The conduction properties of anodic Al2O3 films
β Scribed by K.S. Chari; B. Mathur
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 573 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0040-6090
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π SIMILAR VOLUMES
Anodic AI,O, films have been crystallized, during growth in the electrolyte, by heating in a vacuum in the electron beam, and by heating in air . A linear shrinkage of approximately 15 per cent was observed during the transition from amorphous to y-A1,0, . A variety of morphologies were found in y-A
A kinetic study on the growth of porous anodic Al,O, films on Al metal, anodized galvanostatically at current densities 5-75mAcm-' in a stirred 15% w/v H,SO, bath solution at bath temperatures 204OYZ, was performed. A strict kinetic model was formulated which was, nevertheless, rather complex. There