Enviar artigo por via de e-mail Structural Study of Defects in Granulated EP741NP Nickel Alloy
- Autores: Trunkin I.N.1, Artamonov M.A.2, Ovcharov A.V.1, Vasiliev A.L.1,3,4
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Afiliações:
- National Research Centre “Kurchatov Institute,”
- Lyulka Development Design Bureau
- Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,” Russian Academy of Sciences
- Moscow Institute of Physics and Technology
- Edição: Volume 64, Nº 4 (2019)
- Páginas: 570-574
- Seção: Real Structure of Crystals
- URL: https://journals.rcsi.science/1063-7745/article/view/194068
- DOI: https://doi.org/10.1134/S1063774519040242
- ID: 194068
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Resumo
Fracture regions in a nickel alloy have been investigated by electron microscopy. HfO2 particles are mainly found in the fatigue crack zone. Their morphology and crystal structure are determined. The formation (with a relatively low concentration) of such particles and precipitates, containing Са, S, and other elements, is most likely related to the organic contamination of material.
Sobre autores
I. Trunkin
National Research Centre “Kurchatov Institute,”
Email: a.vasiliev56@gmail.com
Rússia, Moscow, 123182
M. Artamonov
Lyulka Development Design Bureau
Email: a.vasiliev56@gmail.com
Rússia, Moscow, 129301
A. Ovcharov
National Research Centre “Kurchatov Institute,”
Email: a.vasiliev56@gmail.com
Rússia, Moscow, 123182
A. Vasiliev
National Research Centre “Kurchatov Institute,”; Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences; Moscow Institute of Physics and Technology
Autor responsável pela correspondência
Email: a.vasiliev56@gmail.com
Rússia, Moscow, 123182; Moscow, 119333; Dolgoprudny, Moscow oblast, 141701
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