摘要
采用ＳＥＭ和ＴＥＭ观察了在草酸溶液中阳极氧化所形成的纳米级Ａｌ２Ｏ３孔膜的形貌和纳米级微孔的存在；用Ｘ射线衍射分析了纳米级Ａｌ２Ｏ３孔膜Ｆｅ－Ｃｏ镀层的晶体结构；此外，用ＶＳＭ测量了纳米级Ａｌ２Ｏ３孔膜Ｆｅ－Ｃｏ镀层的磁性，并根据实验结果分析了它的垂直磁记录特性。
The porous structure of aluma film formed on aluminium anodized in oxilic acid is investigated by SEM and TEM. Micropores with diameter of nanometer appear after dissolving out a cover-layer on surface of the aluma film. In addition, X-ray diffraction is used to analyze the crystalline orientation of Fe Co coating electrodeposited in the anodic film and its magnetic propeties are measured by VSM.
出处
《电镀与精饰》
CAS
1998年第2期5-8,共4页
Plating & Finishing
关键词
氧化铝
铁钴合金
镀层
磁性
阳极氧化
孔膜
anodic Al 2O 3 film with nanometer micropores, Fe Co alloy coating, perpendicular recording properties
