左焕然,魏晓伟.2A12低H2 S04浓度的硬质阳极氧化膜结构研究[J].表面技术,2008,37(3):30-32.
ZUO Huan-ran,WEI Xiao-wei.Study on Hard Anodic Film Structure on 2A12 Aluminum Alloy in a Low-concentration Sulfuric Acid[J].Surface Technology,2008,37(3):30-32
2A12低H2 S04浓度的硬质阳极氧化膜结构研究
Study on Hard Anodic Film Structure on 2A12 Aluminum Alloy in a Low-concentration Sulfuric Acid
投稿时间:2008-03-05  修订日期:2008-06-10
DOI:
中文关键词:  2A12铝合金  低H2S04浓度  硬质阳极氧化膜
英文关键词:2A12 aluminum alloy  Low-concentrate sulfuric acid  Hard anodic oxidation film
基金项目:
作者单位
左焕然 西华大学材料科学与工程学院,四川成都610039 
魏晓伟 西华大学材料科学与工程学院,四川成都610039 
AuthorInstitution
ZUO Huan-ran School of Materials Science and Engineering, Xihua University, Chengdu 610039, China 
WEI Xiao-wei School of Materials Science and Engineering, Xihua University, Chengdu 610039, China 
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中文摘要:
      为进一步研究硬质阳极氧化膜的结构和性能,采用自制的试验装置分析了2A12铝合金在低H2S04浓度中的硬质阳极氧化膜结构。结果表明:在低H2 S04浓度中所生成的氧化膜的膜层结构与高H2 S04浓度中所生成的氧化膜的膜层结构不同,在低H2 S04浓度中得到的氧化膜膜层比高H2S04浓度中得到的氧化膜膜层致密,疏松程度随H2 S04浓度的增加而增大。在低H2S04浓度中得到的氧化膜的硬度与膜厚都要高于高H2S04浓度中所得到的氧化膜的硬度与膜厚,但氧化膜表面粗糙度也较高H2S04浓度中的大。
英文摘要:
      In order to further study the fabrics and properties of hard anodic film, analysis of hard anodic film structure on aluminum alloy 2A12 in a low-concentration sulfuric acid was analyzed with special apparatus. The experiment results show that the structure of anodic film in a low-concentration sulfuric acid is totally different as be in a high-concentration sulfuric acid, the density of anodic film in a low-concentration sulfuric acid is higher in a high-concentration sulfuric acid, but the rarefaction of anodic film is reverse. Hardness and thickness of anodic film in a low-concentration sulfuric acid are higher in a high-concentration sulfuric acid, and as well as the roughness of anodic film.
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