| 铝合金铬酸阳极氧化膜的低铬封孔工艺研究 |
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| 引用本文： | 程红霞,罗静,尹茂生,廖广其.铝合金铬酸阳极氧化膜的低铬封孔工艺研究[J].材料保护,2004,37(7):32-32,51. |
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| 作者姓名： | 程红霞 罗静 尹茂生 廖广其 |
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| 作者单位： | 1. 四川大学化工学院,四川,成都,610065
2. 成都飞机工业公司,四川,成都,610092 |
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| 摘 要： | 通过封孔试验、盐雾试验、膜层连续性试验和油漆附着力试验,研究了铝合金封孔溶液在不同工艺条件下对铬酸阳极化膜层性能的影响,提出了一种低铬、高耐蚀的铝阳极氧化膜封孔工艺,采用该低铬新工艺的铝铬酸阳极化膜层性能不低于传统的高铬封孔.
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| 关 键 词： | 铬酸阳极氧化 铝合金 低铬 封孔 铝合金 铬酸阳极化 铝阳极氧化膜 低铬 封孔工艺 工艺研究 Acid Aluminum Anodizing Solution Sealing 高铬 新工艺 高耐蚀 影响 膜层性能 工艺条件 孔溶液 附着力 油漆 |
| 文章编号： | 1001-1560(2004)07-0032-01 |
Low- Chromate Sealing Solution for Anodizing of Aluminum by Chromic Acid |
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| CHENG Hong- xia,LUO Jing,YING Mao- sheng,et al.Low- Chromate Sealing Solution for Anodizing of Aluminum by Chromic Acid[J].Journal of Materials Protection,2004,37(7):32-32,51. |
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| Authors: | CHENG Hong- xia LUO Jing YING Mao- sheng |
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| Affiliation: | CHENG Hong- xia~1,LUO Jing~2,YING Mao- sheng~2,et al |
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| Abstract: | By means of salt spray test, paint adhesion test, sealing quality and continuity examination, the effects of different process parameters in sealing solution on the coating performance ano dized by chromic acid were investigated, and the sealing technol ogy with low chromate content and excellent corrosion resistance was suggested. Results show that the performance of anodized film using new technology is not lower than that in the traditional solution with high chromate concentration. |
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| Keywords: | chromic acid anodizing aluminum alloy low chro mate concentration sealing |
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