Tin-induced microstructural changes and associated corrosion resistance of biodegradable Mg-Zn alloy
As a new degradable medical metal material,Mg-Zn alloy has been widely used in clinical application.However,its popularization and application are seriously restricted by poor corrosion performance in the biological liquid envi-ronment.For this reason,we added a relatively non-toxic element to the human body(Sn)to Mg-Zn alloy,and we prepared Mg-2Zn-3Sn ternary system alloy,which improved the corrosion resistance and mechanical proper-ties of magnesium alloys.The microstructure and corrosion behavior of as-cast Mg-2Zn and Mg-2Zn-3Sn alloys were investigated systematically for future application as biodegradable implants.The microstructures of the as-cast Mg-2Zn and Mg-2Zn-3Sn alloys were analyzed by light microscopy(LM),scanning electron microscopy(SEM),X-ray diffraction analysis(XRD),and energy-dispersive spectrum(EDS).
alloy、associated、biodegradable、changes、corrosion、microstructural、resistance、tin-induced
41
TP311;P208;S572
2022-05-11(万方平台首次上网日期,不代表论文的发表时间)
共6页
883-888