钛合金表面电泳沉积法制备YSZ/HAp纳米复合涂层

功能材料, 2006, 37(6): 944-947.

钛合金表面电泳沉积法制备YSZ/HAp纳米复合涂层

王周成 ^1, , 唐毅 ^2, , 黄龙门 ^3, , 倪永金 ^4, , 林昌健 ^5,

1.厦门大学,化学化工学院材料科学与工程系,福建,厦门,361005

2.厦门大学,化学化工学院材料科学与工程系,福建,厦门,361005

3.厦门大学,化学化工学院材料科学与工程系,福建,厦门,361005

4.厦门大学,化学化工学院材料科学与工程系,福建,厦门,361005

5.厦门大学,化学化工学院化学系,福建,厦门,361005

基金项目: 国家高技术研究发展计划(863计划)(20573086,200273055) 福建省自然科学基金(E0210004)

关键词：电泳沉积 , 纳米复合涂层 , 钛合金 , 羟基磷灰石 , 二氧化锆

Preparation of YSZ/HAp nano-composite coating on Ti alloy substrate by electrophoretic deposition

采用电泳沉积法在钛合金基体上制备了YSZ/HAp纳米复合涂层,用场发射扫描电镜、X射线衍射和能量散射谱对复合涂层HAp外层的表面形貌和晶相、复合涂层的断面形貌及元素组成分布进行分析研究,通过粘结-拉伸实验测定了涂层与基体的结合强度.结果表明YSZ/HAp纳米复合涂层与钛合金基体的结合强度明显高于HAp单一涂层与钛合金基体的结合强度,说明YSZ/HAp的复合缓和了HAp涂层与钛合金基体之间的热膨胀系数失配现象,改善了涂层与基体之间的结合.

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钛合金表面电泳沉积法制备YSZ/HAp纳米复合涂层

Preparation of YSZ/HAp nano-composite coating on Ti alloy substrate by electrophoretic deposition

参考文献