THIN FE-NI ALLOY SHEET AND THIN FE-NI-CO ALLOY SHEET FOR COLOR PICTURE TUBE EXCELLENT IN WORKABILITY

PURPOSE:To produce a superior thin alloy sheet for color picture tube by specifying, in a cold rolled steel of an Fe-Ni alloy steel, total content of Sb, Sn, and As, austenite grain size, hardness, and crystal integration degree at the surface, respectively. CONSTITUTION:An alloy steel, which has a...

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Hauptverfasser:	INOUE TADASHI, TSURU KIYOSHI, HIASA MICHITO, YAMAUCHI KATSUHISA
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:	PURPOSE:To produce a superior thin alloy sheet for color picture tube by specifying, in a cold rolled steel of an Fe-Ni alloy steel, total content of Sb, Sn, and As, austenite grain size, hardness, and crystal integration degree at the surface, respectively. CONSTITUTION:An alloy steel, which has a composition consisting of, by weight, 33-39% Ni,