High-plasticity soluble magnesium alloy and preparation method thereof

The invention discloses a high-plasticity soluble magnesium alloy and a preparation method thereof. The magnesium alloy comprises, by mass, 0.7%-1.2% of Al, 1.1%-2.2% of Zn, 0.7%-1.5% of Ni, 0.1%-0.5% of X and the balance Mg, and X is selected from one or more of Ca, Gd, Ce and Sm. The high-plastici...

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Hauptverfasser:	ZHAO DAZHI, LIN YINGBIN, ZHANG CAIGAN, WANG TONG, XU RUIGAO, ZHU FUSHENG, ZHOU CHENYANG, YUE QICHI, LIAO QIYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS POWDER METALLURGY PUNCHING METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention discloses a high-plasticity soluble magnesium alloy and a preparation method thereof. The magnesium alloy comprises, by mass, 0.7%-1.2% of Al, 1.1%-2.2% of Zn, 0.7%-1.5% of Ni, 0.1%-0.5% of X and the balance Mg, and X is selected from one or more of Ca, Gd, Ce and Sm. The high-plasticity soluble magnesium alloy has excellent service plasticity and moderate strength. Compared with soluble rubber, the soluble magnesium alloy has the advantages that the dissolving speed in a service environment is controllable, the soluble magnesium alloy can be completely dissolved, a hoistway cannot be blocked, and secondary drilling and milling are not needed. The rubber can replace soluble rubber to be applied to slips, sealing rings and other components of bridge plugs. The preparation method of the high-plasticity soluble magnesium alloy is simple in process, low in cost and large in industrial large-scale production potential. 本发明公开了一种高塑性可溶镁合金及其制备方法，该镁合金的组分按质量百分比包括：0.7％-1.2％Al，1.1％-2.2％Zn，0.7％-1.5％Ni，0.1％-0.