAZAKI TAKESHI, NISHIKAWA TAICHIRO, YAHAGI SHINICHIRO, WATABE KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve strength as well as to obtain good twisting property by adding elements with a specified composition by an appropriate quantity, giving a strain with cold working, etc., and allowing it to generate strain induced transformation to an austenitic phase as a base phase. SOLUTION: An alloy, which has a composition consisting of 30-45% Ni, 6-20% Co, 0.1-5.0% Al, 0.1-5.0% Ti, preferably satisfies a relationship between Al and Ti 1.5%