Preparation and Properties of Ti-Y2O3 Composites for Implant Applications

• Autorzy: Adamek G. , Jakubowicz J. , Dewidar M.

Identyfikatory

DOI

10.1515/amm-2017-0098

• Języki publikacji: EN

Abstrakty

EN

The paper presents the preparation of Ti-(1-30wt.%)Y₂O₃ composites using the mechanical alloying process. Ti based materials are the best metallic biomaterials because of their excellent properties: biocompatibility, low Young moduli and high corrosion resistance. Pure Ti and Y₂O₃ powders were alloyed under argon atmosphere in shaker type mill (Spex 8000) followed by pressing and sintering. The ultra-low grain size structure improves the mechanical properties and hardness of the new materials in comparison to microcrystalline Ti-based sinters. However, because of the porosity of approx. 20-30%, a decrease in the Young modulus is observed. Moreover, the new composites show good tendency towards covering by Ca-P compounds during soaking in SBF.

Słowa kluczowe

EN

Ti-based composites; yttrium oxide; mechanical alloying; biomaterials

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 2A
• Strony: 663--666
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Adamek G.

• Poznan University of Technology, Institute of Materials Science and Engineering, Poznan, Poland

autor

Jakubowicz J.

• Poznan University of Technology, Institute of Materials Science and Engineering, Poznan, Poland

autor

Dewidar M.

• Aswan University, Department of Materials and Mechanical Design, Faculty of Engineering Energy, Aswan, Egypt

Bibliografia

• [1] Y. Mu, T. Kobayashi, M. Sumita, A. Yamamoto, T. Hanawa, J. Biomed. Mater. Res. 49, 283-289 (2000).
• [2] M. Browne, P.J. Gregson, Biomaterials 21, 385-391 (2000).
• [3] F. Takeshita, Y. Ayukawa, S. Iyama, K. Murai, T. Suetsugu, J. Biomed. Mater. Res. 37, 235-244 (1997).
• [4] M. Long, H.J. Rack, Biomaterials 19, 1621-1630 (1998).
• [5] M.A. Khan, R.L. Williams, D.F. Williams, Biomaterials 20, 765-776 (1999).
• [6] X. Liu, P.K. Chu, C. Ding, Mater. Sci. Eng. 47, 49-58 (2004).
• [7] K. Niespodziana, K. Jurczyk, J. Jakubowicz, M. Jurczyk, Mat. Chem. and Phys. 123, 160-165 (2010).
• [8] M. Dewidar, G. Adamek, J. Jakubowicz, K. AR. Khalil, Int. J. Electrochem. Sci. 9, 7773-7783 (2014).
• [9] M. Wang, H. Sun, L. Zou, G. Zhang, S. Li, Z. Zhou, Powder Tech. 272, 309-315 (2015).
• [10] Y. Quan, F. Zhang, H. Rebl, B. Nebe, O. Keßler , E. Burkel, Mat. Sci. Eng. A 565, 118-125 (2013).

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).