Effects of Mg Content and Pulsed Magnetic Field Treatment on Microstructure and Properties of As-Cast Biodegradable Zn-3Cu Alloy

Metals, Год журнала: 2025, Номер 15(2), С. 175 - 175

Опубликована: Фев. 10, 2025

The microstructure, mechanical properties, corrosion behavior, cytocompatibility, and antibacterial properties of biodegradable Zn-3Cu-xMg (x = 0, 0.5, 1 wt.%) alloys with or without pulsed magnetic field treatment during casting were systematically investigated. Mg addition induced the formation fine Mg2Zn11 precipitated along matrix grain boundaries. With increase in content, precipitation phase increased, size became finer. Pulsed exacerbated occurrence this phenomenon. Under combined action refined size, Zn3Cu0.5Mg alloy had best strength–ductility match (σUTS 181.46 ± 1.06 MPa, δ 3.95 0.07%), moderate rate (icorr 5.69 3.96 μA/cm2), positive properties. This study indicated that greater potential to further improve its through subsequent conventional metal-forming processing severe plastic deformation techniques meet clinical requirements, compared existing as-cast Zn alloys.

Язык: Английский

Systemically study of microstructure, mechanical and corrosion properties in biodegradable Zn-0.5Mn-0.2Mg alloys by rolling and heat treatment

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 179774 - 179774

Опубликована: Март 1, 2025

Язык: Английский

Recent advances in magnesium alloys for biomedical applications: A review

Materials Today Communications, Год журнала: 2024, Номер 42, С. 111239 - 111239

Опубликована: Дек. 9, 2024

Язык: Английский