Magnesium Incorporation in Sol-Gel Derived Apatite Coating on Ti6Al4V Substrate

Abstract:

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A series of the magnesium apatite coatings according to (Ca10-xMgx)(PO4)6(OH)2, where x = 0 to 2, was synthesized through a sol-gel dip-coating method. The roughness of the magnesium coatings increased as more magnesium incorporated into the coatings. The mechanical properties of the coatings were analyzed with Nanoindentor. The incorporation of magnesium decreased the hardness and the Young’s modulus of the coating. The X-ray Photoelectron Spectroscopy (XPS) analysis revealed that only part of magnesium was incorporated into the apatite structure while the rest existed in the form of MgO in the coating.

Info:

Periodical:

Advanced Materials Research (Volumes 299-300)

Edited by:

Jianzhong Wang and Jingang Qi

Pages:

448-451

DOI:

10.4028/www.scientific.net/AMR.299-300.448

Citation:

G. C. Qi et al., "Magnesium Incorporation in Sol-Gel Derived Apatite Coating on Ti6Al4V Substrate", Advanced Materials Research, Vols. 299-300, pp. 448-451, 2011

Online since:

July 2011

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Price:

$35.00

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