Preparation method for TA15 titanium alloy thin strip

The invention discloses a preparation method for a TA15 titanium alloy thin strip. The preparation method comprises the following steps of 1, carrying out single-strip reversible hot rolling in the first rolling process; 2, carrying out butt welding; 3, carrying out vacuum annealing heat treatment a...

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Bibliographische Detailangaben
Hauptverfasser:	WU HUAN, TIAN YUNFEI, WANG GUODONG, WANG CHENGZHANG, XUE SHAOBO, GUO XUEPENG, ZHANG GUOXIA, SU YANNI, SHU YING, ZHOU LIPENG, XU HAILONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY COMBINED OPERATIONS FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MACHINE TOOLS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OTHER WORKING OF METAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	The invention discloses a preparation method for a TA15 titanium alloy thin strip. The preparation method comprises the following steps of 1, carrying out single-strip reversible hot rolling in the first rolling process; 2, carrying out butt welding; 3, carrying out vacuum annealing heat treatment after acid-alkali washing and longitudinal shearing and splitting treatment; 4, carrying out reversible strip rolling in the second rolling process; 5, carrying out vacuum annealing heat treatment after cleaning and longitudinal shearing and splitting treatment; 6, carrying out reversible strip rolling in the third rolling process; 7, carrying out vacuum annealing heat treatment after cleaning and longitudinal shearing and splitting treatment; 8, carrying out reversible strip rolling in the fourth rolling process; 9, carrying out cleaning and longitudinal shearing and splitting treatment; and 10, carrying out annealing treatment so as to obtain the TA15 titanium alloy thin strip. According to the preparation method,