【摘要】 介绍了一种新的耐腐蚀涂层——钛及其合金微弧氧化涂层的形成机理、制备工艺和特点。试验表明,钛合金的微弧氧化最佳条件为:电解质(Na3PO4·12H2O)的质量浓度12g/L,形成电压330V,电解质温度30～33℃。用上述方法制备的氧化铝-氧化钛等微弧氧化涂层,随着组分比例的变化,可表现出耐蚀、耐磨等不同特性,并应用于相关场合。更多还原

【Abstract】 Here introduced are forming mechanisms, manufacturing process and features of a new corrosion-resisting coating ----micro-arch oxidized titanium and titanium alloy coating. The tests demonstrate that the optimal conditions for titanium alloy micro-arch oxidization are 12g/L mass concentration of electrolyte (Na3PO4·12H2O), 330 V of voltage, 30-33℃ of electrolyte temperature. The micro-arch alumina oxide--titanium oxide coatings produced by the above process exhibit different corrosion resistances and anti-wearingperformances with different percentages of each components in associated services.更多还原