| Autor: |
Seyedsaied Ahmadvand, Mohammadreza Elahifard, Bijan Peik, Reza Behjatmanesh-Ardakani, Behrooz Abbasi, Bahman Abbasi |
| Jazyk: |
angličtina |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
ChemEngineering, Vol 3, Iss 3, p 70 (2019) |
| Druh dokumentu: |
article |
| ISSN: |
2305-7084 |
| DOI: |
10.3390/chemengineering3030070 |
| Popis: |
In the absence of any abnormality (standard conditions), the gradient of any mechanical/thermodynamic stress would be intensified at the dissimilar joint due to an abrupt change in the chemical composition. This paper aims to investigate the effect of delocalizing this stress by imposing an optimum chemical gradient within the dissimilar joint. In this work, we computationally demonstrated that a homogenous distribution of magnesium atoms in the aluminum (100) structure with a specific chemical gradient could potentially reduce the susceptibility of the Mg/Al dissimilar joint towards micro-galvanic corrosion. This is achieved through the minimization of the work function gradient within the dissimilar joint. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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