Abstract
The effects of chlorine on improving hydrogen diffusion have been studied by first principle calculations and we obtain the diffusivity of hydrogen in liquid aluminum which is in agreement with the experimental data. It can be concluded that the diffusion of hydrogen in aluminum melts can be enhanced in the presence of chlorine and mobility of aluminum is depressed by forming alumina layer which can impede the diffusion of hydrogen.
Original language | English |
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Title of host publication | Advanced Materials and Computer Science |
Editors | Garry Zhu |
Publisher | Trans Tech Publications |
Pages | 1384-1387 |
Number of pages | 4 |
ISBN (Print) | 9783037850978 |
DOIs | |
Publication status | Published - 2011 |
Externally published | Yes |
Event | International Conference on Advanced Materials and Computer Science 2011 - Chengdu, China Duration: 1 May 2011 → 2 May 2011 https://www.scientific.net/book/advanced-materials-and-computer-science/978-3-03813-497-8 |
Publication series
Name | Key Engineering Materials |
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Publisher | Trans Tech Publications |
Volume | 474-476 |
ISSN (Print) | 1013-9826 |
ISSN (Electronic) | 1662-9795 |
Conference
Conference | International Conference on Advanced Materials and Computer Science 2011 |
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Abbreviated title | ICAMCS 2011 |
Country/Territory | China |
City | Chengdu |
Period | 1/05/11 → 2/05/11 |
Internet address |
Keywords
- Degassing
- Diffusion coefficient
- First principle calculation
- Oxidation layer