四川大学学报：工程科学版2011，Vol.43Issue(6)：220-224,5.
钛基掺锶聚磷酸钙涂层的制备工艺及表征
Preparation and Characterization of Strontium-doped Calcium Polyphosphate Coatings
摘要
Abstract
In order to develop a novel coating for tissue engineering,strontium-doped calcium polyphosphate（SCPP） nano-powders were coated on titanium substrate using the plasma-spraying technique with a series of different conditions.Constitution,phase composition,microstructure and bonding strength of the powders were investigated by inductively coupled plasma-mass spectrometer,X-ray diffraction analysis,scanning electron microscope and strength test machine.Results showed that the main phase of these coatings is remain β-crystal SCPP.The surface and cross-sectional morphology of coating showed SCPP coatings are dense.The bonding strength and between the coating and titanium is higher than others and the coating exhibit a good biocompatibility by plasma-spraying.The condition in which the obtained coatings exhibited appropriate roughness of the surface and higher bonding strength with the substrates will be the reference for the investigation of better SCPP coatings in next step of the study.关键词
掺锶聚磷酸钙/等离子喷涂/涂层/界面结合强度Key words
strontium-doped calcium polyphosphate/plasma-spraying/coating/bonding strength分类
医药卫生引用本文复制引用
顾志鹏,王启光,徐源廷,余喜讯..钛基掺锶聚磷酸钙涂层的制备工艺及表征[J].四川大学学报：工程科学版,2011,43(6):220-224,5.基金项目
国家自然科学基金资助项目 （）
江苏省自然科学基金资助项目 （）
四川省科技厅应用基础研究项目 （）
