正向电流密度对纯钛表面氧化物陶瓷膜形态的影响

J4 ›› 2011, Vol. 49 ›› Issue (04): 764-766.

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Effect |of Anodic Current Density on Morphology of |Oxide Ceramic Membrane on Pure Titanium

ZHANG Yu feng¹, YU Wei xian^2,3, ZHANG Ying jie⁴, |WANG Hai rui^3

1. Department of Prosthodontics, School of Stomatology, Jilin University, Changchun 130021, China| 2. Laboratory of Mechanism of Tooth Development and Bone Remodeling and Regeration, School of Stomatology, Jilin University, Changchun 130021, China|3. |School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150090, China|4. Department of Operation, China\|Japan Union Hospital, Jilin University, Changchun 130033, China

Received:2010-10-25 Online:2011-07-26 Published:2011-08-16
Contact: ZHANG Ying jie E-mail:778856216@qq.com

Abstract

Abstract:

The effect of anodic current density on morphology of oxide ceramic membrane prepared by means of microarc oxidation on pure titanium was studied with 0.2 mol/L NaH₂PO₄ and 0.4 mol/L (CH₃COO)₂Ca as electrolytes. The results show that TiO₂ and hydroxyapatite ceramic membrane formed on the surface of pure titanium. The morphology of ceramic membrane is better when the anodic current densities are 15 A/dm² and 20 A/dm^2.

Key words: pure titanium, microarc oxidation, anodic current, oxide ceramic membrane

CLC Number:

TB383

ZHANG Yu-Feng, XU Wei-Xian, ZHANG Ying-Jie, Wang-Hai-Rui-. Effect |of Anodic Current Density on Morphology of |Oxide Ceramic Membrane on Pure Titanium[J].J4, 2011, 49(04): 764-766.

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Effect |of Anodic Current Density on Morphology of |Oxide Ceramic Membrane on Pure Titanium

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