采用微弧氧化在钛合金表层生成了含钙和磷的氧化钛薄膜,探讨了电解液组分及电压对薄膜形态、相组成及钙/磷原子比的影响.结果表明:薄膜由锐钛矿TiO2和金红石TiO2构成,呈内层致密、外层多孔的形态,且膜中钙/磷原子比由内至外逐渐增大;随电压增大,膜中非晶量增多、孔洞尺寸及钙/磷原子比增大,但有微裂纹呈现;增大电解液钙/磷配比可提高膜中钙/磷原子比.
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