EFFECT OF THE FACTORS ON THE BLACK ELECTROLYTIC COLORING OF ANODIC OXIDE ALUMINUM IN CUPRIC SULFATE SOLUTION
碩士 === 大同大學 === 化學工程研究所 === 91 === In the study, the anodic oxidation process was achieved in 200 g/L sulfuric acid solution by a pulsed densities of 5 A/dm2 with a constant frequency of 1000 Hz, a duty cycle of 80%, and the duration time was 15 minutes at 20 ℃. After oxidation, the anodic film thic...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2003
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| Online Access: | http://ndltd.ncl.edu.tw/handle/68862570902830613903 |