Paper Title:
Effect of CNTs on Property of Calcium Phosphate Cement
  Abstract

The effect of carbon nanotubes (CNTs) on bending strength of calcium phosphate cement was investigated. The cement composite powders, containing 0, 0.2%, 0.4%, 0.6%, 0.8% and 1.0wt% CNTs respectively, were prepared by ball milling. It was found that the presence of CNTs improved the bending strength of the cement from 6.6 MPa to the best 10.5 MPa. The reason for mechanical property improvement is related to the fibers (bars)-like microstructure of the reinforcing element, with CNT in the core and hydroxyapatite crystals growing on it.

  Info
Periodical
Key Engineering Materials (Volumes 336-338)
Edited by
Wei Pan and Jianghong Gong
Pages
1606-1608
DOI
10.4028/www.scientific.net/KEM.336-338.1606
Citation
P. Zhao, K. N. Sun, T. R. Zhao, X. H. Ren, "Effect of CNTs on Property of Calcium Phosphate Cement", Key Engineering Materials, Vols. 336-338, pp. 1606-1608, 2007
Online since
April 2007
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Price
$32.00
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