| 热处理工艺对2A12铝合金阳极氧化膜性能影响 |
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| 引用本文： | 杨宇,孟宪刚,申坤.热处理工艺对2A12铝合金阳极氧化膜性能影响[J].航天器环境工程,2011,28(1):52-55. |
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| 作者姓名： | 杨宇 孟宪刚 申坤 |
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| 作者单位： | 北京控制工程研究所,北京,100190 |
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| 摘 要： | 文章研究了2A12热处理工艺对于阳极氧化膜性能的影响,考察不同消应力退火温度及固溶温度条件下阳极氧化膜与基体结合强度及膜层裂纹扩展.通过光学显微镜及扫描电子显微镜(SEM)对氧化膜组织和形貌进行分析.结果表明,2A12铝合金消应力退火可减少阳极氧化膜裂纹密度及宽度,未进行消应力退火的氧化膜多为穿透性裂纹;阳极氧化膜裂纹...
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| 关 键 词： | 铝合金 阳极氧化膜 消应力退火 固溶温度 |
Influence of heat treatment on properties of anodic oxide film on 2A12 aluminium alloy |
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| Yang Yu,Meng Xiangang,Shen Kun.Influence of heat treatment on properties of anodic oxide film on 2A12 aluminium alloy[J].Spacecraft Environment Engineering,2011,28(1):52-55. |
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| Authors: | Yang Yu Meng Xiangang Shen Kun |
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| Institution: | Beijing Institute of Control Engineering, Beijing 100190, China;Beijing Institute of Control Engineering, Beijing 100190, China;Beijing Institute of Control Engineering, Beijing 100190, China |
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| Abstract: | The influence of heat treatment on the properties of anodic oxide film on 2A12 aluminium alloy is studied in the paper.Crack growth and matrix bonding strength of the anodic oxide film at different stress annealing temperatures and solution temperatures are considered.SEM and optical microscope are used to analyze the surface morphologies and the microstructure of the samples.It is shown that the crack density and width decrease after the stress annealing treatment.The crack density of the anodic oxide film... |
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| Keywords: | aluminium alloy anodic oxide film stress annealing solution temperature |
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