Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Reza Namakian"'
Publikováno v:
Materials & Design, Vol 212, Iss , Pp 110207- (2021)
Accurate and quantitative evaluation of friction is of fundamental interest for materials science and manufacturing. Driven by the trend towards miniaturization, micro metal forming techniques with characteristic forming dimensions approaching a few
Externí odkaz:
https://doaj.org/article/8fd997b166ea4253a5cd7a74da891176
Publikováno v:
Materials & Design, Vol 191, Iss , Pp - (2020)
Molecular dynamics simulations and first-principles calculations are carried out on first order pyramidal plane (π1) of magnesium to study both compression twinning (CTW) and dislocation slip. To this end, a generalized stacking fault energy analysi
Externí odkaz:
https://doaj.org/article/835431d5fbd84899aeb7ac53823a99cc
Autor:
Reza Namakian, Roghayeh Mohammadzadeh
Publikováno v:
Journal of Materials Research. 37:2803-2814
Publikováno v:
Computational Materials Science
Computational Materials Science, 2023, 218, pp.111971. ⟨10.1016/j.commatsci.2022.111971⟩
Computational Materials Science, 2023, 218, pp.111971. ⟨10.1016/j.commatsci.2022.111971⟩
International audience; The generalized stacking fault energy profile is fundamental to models of metal plasticity and thus a key parameter for alloy design. However, to account for thermal vibrations, models require the stacking fault free energy pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52b0cb73fa77de08335b7d06911ecd01
https://hal.science/hal-03902990
https://hal.science/hal-03902990
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Materials Science and Engineering: A. 855:143889
Autor:
K.M. Yang, P.Z. Tang, Q. Zhang, H.Y. Ma, E.Q. Liu, M. Li, X. Zhang, Jin Li, Y. Liu, T.X. Fan, Reza Namakian
Publikováno v:
Scripta Materialia. 211:114491
Autor:
Reza Namakian, George Z. Voyiadjis
Publikováno v:
Acta Materialia. 150:381-393
Anomalous basal type stacking faults (SFs) called partial SFs (PSFs) have been observed extensively within { 10 1 ¯ 2 } or extension twins for a variety of hexagonal close packed (HCP) metals. The formation of PSFs can generate a stacking sequence i
Publikováno v:
Applied Surface Science. 570:151013
Using a sequential molecular dynamics (MD)/time-stamped force-bias Monte Carlo (tfMC) algorithm to simulate the deposition of Cu species onto a TiN(001) substrate at 600 K, it is shown for the first time that at the very early stage of growth, BCC-Cu
Autor:
K.M. Yang, P.Z. Tang, Q. Zhang, H.Y. Ma, E.Q. Liu, M. Li, X. Zhang, Jin Li, Y. Liu, T.X. Fan, Reza Namakian
Publikováno v:
Scripta Materialia. 203:114001
It is well known that energetic heavy ion irradiations can often induce defects and ultimately lead to material degradations. Interfaces, such as high-angle grain boundaries (HAGBs), are generally used as defect sinks for alleviating the irradiation