| 铝镁硅合金阳极氧化膜性能的研究 |
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| 引用本文： | 田荣璋,蒋次雪,龚鸣明.铝镁硅合金阳极氧化膜性能的研究[J].中南大学学报(自然科学版),1990(3). |
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| 作者姓名： | 田荣璋 蒋次雪 龚鸣明 |
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| 作者单位： | 中国矿冶学院材料科学与工程系，中国矿冶学院材料科学与工程系，中国矿冶学院材料科学与工程系 |
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| 摘 要： | 本文通过6063合金阳极氧化膜的连续性实验,透射电子显微分析等手段,研究了稀土、镁、硅对阳极氧化膜的厚度、耐蚀性和显微硬度的影响。实验结果表明:在60min内进行阳极氧化,氧化膜的厚度与氧化时间成直线关系,合全元素对膜厚影响不大;稀土元素能使6063合全氧化膜中缺陷减少及膜的连续性增加,氧化膜中针孔变小且孔分布均匀,因而明显地提高了6063合金的耐蚀性和显微硬度。
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| 关 键 词： | 铝合金 阳极处理 阳极氧化 耐蚀性/膜极氧化膜 |
PROPERTIES OF ANODIZED FILM OF AI-Mg-SiALLOYS |
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| Tian Rongzhang,Jian Cixue,Gong Mingming.PROPERTIES OF ANODIZED FILM OF AI-Mg-SiALLOYS[J].Journal of Central South University:Science and Technology,1990(3). |
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| Authors: | Tian Rongzhang Jian Cixue Gong Mingming |
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| Institution: | Tian Rongzhang;Jian Cixue;Gong Mingming Department of Materials Science and Engineering |
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| Abstract: | By means of examination of the continuity of the oxidic film,TEM and so
on,the influence of RE,Mg,and Si on the anodized film thickness,corrosion
resistance and micro-hardness was studied.The experimental results showed that
the anodized film thickness is linear with the anodizing time within the range of
60 min.The RE could obviously increase the corrosion-resistance and micro-hard
ness of alloy 6063 by decreasing defects and pore size in the film,by imprvoing
the continuity of the film,and by making the pore well-distributed. |
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| Keywords: | alumininum-alloys anodization anodized oxidationm corrosion resistance/anodizatino film |
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