Biodegradable Behaviors of Mg-6%Zn-5%Hydroxyapatite Biomaterial

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The Mg-6%Zn-5%Hydroxyapatite (HA) biomaterial had been prepared through powder metallurgy method in this investigation. The mechanical properties and biodegradable behaviors of the Mg-Zn-HA composite in simulated body fluid were studied. The Mg-Zn-HA specimens obtained appropriate density, adjustable elastic modulus and compatible strength to natural bones. Immersion corrosion experiments revealed that 5wt% addition of HA in Mg-6%Zn alloy exhibited acceptable corrosion rates in simulated body fluid. The Mg matrix, Mg7Zn3 phase and HA are identified in the experimental composite. The Mg(OH)2 and Hydroxyapatite were found on the corrosion products in the simulated body fluid.

Info:

Periodical:

Advanced Materials Research (Volumes 239-242)

Edited by:

Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He

Pages:

1287-1291

DOI:

10.4028/www.scientific.net/AMR.239-242.1287

Citation:

J. Zhao et al., "Biodegradable Behaviors of Mg-6%Zn-5%Hydroxyapatite Biomaterial", Advanced Materials Research, Vols. 239-242, pp. 1287-1291, 2011

Online since:

May 2011

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Price:

$35.00

[1] M.P. Staiger, A.M. Pietak, J. Huadmai and G. Dias: Biomaterials. Vol. 27, (2006), p.1728.

[2] M. Niinomi: Met Mater Trans A. Vol. 33, (2002), p.477.

[3] R. Zeng, W. Dietzel, F. Witte, N. Hort and C. Blawert: Advanced Engineering Materials. Vol. 10, (2008), p. B3.

[4] D.W. Müller, M.L. Nascimento, M. Zeddies, M. Córsico, L.M. Gassa and M.A.F.L. Mele: Materials Research, Vol. 10, (2007), p.1.

[5] S.X. Zhang, X.N. Zhang, C.L. Zhao, J.A. Li, Y. Song and C.Y. Xie: Acta Biomaterialia. Vol. 6, (2010), p.626.

[6] Z.J. Li, X.N. Gu, S.Q. Lou and Y. Zheng: Biomaterials. Vol. 29, (2008), 1329.

[7] F. Wittea, J. Fischer, J. Nellesen, H.A. Crostack, V. Kaese and A.K. Pisch: Biomaterials. 27, (2006), p.1013.

DOI: 10.1016/j.biomaterials.2005.07.037

[8] M.B. Kannan and R.K.S. Raman: Biomaterials, Vol. 29, (2008), p.2306.

[9] Q.M. Peng, Y.D. Huang, L. Zhou, N. Hort and K.U. Kainer: Biomaterials, Vol. 31, (2010), p.398.

[10] F. Witte, F. Feyerabend, P. Maier, J. Fischer, M. Stormer and C. Blawert: Biomaterials. Vol. 28, (2007), p.2163.

[11] P.A. Revell, E. Damien, X.S. Zhang, P. Evans and C.R. Howlett: Key Eng Mater. Vol. 254-256, (2004), p.447.

[12] M.T. Fulmer, I.C. Ison, C.R. Hankermayer, B.R. Constantz and J. Ross: Biomaterials. Vol. 23, (2002), p.751.

DOI: 10.1016/s0142-9612(01)00180-6

[13] N.Ö. Engin and C. Taş: Journal of the American Ceramic Society, Vol. 83, (2004), p.1581.

[14] M. Yamaguchi, H. Oishi and Y. Suketa: Biochem Pharmacol, Vol. 36, (1987), p.4007.

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