采用微弧氧化法于硅酸钠溶液体系中在钛合金表面制备了氧化物陶瓷膜, 用剪切法测试了氧化膜与环氧树脂之间的结合强度, 通过SEM研究了陶瓷膜剪切前后表面形貌的变化.结果表明: 陶瓷膜表面的微孔直径、粗糙度随微弧氧化频率的增大而减小; 陶瓷膜/环氧树脂的结合强度随频率的增加先是快速上升, 当频率增加至400Hz时, 膜层的结合强度达到最高值56.9MPa, 随后结合强度逐渐下降并趋于平缓.
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