| abstract |
The invention discloses a Zn-Ag series zinc alloy and a preparation method and application thereof. The Zn-Ag series zinc alloy comprises Zn and Ag; the Zn-Ag zinc alloy contains 0-30 wt% of Ag, but not 0. The preparation method comprises the following steps: (1) mixing the Zn and the Ag to obtain a mixture; (2) treating the mixture according to the following steps a) or b), and then cooling to obtain the Zn-Ag series zinc alloy; a) in CO 2 And SF 6 Under the protection of atmosphere, smelting or sintering the mixture; b) and dissolving hydrogen into the mixture under the protection of a vacuum atmosphere to carry out smelting. The Zn-Ag zinc alloy prepared by the invention has proper mechanical property, adjustable corrosion rate, good cell compatibility and blood compatibility, and excellent antibacterial propertyCan be used for preparing biomedical implanting instruments. |