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Influence of NaCl deposition on atmospheric corrosion behavior of AZ91 magnesium alloy
- Source :
- Transactions of Nonferrous Metals Society of China. 20:s670-s673
- Publication Year :
- 2010
- Publisher :
- Elsevier BV, 2010.
-
Abstract
- Corrosion behavior of AZ91 magnesium alloy under NaCl particle deposition condition was investigated by gravimetric method and surface analysis technique. It was found that the mass gain increased rapidly at the beginning of exposure and then slowly with time. The corrosion morphologies were observed and the results showed that NaCl deposition resulted in the occurrence of localized corrosion. The composition of corrosion product was analyzed using X-ray photo electron spectroscopy. It was suggested that the corrosion product was a mixture of oxide and hydroxide of magnesium and aluminum.
- Subjects :
- Materials science
Magnesium
Metallurgy
Metals and Alloys
Oxide
chemistry.chemical_element
Geotechnical Engineering and Engineering Geology
Condensed Matter Physics
Corrosion
chemistry.chemical_compound
chemistry
Aluminium
Materials Chemistry
Gravimetric analysis
Hydroxide
Magnesium alloy
Particle deposition
Subjects
Details
- ISSN :
- 10036326
- Volume :
- 20
- Database :
- OpenAIRE
- Journal :
- Transactions of Nonferrous Metals Society of China
- Accession number :
- edsair.doi...........d055a35a1b9ec3dab3d55cde21cd4f65
- Full Text :
- https://doi.org/10.1016/s1003-6326(10)60559-6