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金属研究所 [8]
武汉理工大学 [4]
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期刊论文 [32]
EI期刊论文 [1]
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2014 [35]
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发表日期:2014
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Microstructure and toughness of simulated heat-affected zone of laser welded joint for 960 MPa grade high strength steel
期刊论文
Journal of Materials Engineering and Performance, 2014, 卷号: 23, 期号: 10, 页码: 3640-3648
作者:
Meng, Wei
;
Li, Zhuguo
;
Jiang, Xiaoxia
;
Huang, Jian
;
Wu, Yixiong
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2020/11/14
Fracture toughness
Grain boundaries
Grain growth
Heat affected zone
High-strength low-alloy steel
Martensite
Microstructure
Toughness
Welded steel structures
Welding
Coarse grain zone
Laser welded joints
Net-like structures
Peak temperatures
Simulated heataffected zones (HAZ)
TEM observations
Thermal simulations
Thermal simulators
On nanograin rotation by dislocation climb in nanocrystalline materials
期刊论文
SCRIPTA MATERIALIA, 2014, 卷号: 78-79, 页码: 5-8
作者:
Li JJ(李建军)
;
Soh, AK
;
Wu XL(武晓雷)
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  |  
浏览/下载:38/0
  |  
提交时间:2014/06/05
Nanograin rotation
Dislocation climb
Shear-coupled migration of grain boundaries
Nanograin growth
Strength and ductility
Tension-induced softening and hardening in gradient nanograined surface layer in copper
期刊论文
Scripta Materialia, 2014, 卷号: 77, 页码: 17-20
T. H. Fang
;
N. R. Tao
;
K. Lu
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  |  
浏览/下载:84/0
  |  
提交时间:2014/07/03
Hardness test
Grain growth
Grain refinement
Gradient nanograined
(GNG) structure
Copper
severe plastic-deformation
microstructural evolution
cryogenic
temperature
thermal-stability
room-temperature
grained copper
nanocrystalline
nickel
cu
refinement
Dendritic Growth Pattern and Dendritic Network Distortion in the Platform of a Ni-based Superalloy
期刊论文
Journal of Materials Science & Technology, 2014, 卷号: 30, 期号: 3, 页码: 223-228
X. L. Zhang
;
Y. Z. Zhou
;
Y. Y. Han
;
T. Jin
;
X. F. Sun
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  |  
浏览/下载:16/0
  |  
提交时间:2014/04/18
Superalloy
Directional solidification
Dendritic growth
Grain
orientation
Platform
low-angle boundaries
turbine-blades
fluid-flow
simulation
stress
In situ electron microscopy investigation of void healing in an Al-Mg-Er alloy at a low temperature
期刊论文
Acta Materialia, 2014, 卷号: 69, 页码: 236-245
M. Song
;
K. Du
;
S. P. Wen
;
Z. R. Nie
;
H. Q. Ye
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  |  
浏览/下载:21/0
  |  
提交时间:2014/07/03
In situ
Al-Mg-Er alloy
Void healing
Transmission electron microscopy
(TEM)
Electron tomography
fatigue-strength
shape evolution
shrinkage
diffusion
behavior
growth
grain
model
stability
ceramics
Macro-micro coupled simulation of competitive dendrite growth in different areas of the welding pool
期刊论文
Acta Physica Sinica, 2014, 卷号: 63, 期号: 22
R. H.
;
Dong Han, W. C.
;
Lu, S. P.
;
Li, D. Z.
;
Li, Y. Y.
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  |  
浏览/下载:21/0
  |  
提交时间:2015/05/08
welding pool
dendrite morphology
competitive growth
cellular automata
cellular-automaton method
phase-field simulations
solidification
process
numerical-simulation
grain-growth
model
alloys
flow
heat
Modeling of morphological evolution of columnar dendritic grains in the molten pool of gas tungsten arc welding
期刊论文
Computational Materials Science, 2014, 卷号: 95, 页码: 351-361
R. H. Han
;
W. C. Dong
;
S. P. Lu
;
D. Z. Li
;
Y. Y. Li
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  |  
浏览/下载:27/0
  |  
提交时间:2015/01/14
Epitaxial nucleation
Competitive dendrite growth
Cellular automata
(CA)
Dendrite structure
Columnar grain
Welding pool
solidification microstructure
growth-model
gta welds
simulation
alloys
phase
flow
orientation
prediction
parameters
Microstructure evolution in CLAM steel under low cycle fatigue
期刊论文
Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2014, 卷号: 607, 页码: 356-359
X. Hu
;
L. X. Huang
;
W. Yan
;
W. Wang
;
W. Sha
;
Y. Y. Shan
;
K. Yang
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  |  
浏览/下载:94/0
  |  
提交时间:2015/01/14
Electron microscopy
Steel
Fatigue
Grain growth
Grain refinement
Dislocations
mechanical-properties
martensitic steel
room-temperature
behavior
eurofer-97
jlf-1
f82h
Atomic modelling of crack initiation on twin boundaries in alpha-titanium under external tensile loading along various orientations
期刊论文
Philosophical Magazine Letters, 2014, 卷号: 94, 期号: 12, 页码: 779-785
H. Wang
;
D. S. Xu
;
R. Yang
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  |  
浏览/下载:18/0
  |  
提交时间:2015/01/14
grain boundary
titanium
molecular dynamics
fracture
dislocation
dwell-sensitive fatigue
alloys
dislocations
deformation
simulations
nucleation
plasticity
hydrogen
growth
ti
Quantitative Phase-field Simulation of Dendritic Equiaxed Growth and Comparison with in Situ Observation on Al-4 wt.% Cu Alloy by Means of Synchrotron X-ray Radiography
期刊论文
Isij International, 2014, 卷号: 54, 期号: 2, 页码: 445-451
Y. Chen
;
D. Z. Li
;
B. Billia
;
H. Nguyen-Thi
;
X. B. Qi
;
N. M. Xiao
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2014/04/18
phase-field simulation
dendritic equiaxed growth
grain interaction
solidification
alloy
in situ synchrotron imaging
directional solidification
initial transient
convection
anisotropy
interface
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