Influence of Electrolyte Composition on the Calcium-Phosphorus compound Coating on Titanium Substrate by Micro-arc Oxidation
来源期刊：材料热处理学报2004年第5期
论文作者：KOU Bin-da WANG Cong-zeng ZHANG Wen-quan ZHU Xiu-hong SU Xue-kuan
关键词：micro-arc oxidation; titanium alloys; phosphorus; calcium; bioceramic coating;
摘 要：The compound bioceramic coating containing calcium (Ca) and phosphorus (P) on titanium alloy substrate was prepared by means of micro-arc oxidation (MAO) treatment. The results show that under the different electrolyte the coating with the color of gray or black and surface morphology of cauliflower or honeycomb, where Ca content and P contain can attain 30% and 20% respectively, can be obtained. Meanwhile, the influences of electrolyte temperature, current density and discharge time on morphology and thickness of coating are also discussed here.
KOU Bin-da1，WANG Cong-zeng1，ZHANG Wen-quan1，ZHU Xiu-hong1，SU Xue-kuan1
(1.College of Materials Science and Engineering, Beijing University of Technology, Beijing, China)
摘要:The compound bioceramic coating containing calcium (Ca) and phosphorus (P) on titanium alloy substrate was prepared by means of micro-arc oxidation (MAO) treatment. The results show that under the different electrolyte the coating with the color of gray or black and surface morphology of cauliflower or honeycomb, where Ca content and P contain can attain 30% and 20% respectively, can be obtained. Meanwhile, the influences of electrolyte temperature, current density and discharge time on morphology and thickness of coating are also discussed here.
关键词:micro-arc oxidation; titanium alloys; phosphorus; calcium; bioceramic coating;
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