| DOI | Trouver le DOI : https://doi.org/10.1016/S0921-5093(03)00464-7 |
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| Auteur | Rechercher : Chen, K.1; Rechercher : Zhao, L. R.1; Rechercher : Tse, John S.2 |
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| Affiliation | - Conseil national de recherches du Canada. Institut de recherche aérospatiale du CNRC
- Conseil national de recherches du Canada. Institut Steacie des sciences moléculaires du CNRC
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| Format | Texte, Article |
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| Sujet | First principles calculations; Interface; Strengthening; Superalloys; Synergetic |
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| Résumé | The synergetic effect of Re and Ru on γ/γ′ interface strengthening of Ni-base SC superalloys has been investigated by performing DMol3 calculations. Results show that the synergetic effect of Re and Ru on the interface strengthening is better than that achieved by the individual Re or Ru due to Re-d/Ru-d, Re-d/Ni-d and Ru-d/Ni-d hybridizations. The electronic mechanism underlying the synergetic effect of Re and Ru on γ/γ′ interface strengthening is related to the charge transfer of electrons and the enhancement of d-bonding hybridization among Re—Ru, Re—Ni and Ru—Ni atoms. |
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| Date de publication | 2003-11-15 |
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| Dans | |
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| Langue | anglais |
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| Numéro NPARC | 12333610 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | a5167f7c-cdbe-43d3-a0f4-4853389fe173 |
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| Enregistrement créé | 2009-09-10 |
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| Enregistrement modifié | 2020-04-02 |
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