The Elasticity of Calcium Phosphate MAO Coatings Containing Different Concentrations of Chitosan

[摘要] Calcium-phosphate coatings were formed on the commercially pure titanium by the method of microarc oxidation (MAO) from the electrolyte, which additionally contains 2.5-15wt.% solution of chitosan. The surface morphology, wettability and elasticity of the formed coatings were investigated. It is shown that the addition of chitosan to the electrolyte composition increases porosity and elasticity of the coatings.

[发布机构] School of Nuclear Science and Engineering, Tomsk Polytechnic University, Tomsk; 634050, Russia^1;School of Advanced Manufacturing Technologies, Tomsk Polytechnic University, Tomsk; 634050, Russia^2;School of Earth Sciences and Engineering, Tomsk Polytechnic University, Tomsk; 634050, Russia^3

[效力级别] 材料工程

[关键词] Commercially Pure titaniums;Electrolyte compositions;MAO coatings;Microarc oxidation