Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Shujing Shi"'
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
Antiphase boundaries (APBs) of L12 ordered γ′-Co3 (Al, W) precipitates have an essential effect on the high-temperature strength of Co-based monocrystal superalloys. In this work, the antiphase boundaries and their effects on the evolution kinetic
Externí odkaz:
https://doaj.org/article/6a410545c4054350b2bdfb4d1251ac5d
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 7499-7507 (2020)
The two-dimensional phase-field simulation coupled with the sublattice model is utilized to simulate the γ′ precipitation in Ni-12 Al-x Cr at.% (x = 8, 9, 10) alloys aged at 1073 K for 831 h. The compositional evolution of Cr and Al, and the preci
Externí odkaz:
https://doaj.org/article/750ed62265b14f739ab4b70bbca60d6b
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 2, Pp 2063-2071 (2020)
This is the first investigation on the morphology and kinetics evolution of nanoscale precipitates under normal strain with the three-dimensional phase-field simulation. The volume fraction, particle number density and average particle radius of the
Externí odkaz:
https://doaj.org/article/f4c23a8dde6142c4800925c467166d1c
Publikováno v:
Nanomaterials, Vol 13, Iss 3, p 456 (2023)
Irradiation-induced point defects and applied stress affect the concentration distribution and morphology evolution of the nanophase in Fe–Cr based alloys; the aggregation of point defects and the nanoscale precipitates can intensify the hardness a
Externí odkaz:
https://doaj.org/article/46725c617a96472081da775208201915
Publikováno v:
Materials & Design, Vol 196, Iss , Pp 109077- (2020)
Co-base superalloys show attractive properties for the strengthening of γ'-Co3(Al,W) precipitates. Directional coarsening of γ' precipitates under external stress forms the rafting morphology, which plays a crucial role in the creep property. The m
Externí odkaz:
https://doaj.org/article/c76cea4caea04a50893a6dbce8c0ab91
Autor:
Xiujuan Li, Björn Redfors, Miguel Sáinz-Jaspeado, Shujing Shi, Pernilla Martinsson, Narendra Padhan, Margareta Scharin Täng, Jan Borén, Malin Levin, Lena Claesson-Welsh
Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
AimThe acute phase of myocardial infarction (MI) is accompanied by edema contributing to tissue damage and disease outcome. Here, we aimed to identify the mechanism whereby vascular endothelial growth factor (VEGF)-A induces myocardial edema in the a
Externí odkaz:
https://doaj.org/article/86ee85b548794f66853e0d403d60833f
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 1, p 106 (2022)
In the past few decades, there have been many numerical studies on the scour around offshore pipelines, most of which concern two-dimensional setups, with the pipeline infinitely long and the flow perpendicular to the pipeline. Based on the Ansys FLU
Externí odkaz:
https://doaj.org/article/e09dd968c13443caba61ece9c0c6b91e
Publikováno v:
Nanomaterials, Vol 9, Iss 2, p 294 (2019)
Uniaxial strain was applied to aging Fe⁻Cr alloys to study the morphological orientation and kinetics of the nanoscale α′ phase by utilizing phase-field simulation. The effects of applied uniaxial compressive and tensile strain on the two and th
Externí odkaz:
https://doaj.org/article/905914db3c4b4ba985ff9f9d3c631ba2
Publikováno v:
Materials, Vol 10, Iss 12, p 1431 (2017)
The continuum decomposition of the Fe-Cr alloys from initial phase separation to steady-state coarsening with concentrations varying from 25 at % Cr and 30 at % Cr to 33 at % Cr aged at 750 K was studied by utilizing three-dimensional phase-field sim
Externí odkaz:
https://doaj.org/article/6973f103ad974cba82382712f3790015
Publikováno v:
PLoS ONE, Vol 8, Iss 6, p e65757 (2013)
INTRODUCTION: Cytokine-induced killer cells (CIK cells) are a heterogeneous subset of ex-vivo expanded T lymphocytes which are characterized with a MHC-unrestricted tumor-killing activity and a mixed T-NK phenotype. Adoptive CIK cells transfer, one o
Externí odkaz:
https://doaj.org/article/29ce66dfae01467fad21387b87cc5197