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科研机构
兰州理工大学 [6]
金属研究所 [2]
武汉岩土力学研究所 [1]
内容类型
期刊论文 [6]
会议论文 [3]
发表日期
2005 [9]
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Fracture behaviour of precracked specimens of a TiAl alloy
期刊论文
MATERIALS SCIENCE AND TECHNOLOGY, 2005, 卷号: 21, 期号: 5, 页码: 507-516
作者:
Chen, JH
;
Cao, R
;
Zhang, J
;
Wang, GZ
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2019/11/15
TiAl alloy
fracture behaviour
lamellar microstructure
toughening mechanism
Effects of short cracks produced at blunted pre-crack tip on stress and strain distributions
期刊论文
INTERNATIONAL JOURNAL OF FRACTURE, 2005, 卷号: 132, 期号: 1, 页码: 33-48
作者:
Yu, SR
;
Cao, R
;
Yan, ZG
;
Chen, JH
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/11/15
cleavage
crack tip
FEM calculation
FEM simulation
fracture
physical model
Effects of short cracks produced at blunted pre-crack tip on cleavage fracture
期刊论文
Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering, 2005, 卷号: 41, 期号: 3, 页码: 47-52
作者:
Yu, Shurong
;
Cao, Rui
;
Yan, Zhigang
;
Chen, Jianhong
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  |  
浏览/下载:16/0
  |  
提交时间:2020/11/14
Computer simulation
Crack propagation
Elastoplasticity
Finite element method
Plastic deformation
Stress analysis
ABAQUS
Cleavage Physical model
Crack tip
FEM calculation
Nano-sized twins induce high rate sensitivity of flow stress in pure copper
期刊论文
Acta Materialia, 2005, 卷号: 53, 期号: 7, 页码: 2169-2179
L. Lu
;
R. Schwaiger
;
Z. W. Shan
;
M. Dao
;
K. Lu
;
S. Suresh
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2012/04/14
nanostructured metals
twins
copper
nanoindentation
rate sensitivity
activation volume
strain-rate sensitivity
thermally-activated deformation
nanocrystalline metals
dislocation nucleation
tensile behavior
grain
sizes
fcc metals
crack tips
bcc metals
ductility
Nano-sized twins induce high rate sensitivity of flow stress in pure copper
期刊论文
Acta Materialia, 2005, 卷号: 53, 期号: 7, 页码: 2169-2179
L. Lu
;
R. Schwaiger
;
Z. W. Shan
;
M. Dao
;
K. Lu
;
S. Suresh
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2012/05/17
nanostructured metals
twins
copper
nanoindentation
rate sensitivity
activation volume
strain-rate sensitivity
thermally-activated deformation
nanocrystalline metals
dislocation nucleation
tensile behavior
grain
sizes
fcc metals
crack tips
bcc metals
ductility
Experimental research on pre-cracked marble under compression
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2005, 卷号: 42, 期号: 9-10, 页码: 2505-2516
作者:
Wang, YH
;
Li, YP
;
Chen, LZ
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2018/06/05
Wing Crack
Secondary Crack
Coalescence
Acoustic Emission
Marble
Effects of loading rate on the local cleavage fracture stress σf in notched specimens
会议论文
Turin, Italy, March 20, 2005 - March 25, 2005
作者:
Wang, G.Z.
;
Wang, Y.L.
;
Chen, J.H.
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2020/11/15
Crack propagation
Elastoplasticity
Fracture
Manganese alloys
Manganese steel
Nucleation
Plastic deformation
Steel testing
Stress analysis
Cleavage fracture
Critical plastic strain
Elastic-plastic finite element method
Four point bending
Fracture initiation
Initiation sites
Micro mechanisms
Notched specimens
Mechanism of cleavage fracture of HSLA steel
会议论文
Turin, Italy, March 20, 2005 - March 25, 2005
作者:
Chen, J.H.
;
Wang, G.Z.
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2020/11/15
Crack propagation
Crack tips
High-strength low-alloy steel
Plastic deformation
Accumulated strain
Cleavage cracks
Cleavage fracture
Cleavage mechanism
Finite element method simulation
Fracture surfaces
Precracked specimens
Relative location
Fracture mechanism of a tial alloy
会议论文
Turin, Italy, March 20, 2005 - March 25, 2005
作者:
Chen, J.H.
;
Cao, R.
;
Zhang, J.
;
Wang, G.Z.
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/15
Aluminum alloys
Binary alloys
Crack propagation
Ductility
Fracture toughness
Metal testing
Microcracks
Microstructure
Tensile strength
Tensile testing
Titanium alloys
Blunting of crack tips
Crack initiation and propagation
Crack propagation path
In-situ tensile test
Interlamellar strength
Inverse relationship
Precracked specimens
Toughening mechanisms
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