Influence of NaCl deposition on atmospheric corrosion behavior of AZ91 magnesium alloy
β Scribed by Wan-qiu ZHOU; Da-yong SHAN; En-hou HAN; Wei KE
- Book ID
- 117694384
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 314 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1003-6326
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π SIMILAR VOLUMES
The influence of NaCl and CO 2 on the atmospheric corrosion of magnesium alloy AZ91 is studied in the laboratory. Samples were exposed under carefully controlled air and flow conditions; the relative humidity was 95%, the temperature was 22.0 8C and the concentration of CO 2 was < 1 ppm or 350 ppm.
## Abstract AZ91HP magnesium alloy was melted by CO~2~ laser. Compared with asβreceived Mg alloy, the grain of the melted layer was refined significantly and the content of Al was increased. The corrosion resistance of the melted layer was improved because of the grain refinement, the redistributio