Manufacturing Technology 2015, 15(6):1032-1036 | DOI: 10.21062/ujep/x.2015/a/1213-2489/MT/15/6/1032

Testing of Zn-1.6Mg Alloy in Model Physiological Solution

Iva Pospisilova, ©árka Msallamová, Dalibor Vojtech
Department of Metals and Corrosion Engineering, Institute of Chemical Technology in Prague, Technicka 5, Prague 6, 166 28, Czech Republic

The Zn-1.6Mg alloy was chosen because mechanical properties of this alloy are similar to human bones. It is necessary to describe corrosion behaviour of the Zn-1.6Mg alloy before using it for application as a biodegradable material. In this work, two types of corrosion rate measurements were used. One of them was an exposure test in model physiological solution marked as SBF (the simulated body fluid) and NaCl solution. The second method was measurement of potentiodynamic curves in the SBF and NaCl solutions. The aim of this work was to compare both methods and confirm similar trend of corrosion behaviour in model physiological solution (SBF and NaCl).

Keywords: Biodegradable Material, Zinc, Magnesium, Model Physiological Solution, Immersion Test

Published: December 1, 2015  Show citation

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Pospisilova I, Msallamová ©, Vojtech D. Testing of Zn-1.6Mg Alloy in Model Physiological Solution. Manufacturing Technology. 2015;15(6):1032-1036. doi: 10.21062/ujep/x.2015/a/1213-2489/MT/15/6/1032.
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References

  1. WITTE, F. (2010). The history of biodegradable magnesium implants: A review. Acta Biomaterialia; 6:1680-1692. Go to original source...
  2. WITTE, F., HORT, N., VOGT, C., COHEN, S., KAINER, K.U., WILLUMEIT, R., FEYERABEND, F. (2008). Degradable biomaterials based on magnesium corrosion. Current Opinion in Solid State and Materials Science; 12:63-72. Go to original source...
  3. VOJTECH, D., KUBASEK, J., SERAK, J., NOVAK, P. (2011). Mechanical and corrosion properties of newly developed biodegradable Zn-based alloys for bone fixation. Acta Biomaterialia; 7:3515-3522. Go to original source...
  4. VOJTĚCH, D., KUBÁSEK, J., and VODĚROVÁ, M. (2012). Structural, mechanical and in vitro coorosion characterization of as-cast magnesium based alloys for temporary biodegradable mical implants. Manufacturig Technology; 12:285-292. Go to original source...
  5. DAVIS J.R. (2003). Handbook of Materials for Medical Devices. ASM International; Materials Park (USA)
  6. SEITZ, J.M., EIFLER, R., BACH, F.W., MAIER, H.J. (2014). Magnesium degradation products: Effects on tissue and human metabolism, Journal of Biomedical Materials Research Part A, 102: 3744-375. Go to original source...
  7. AMIRUDIN, A., THIERRY, D. (1997). Corrosion mechanisms of phosphated zinc layers on steel as substrates for automotive coatings, Progress in Organic Coatings; 30: 109-110 Go to original source...
  8. VOJTECH, D., KUBASEK, J., SERAK, J., NOVAK, P. (2011). Mechanical and corrosion properties of newly developed biodegradable Zn-based alloys for bone fixation. Acta Biomaterialia; 7:3515-3522. Go to original source...
  9. POSPÍ©ILOVÁ I., VOJTĚCH D. (2014). Zinc Alloys for Biodegradable Medical Implants. Material Science Forum, 782, 457-460. Go to original source...
  10. MULLER, L., MULLER, F. A. (2006). Preparation of SBF with different HCO3-content and its influence on the composition of biomimetic apatites, Acta Biomaterialia; 2: 181-189. Go to original source...