Magnesium alloy capable of being dissolved in chlorine-containing solution as well as preparation method and application of magnesium alloy

• Main Authors: LIN YINGBIN, ZHANG CAIGAN, XU RUIGAO, ZHU FUSHENG, YUE QICHI, YANG QING
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: ALLOYS; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention discloses a magnesium alloy capable of being dissolved in a chlorine-containing solution and a preparation method and application of the magnesium alloy, and the magnesium alloy comprises the following elements in percentage by mass: 7.5%-12.0% of Al, 0.6%-2.1% of Zn, 0.2%-0.8% of Ni, 1.2%-2.2% of Cu, 1.2%-2.2% of La, 0.4%-0.8% of Ce and the balance of Mg and inevitable impurity elements. According to the magnesium alloy capable of being dissolved in the chlorine-containing solution, the yield strength is larger than or equal to 230 MPa, the tensile strength is larger than or equal to 330 MPa, and the magnesium alloy has the excellent mechanical property, can be dissolved in a chloride ion solution within a certain concentration range and is suitable for being applied to the field of oil exploitation so as to achieve the purposes of saving construction time and reducing construction cost. The mining cost is reduced; and the mining efficiency is improved. 本发明公开了一种可溶于含氯溶液的镁合金及其制备方法和应用，其中镁合金，包括以下质量