使用液相化学沉积技术在纯镁表面制备了二水磷酸氢钙(DCPD)涂层,并通过在SBF中的浸入腐蚀实验研究了涂层对镁耐蚀性的影响.结果表明,涂层提高了镁在仿生环境中的耐腐蚀能力,这种作用随时间的延长而增强;涂层抑制了Mg(OH)2腐蚀产物层的形成;DCPD在SBF中逐步溶解,但是在浸泡21d以后,试样表面仍然残留着DCPD颗粒.
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