Advancement in preparation of hydroxyapatite/bioglass graded coatings by electrophoretic deposition

作者：Yao L; Chen CZ^*; Wang DG; Bao QH; Ma J

来源：Surface Review and Letters, 2005, 12(5-6): 773-779.

DOI：10.1142/S0218625X05007669

• electrophoretic deposition
• hydroxyapatite
• bioglass
• graded coatings

Electrophoretic deposition is a good method in the preparation of hydroxyapatite/bioglass graded coatings. Its processing parameters are easy to be operated. As it is nonbeeline process, it can be used in the deposition of complex shape and porous surface. This paper reviewed the advancement of the graded coatings in recent years, concluded the principles, characters, steps of electrophoretic deposition of bioceramic coatings and analyzed influencing factors in detail, such as granularity of suspension, aging of suspension, dispersion media, PH of suspension, electricity, voltage, deposition time, pretreatment of substrate and sintering. The foreground of hydroxyapatite/bioglass graded coatings is expected.

• 出版日期2005-12
• 单位山东大学