@ARTICLE{Gieleciak_Magdalena_The_2024, author={Gieleciak, Magdalena and Janus, Karol and Maj, Łukasz and Petrzak, Paweł and Bieda, Magdalena and Jarzębska, Anna}, volume={72}, number={3}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={e149175}, howpublished={online}, year={2024}, abstract={Microstructure, mechanical, and corrosion properties of as-cast pure zinc and its binary and ternary alloys with magnesium (Mg), and copper (Cu) additions were investigated. Analysis of microstructure conducted by scanning electron microscopy revealed that alloying additives contributed to decreasing average grain size compared to pure zinc. Corrosion rate was calculated based on immersion and potentiodynamic tests and its value was lower for materials with Cu content. Moreover, it was shown that the intermetallic phase, formed as a result of Mg addition, constitutes a specific place for corrosion. It was observed that a different type of strengthening was obtained depending on the additive used. The presence of the second phase with Mg improved the tensile strength of the Zn-based materials, while Cu dissolved in the solution had a positive effect on their elongation.}, type={Article}, title={The effect of magnesium and copper addition on the microstructure, mechanical properties, and corrosion rate of as-cast biodegradable zinc alloys}, URL={http://journals.pan.pl/Content/130075/PDF-MASTER/BPASTS_2024_72_3_4219.pdf}, doi={10.24425/bpasts.2024.149175}, keywords={biodegradable zinc alloys, alloying additives, mechanical properties, microstructure, corrosion rate}, }