Chem. J. Chinese Universities ›› 1997, Vol. 18 ›› Issue (6): 961.

• Articles • Previous Articles     Next Articles

Electrochemical Preparation for Bioactive Ceramics Coating on Ti-6Al-4V Substrate

ZHANG Jian-Min, LIN Chang-Jian, FENG Zu-De, TIAN Zhao-Wu   

  1. The State Key Lab. for Physical Chemistry of Solid Surface, Institute of Physical Chemistry, Department of Chemistry, Xiamen University, Xiamen, 361005
  • Received:1996-12-23 Online:1997-06-24 Published:1997-06-24

Abstract: An electrodeposition technique was developed for fabricating bioactive hydroxyap-atite(HA) coating on Ti-6Al-4Valloy at relative low temperature. XRD, SEMand ICP/AESwere used to characterize the structure, morphology and chemical composition of the coatings. The galvanostatic electrodeposted HAcoating is of 1.62 Ca/Pmolar ratio and has a uniform and porous structure, which is similar with the structure and composition of hu-man bone. The reaction mechanism and influence of experimental conditions on HAcoatings are also discussed.

Key words: Electrodeposition, Hydroxyapatite, Bioactive ceramics

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