铝合金微弧氧化溶液中添加剂成分的作用

材料保护, 2003, 36(11): 63-64. doi: 10.3969/j.issn.1001-1560.2003.11.024

铝合金微弧氧化溶液中添加剂成分的作用

王永康 ^1, , 郑宏晔 ^2, , 李炳生 ^3, , 韩高荣 ^4, , 袁礼福 ^5,

1.浙江大学材料与化工学院,浙江,杭州,310027

2.浙江大学材料与化工学院,浙江,杭州,310027

3.宁波市表面工程技术研究中心,浙江,宁波,315040

4.浙江大学材料与化工学院,浙江,杭州,310027

5.宁波市表面工程技术研究中心,浙江,宁波,315040

关键词：铝合金 , 等离子电解氧化 , 硼酸 , 稳定剂 , 添加剂

Roles of Additives in Plasma Electrolytric Oxidations Bath of Aluminum Alloy

在Na2SiO3-KOH电解液中,添加硼酸和稳定剂,进行铝合金微弧氧化.结果表明,硼酸有利于提高铝合金表面形成的氧化物陶瓷膜硬度,改善其表面光滑度.稳定剂可提高电解液的稳定性,延长其使用寿命.

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