Отправить статью по E-mail Structural Study of Defects in Granulated EP741NP Nickel Alloy
- Авторы: Trunkin I.N.1, Artamonov M.A.2, Ovcharov A.V.1, Vasiliev A.L.1,3,4
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Учреждения:
- 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
- Выпуск: Том 64, № 4 (2019)
- Страницы: 570-574
- Раздел: 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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Аннотация
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.
Об авторах
I. Trunkin
National Research Centre “Kurchatov Institute,”
Email: a.vasiliev56@gmail.com
Россия, Moscow, 123182
M. Artamonov
Lyulka Development Design Bureau
Email: a.vasiliev56@gmail.com
Россия, Moscow, 129301
A. Ovcharov
National Research Centre “Kurchatov Institute,”
Email: a.vasiliev56@gmail.com
Россия, 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
Автор, ответственный за переписку.
Email: a.vasiliev56@gmail.com
Россия, Moscow, 123182; Moscow, 119333; Dolgoprudny, Moscow oblast, 141701
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