For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Preface and Organizing Committee
Research on the Improvement of MPS Coal Mill Loading Hydraulic System
p.3
Texture Evolution in Non-Oriented Silicon Steel Processed by Twin-Roll Casting
p.7
Effect of Milling and Calcium Phosphate on Mechanical Properties of Nanostructured TiNbMo/CPP Biocomposites
p.12
Surface Modification of Silicon Carbide Powder by Nano-TiO2 and its Application in Wear-Resistant Coatings
p.16
Permissible Deviation of Rotation Center Based on Fan-Beam Projection ICT System
p.21
The Effect of Gallium on the Mechanical Properties of Superalloy K444
p.31
Alumina Ceramics via Gelcasting Forming with Low-Toxicity System
p.35
Thickness Evaluation of Thin Laser Cladding Fe314 Alloy Coating with Surface Ultrasonic Wave Based on Wavelet Analysis
p.41

Effect of Milling and Calcium Phosphate on Mechanical Properties of Nanostructured TiNbMo/CPP Biocomposites

Article Preview

Abstract:

Ti-6Al-4V ELI (Extra Low Interstitial) alloy have been widely used as alternative bone due to its excellent biocompatibility, although it still has many problems such as high elastic modulus and toxic. Therefore, biomaterial with low elastic modulus and nontoxic has to be developed. In this study, the raw materials which are nontoxic elements such as Nb and Mo were mixed and milled in a mixing machine (24h) and a high energy mechanical ball milling machine (1h, 4h and 8h) respectively. Ti-Nb-Mo-CPP composites were fabricated by spark plasma sintering (SPS) at 1000°C under 70MPa using mixed and milled powders. The effects of CPP contents and milling time on biocompatibility and mechanical property have been investigated. By X-ray diffraction (XRD), chemical reaction during the sintering was occurred and revealed new phases, Ti2O, CaO, CaTiO3, and TixPy. Vickers hardness of composites increases with increase milling time and addition of CPP contents. Biocompatibility of CPP added Ti-Nb-Mo alloys were improved.

You might also be interested in these eBooks
Management, Manufacturing and Materials Engineering View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 452-453)

Pages:

12-15

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.452-453.12

Citation:

Cite this paper

Online since:

January 2012

Authors:

Kee Do Woo, Sang Hoon Park, Ji Young Kim

Keywords:

Biomaterial, Calcium Phosphate, Power Metallurgy, Sintering, SPS

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] M. Long and H.J. Rack, Biomaterials, 19, 1621-1639 (1998).

Google Scholar

[2] H. S. Kim, W. Y. Kim and S.H. Lim, Scr. Mater., 54, 887–891 (2006).

Google Scholar

[3] E. Takahashi, T. Sakurai, S. Watanabe, N. Masahashi, and S. Hanada, Mater. Trans. 43, 2978, (2002).

Google Scholar

[4] L.M. Elias, S.G. Schneider, S. Schneider, H.M. Silva and F. Malvisi, Mater. Sci. Eng., A, 432, 108–112(2006).

Google Scholar

[5] H. S. Kim, S. H. Lim, I. D. Yeo and W. Y. Kim, Mater. Sci. Eng., A, 449–451, 322–325 (2007).

Google Scholar

[6] S. Ishiyama. S. Hanada and O. Izumi, ISIJ Int., Vol. 31, 807-813(1991).

Google Scholar

[7] P. Laheurte, A. Eberhardt and M.J. Philippe, Mater. Sci. Eng., A, 396, 223–230(2005).

Google Scholar

[8] S. Nag, R. Banerjee and H.L. Fraser, Acta Biomater., 3, 369–376 (2007).

Google Scholar

[9] Y.L. Hao, S.J. Li, S.Y. Sun, R. Yang, Mater. Sci. Eng., A, 441, 112–118 (2006).

Google Scholar

[10] C. Combes, C. Rey, Acta Biomate., 6, 3362–3378(2010).

Google Scholar

[11] C. Q. Ning and Y. Zhou, Biomater., 23, 2909(2002).

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.