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期刊论文 [52]
会议论文 [5]
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Study on high-cycle fatigue fracture mechanism and strength prediction of RuT450
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 卷号: 821, 页码: 9
作者:
Zhang, Mengxiao
;
Pang, Jianchao
;
Meng, Lingjian
;
Li, Shouxin
;
Liu, Qingyi
收藏
  |  
浏览/下载:94/0
  |  
提交时间:2021/10/15
Vermicular graphite cast iron
Microstructures
High-cycle fatigue
Fracture mechanism
Fatigue strength prediction
Multiscale Model for Crack Propagation of gamma/gamma Interface in gamma-TiAl Alloy Based on Cohesive Zone Model
期刊论文
RARE METAL MATERIALS AND ENGINEERING, 2021, 卷号: 50, 期号: 5, 页码: 1617-1625
作者:
Li Jianhua
;
Zhang Cheng
;
Feng Ruicheng
;
Wang Junjun
;
Wang Maomao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2021/10/14
gamma-TiAl alloy
multiscale model
Voronoi tessellation
FEM-CZM
Multiscale Model for Crack Propagation of γ/γ Interface in γ-TiAl Alloy Based on Cohesive Zone Model
期刊论文
Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2021, 卷号: 50, 期号: 5, 页码: 1617-1625
作者:
Li, Jianhua
;
Zhang, Cheng
;
Feng, Ruicheng
;
Wang, Junjun
;
Wang, Maomao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2022/02/17
Aluminum alloys
Binary alloys
Crack propagation
Cracks
Fracture toughness
Molecular dynamics
Stress intensity factors
Titanium alloys
Constitutive parameters
Crack propagation behavior
Finite element simulations
Force-displacement curves
Force-displacement relationships
Gamma-titanium aluminide
Gamma/gamma interfaces
Polycrystalline models
The mechanical behavior and collapse of graphene-assembled hollow nanospheres under compression
期刊论文
CARBON, 2021, 卷号: 173, 页码: 600-608
作者:
Zhao, Yifan
;
Zhao, Yushun
;
Wu, Fan
;
Zhao, Yue
;
Wang, Yaming
收藏
  |  
浏览/下载:96/0
  |  
提交时间:2021/04/19
Graphene
Hollow nanosphere
In-situ test
Compressive mechanical properties
Microstructure-based numerical simulation of the mechanical properties and fracture of a Ti-Al3Ti core-shell structured particulate reinforced A356 composite
期刊论文
Materials and Design, 2020, 卷号: 191
作者:
Ma, Siming
;
Zhang, Xuezheng
;
Chen, Tijun
;
Wang, Xiaoming
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  |  
浏览/下载:4/0
  |  
提交时间:2020/11/14
Aluminum alloys
Aluminum metallography
Binary alloys
Crack tips
Ductile fracture
Finite element method
Mechanical properties
Metallic matrix composites
Microstructure
Numerical models
Particle reinforced composites
Particles (particulate matter)
Polymer blends
Reinforcement
Scanning electron microscopy
Shells (structures)
Tensile testing
Ternary alloys
Titanium alloys
Vanadium metallography
Volume measurement
Aluminum matrix composites
In-situ tensile test
Local stress concentration
Micro-structural observations
Representative volume element (RVE)
Shell structure
Two Dimensional (2 D)
Uniform distribution
非晶合金钝化裂纹前端场动态演化行为
学位论文
北京: 中国科学院大学, 2019
作者:
宋如月
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  |  
浏览/下载:31/0
  |  
提交时间:2019/05/31
非晶合金
钝化裂纹
剪切带
塑性区
尺寸效应
Nanoscale amorphization effect on dislocation emission from an elliptical blunt crack tip in deformed nanocrystalline and ultrafine-grained materials
期刊论文
MECHANICS OF MATERIALS, 2019, 卷号: Vol.134, 页码: 98-105
作者:
Feng, H
;
Tang, JW
;
Peng, J
;
Wu, H
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/17
Nanoscale amorphization
Blunt crack
Dislocation emission
Discllnation
Nanocrystalline and ultrafine-grained solids
Effect of nanotwin and dislocation pileup at twin boundary on dislocation emission from a semi-elliptical blunt crack tip in nanocrystalline materials
期刊论文
Engineering Fracture Mechanics, 2018, 卷号: 202, 页码: 288-296
作者:
Yu, Min
;
Yang, Yuxuan
;
Peng, Xianghua*
;
Wen, P. H.
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/28
Surface semi-elliptical blunt crack
Nanoscale twin
Dislocation pileup
Dislocation emission
Complex variable method
Numerical simulation of rock fragmentation mechanisms subject to wedge penetration for TBMs
期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2016, 卷号: 53, 页码: 96-108
作者:
Zhou, Q. C.
;
Li, X. F.
;
Li, H. B.
;
Liu, Y. Q.
;
Xia, X.
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  |  
浏览/下载:159/0
  |  
提交时间:2018/06/05
TBM indentation
Wedge indenter
Fragmentation
Grain-based rock
Particle flow code
Influence of notch geometric size on fatigue strength of steel
期刊论文
Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment, 2015, 卷号: 36, 期号: 2, 页码: 237-240
作者:
Yuan, Yong-Zhuang
;
Gu, Man
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2020/11/14
Brittle fracture
Cracks
Fracture mechanics
Geometry
Stresses
Estimation methods
Fatigue crack initiation
Fatigue strength
Geometric factors
Geometric sizes
Linear elastic fracture mechanics
Notch
Stress gradient
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