@inproceedings{3dda82accc504814b6a2a9aaee6c26ff,
title = "Application of electron microscopy to investigation of corrosion of Mg-Al alloys in various electrolyte solutions",
abstract = "The Mg-Al alloys are the best-known and most commonly used magnesium alloys (especially AZ91 alloy). However, the AZ91 alloy offers insufficient corrosion resistance. Many investigations show that hydrogen is the main corrosive factor appearing during chemical reactions between magnesium and water in electrolyte solution. The main intermetallic phase in the AZ91 alloy is the Mg17Al12 (β phase), which is a hydrogen trap. During corrosion, magnesium hydride forms inside the β phase, and this phase is brittle fractured when the inner stress caused by hydrogen pressure and expansion stress due to the formation of magnesium hydride is higher than the fracture strength. We examined the corrosion behaviour of AZ91 and AE44 magnesium alloys in 0.1M Na2SO4 solution and 3.5\% NaCl solution. We analysed two Mg-Al alloys in order to determine the various effects of hydrogen on these materials.",
keywords = "Corrosion, EBSD, Hydrogen, Hydrogen cracking, Mg-Al alloys",
author = "Bartosz Chmiela and Adrian Mo{\'s}cicki and Maria Soza{\'n}ska",
note = "Publisher Copyright: {\textcopyright} (2015) Trans Tech Publications, Switzerland.; 15th International Conference on Electron Microscopy, EM 2014 ; Conference date: 15-09-2014 Through 18-09-2014",
year = "2015",
doi = "10.4028/www.scientific.net/SSP.231.41",
language = "English",
isbn = "9783038354680",
series = "Solid State Phenomena",
publisher = "Trans Tech Publications Ltd.",
pages = "41--47",
editor = "Beata Dubiel and Tomasz Moskalewicz",
booktitle = "XV International Conference on Electron Microscopy",
address = "Switzerland",
}