Отправить статью по E-mail Fracture investigation of V-notch made of tungsten-copper functionally graded materials
- Авторы: Mohammadi H.1, Salavati H.1, Alizadeh Y.1, Berto F.2, Panin S.V.3
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Учреждения:
- Department of Mechanical Engineering
- Department of Engineering Design and Materials
- Institute of Strength Physics and Materials Science SB RAS
- Выпуск: Том 20, № 4 (2017)
- Страницы: 457-464
- Раздел: Article
- URL: https://journals.rcsi.science/1029-9599/article/view/191823
- DOI: https://doi.org/10.1134/S1029959917040117
- ID: 191823
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Аннотация
The fracture of V-notches with end holes made of tungsten-copper functionally graded material under mode I has been studied in this paper. The averaged strain energy density over a well-defined control volume was employed to predict the fracture loads. A numerical approach was used to determine the outer boundary of the control volume. Mechanical properties such as elasticity modulus, Poisson’s ratio, fracture toughness KIc, and ultimate tensile stress have been considered to obey the power law function through the specimen width.
Об авторах
H. Mohammadi
Department of Mechanical Engineering
Email: hadi_salavati@uk.ac.ir
Иран, Tehran, 15875-4413
H. Salavati
Department of Mechanical Engineering
Автор, ответственный за переписку.
Email: hadi_salavati@uk.ac.ir
Иран, Kerman, 76169-14111
Y. Alizadeh
Department of Mechanical Engineering
Email: hadi_salavati@uk.ac.ir
Иран, Tehran, 15875-4413
F. Berto
Department of Engineering Design and Materials
Email: hadi_salavati@uk.ac.ir
Норвегия, Trondheim, 7491
S. Panin
Institute of Strength Physics and Materials Science SB RAS
Email: hadi_salavati@uk.ac.ir
Россия, Tomsk, 634055
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