Journals / Journal of Scientific Reports-A / 2022 / Sayı: 049

THE EFFECT of MINOR Ti and Sr ADDITION on the MICROSTRUCTURAL, MECHANICAL, and CORROSION PROPERTIES of a BIODEGRADABLE Mg-5Sn-3Al ALLOY

Pages
171–183
Publication Date
2022-06-30
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

When compared to Al-15Sr, the addition of Al-15Ti to Mg-5Sn improves both mechanical and corrosion properties more effectively.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, the microstructural, mechanical, and corrosion properties of the alloys obtained by adding Al-15Ti and Al-15Sr master alloys to the Mg-5Sn alloy were investigated.
📊
Key Findings & Data:Corrosion behavior of both alloys was investigated by determining the corrosion rates with both electrochemical techniques and immersion techniques in Hanks Balanced Salt Solution (HBSS).
💡
Conclusion & Impact:When compared to Al-15Sr, the addition of Al-15Ti to Mg-5Sn improves both mechanical and corrosion properties more effectively.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Biomaterials · Magnesium alloys · Corrosion behavior

Abstract

In this study, the microstructural, mechanical, and corrosion properties of the alloys obtained by adding Al-15Ti and Al-15Sr master alloys to the Mg-5Sn alloy were investigated. Microstructural properties of the alloys were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), and optical microscopy (OM). The mechanical properties of the alloys were analyzed by performing tensile tests, macrohardness tests, and nanoindentation tests. Corrosion behavior of both alloys was investigated by determining the corrosion rates with both electrochemical techniques and immersion techniques in Hanks Balanced Salt Solution (HBSS). When the microstructure results were examined, it was observed that minor Ti and Sr have a significant effect on reducing magnesium grain size, with Ti being more effective in grain refining. When compared to Al-15Sr, the addition of Al-15Ti to Mg-5Sn improves both mechanical and corrosion properties more effectively.

🔖

Cite This Article

ÖZARSLAN, S. (2022). THE EFFECT of MINOR Ti and Sr ADDITION on the MICROSTRUCTURAL, MECHANICAL, and CORROSION PROPERTIES of a BIODEGRADABLE Mg-5Sn-3Al ALLOY. Journal of Scientific Reports-A, Sayı: 049, 171–183. https://ajindex.com/articles/778958

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. Witte, F., Hort, N., Vogt, C., Cohen, S., Kainer, K.U., Willumeit, R., Feyerabend, F., (2008), Degradable biomaterials based on magnesium corrosion, Curr. Opin. Solid State Mater. Sci., 12, 63 -72
  2. Moravej, M. and Mantovani, D., (2011), Biodegradable metals for cardiovascular stent application: interests and new opportunities,” International journal of molecular sciences, 12 (7), 4250-4270
  3. Kirkland, N.T., Birbilis, N. and Staiger, M.P., (2012), Assessing the corrosion of biodegradable magnesium implants: a critical review of current methodologies and their limitations. Acta biomaterialia, 8 (3), 925-936
  4. Staiger, M.P., Pietak, A.M., Huadmai, J. and Dias, G., (2006), Magnesium and its alloys as orthopedic biomaterials: a review, Biomaterials, 27 (9), 1728-1734
  5. Uddin, M.S., Hall, C., Murphy, P. (2015), Surface treatments for controlling corrosion rate of biodegradable Mg and Mg-based alloy implants,” Science and technology of advanced materials, 16 (5), 053501
  6. Johnson, A.R., Munoz, A., Gottlieb J.L. and Jarrard, D.F., (2007), High dose zinc increases hospital admissions due to genitourinary complications, The Journal of urology, 177 (2), 639-643
  7. Gu, X., Zheng, Y., Cheng, Y., Zhong, S. and Xi, T., (2009), In vitro corrosion and biocompatibility of binary magnesium alloys, Biomaterials, 30 (4), 484-498
  8. Song, G., Control of biodegradation of biocompatable magnesium alloys (2007), Corrosion science, 49 (4), 1696-1701
  9. Liu, X., Sun, J., Yang, Y., Pu, Z., Zheng, Y., (2015), In vitro investigation of ultra-pure Zn and its mini-tube as potential bioabsorbable stent material, Mater. Lett., 161, 53-56
  10. Liu, H., Chen, Y., Tang, Y., Wei, S. and Niu, G., (2007), The microstructure, tensile properties, and creep behavior of as-cast Mg-(1–10)% Sn alloys, Journal of Alloys and Compounds, 440 (1-2). 122-126
  11. Marya, M., Hector, L.G., Verma, R., Tong, W., (2006), Microstructural effects of AZ31 magnesium alloy on its tensile deformation and failure behaviors, Mater. Sci. Eng., A, 418, 341-356
  12. Zheng, Y.F., Gu, X.N., Witte, F., (2014), Biodegradable metals, Mater. Sci. Eng. R. Rep., 77, 1-34
  13. Homayun, B. Afshar, A., (2014), Microstructure, mechanical properties, corrosion behavior and cytotoxicity of Mg–Zn–Al–Ca alloys as biodegradable materials, J. Alloys Compd., 607, 1-10
  14. Sunil, B.R., Kumar, T.S.S., Chakkingal, U., Nandakumar, V., Doble, M., et al. (2016), In vitro and in vivo studies of biodegradable fine gra