Preliminary study on a bioactive Sr containing Ca-P coating on pure magnesium by a two-step procedure

IMR OpenIR

	Preliminary study on a bioactive Sr containing Ca-P coating on pure magnesium by a two-step procedure
	Y. J. Lu; P. Wan; L. L. Tan; B. C. Zhang; K. Yang; J. X. Lin
	2014
发表期刊	Surface & Coatings Technology
ISSN	0257-8972
卷号	252 页码:79-86
摘要	In this study, a bioactive Sr containing Ca-P (Sr-CaP MAO) coating was obtained through the combination of preceding chemical deposition and micro-arc oxidation treatments for the purpose of modifying the surface of the magnesium to promote the bioactivity and to reduce the degradation rate. The microstructure, element and phase composition of the coating were investigated by scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and X-ray diffraction (XRD). Electrochemical and immersion tests were conducted to evaluate the degradation behavior of the Sr-CaP MAO coating in a Hank's solution. The results showed that Sr was successfully incorporated into the Pre-CaP coating by the two-step procedure. The in vitro degradation evaluation indicated that the Sr-CaP MAO coating could significantly reduce the corrosion rate of pure magnesium and show better biomineralization property. (C) 2014 Elsevier B.V. All rights reserved.
部门归属	[lu, yanjin ; lin, jinxin] chinese acad sci, fujian inst res struct matter, fuzhou 350002, peoples r china. [lu, yanjin ; wan, peng ; tan, lili ; zhang, bingchun ; yang, ke] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; lin, jx (reprint author), chinese acad sci, fujian inst res struct matter, 155 yangqiao rd west, fuzhou 350002, peoples r china. ; franklin@fjirsm.ac.cn
关键词	Magnesium Strontium Ca-p Coating Mao Chemical Deposition Plasma Electrolytic Oxidation Micro-arc Oxidation Electrochemical Corrosion Behavior Calcium Polyphosphate Scaffolds In-vitro Mg Alloy Biomedical Applications Phosphate Coatings Deposition Resistance
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/73329
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. J. Lu,P. Wan,L. L. Tan,et al. Preliminary study on a bioactive Sr containing Ca-P coating on pure magnesium by a two-step procedure[J]. Surface & Coatings Technology,2014,252:79-86.
APA	Y. J. Lu,P. Wan,L. L. Tan,B. C. Zhang,K. Yang,&J. X. Lin.(2014).Preliminary study on a bioactive Sr containing Ca-P coating on pure magnesium by a two-step procedure.Surface & Coatings Technology,252,79-86.
MLA	Y. J. Lu,et al."Preliminary study on a bioactive Sr containing Ca-P coating on pure magnesium by a two-step procedure".Surface & Coatings Technology 252(2014):79-86.