摘要
研究了在Na2S iO3系电解液中电解质浓度和添加剂浓度对铝合金微弧氧化膜层厚度和硬度的影响。结果表明:在本工艺条件下,膜层厚度随着电解质浓度的升高而增加,但硬度是先增加后减小;加入添加剂以后,膜层的厚度、硬度及手感细腻程度和均匀性都有明显提高。
Effects of electrolyte and additive' s concentration on the thickness and hardness of micro-arc oxidation film in Na2SiO3 solution were studied. The results show that under this technical condition, the film thickness increase with increasing electrolyte' s concentration, but the hardness first increases and then decreases. With the addition of additive, the thickness, hardness and the hand feeling of film are improved greatly.
出处
《电镀与涂饰》
CAS
CSCD
2006年第10期43-45,49,共4页
Electroplating & Finishing
基金
湖北省自然科学基金(99J054)
武汉理工大学重点科研基金(XJJ2002007)
关键词
微弧氧化
铝合金
氧化膜
电解液
micro-arc oxidation
aluminum alloy
oxidation film
electrolyte.