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Multi-scale fatigue failure features of titanium alloys with equiaxed or bimodal microstructures from low-cycle to very-high-cycle loading numbers
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2024, 卷号: 890, 页码: 13
作者:
Pan, Xiangnan
;
Su, Hang
;
Liu, Xiaolong
;
Hong, Youshi
收藏
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浏览/下载:52/0
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提交时间:2024/01/08
Titanium alloy
Very-high-cycle fatigue
Crack initiation
Crack growth threshold
Facet
Equiaxed or bimodal microstructure
A framework to simulate the crack initiation and propagation in very-high-cycle fatigue of an additively manufactured AlSi10Mg alloy
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 175, 页码: 105293
作者:
Sun JY(孙经雨)
;
Qian GA(钱桂安)
;
Li JH(李江华)
;
Li, Ruiyang
;
Jian, Zhimo
;
Hong YS(洪友士)
;
Berto, Filippo
Adobe PDF(6203Kb)
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浏览/下载:70/0
  |  
提交时间:2023/06/15
Crystal plasticity
Cohesive zone model
Very-high-cycle fatigue
Microstructure-sensitive fatigue
Short crack growth
Crack growth rates and microstructure feature of initiation region for very-high-cycle fatigue of a high-strength steel
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2018, 卷号: 41, 期号: 8, 页码: 1717-1732
作者:
Hu YP(胡远培)
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
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Adobe PDF(2025Kb)
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浏览/下载:445/118
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提交时间:2018/10/30
crack growth rate
crack initiation
fine-granular-area
high-strength steel
variable amplitude loading
very-high-cycle fatigue
Fatigue crack growth behavior in gradient microstructure of hardened surface layer for an axle steel
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2017, 卷号: 700, 页码: 66-74
作者:
Zhang, Shijia
;
Xie JJ(谢季佳)
;
Jiang, Qingqing
;
Zhang, Xiaole
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
;
Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Adobe PDF(2607Kb)
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浏览/下载:397/144
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提交时间:2017/11/29
Fatigue Crack Growth
Surface Strengthening
Gradient Microstructure
Residual Stress
Crack Arrest
A two-parameter model to predict fatigue life of high-strength steels in a very high cycle fatigue regime
期刊论文
ACTA MECHANICA SINICA, 2015, 卷号: 31, 期号: 3, 页码: 383-391
作者:
Sun CQ(孙成奇)
;
Liu XL(刘小龙)
;
Hong YS(洪友士)
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Adobe PDF(1387Kb)
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浏览/下载:343/108
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提交时间:2015/07/16
Very High-cycle Fatigue
High-strength Steels
Fatigue Life
Inclusion Size
Crack Growth Rate
Effects of stress ratio on high-cycle and very-high-cycle fatigue behavior of a Ti-6Al-4V alloy
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 卷号: 622, 页码: 228-235
作者:
Liu XL(刘小龙)
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
;
Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Adobe PDF(3165Kb)
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浏览/下载:389/114
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提交时间:2015/03/17
Ti-6al-4v Alloy
Stress Ratio
Crack Initiation Type
Crack Growth Threshold
Very-high-cycle Fatigue
A cumulative damage model for fatigue life estimation of high-strength steels in high-cycle and very-high-cycle fatigue regimes
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2012, 卷号: 35, 期号: 7, 页码: 638-647
作者:
Sun CQ(孙成奇)
;
Xie JJ(谢季佳)
;
Zhao AG(赵爱国)
;
Lei ZQ(雷铮强)
;
Hong YS(洪友士)
;
Hong, Y
;
Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(909Kb)
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浏览/下载:1017/302
  |  
提交时间:2013/01/18
Crack Growth Rate
Fatigue Damage
Fish-eye Fracture
High-cycle Fatigue
Very-high-cycle Fatigue
Life Estimation
Subsurface Crack Initiation
Chromium Bearing Steel
S-n Curve
Gigacycle Fatigue
Part i
Mechanism
Behavior
Failure
Inclusions
Size
Correlation of crack growth rate and stress ratio for fatigue damage containing very high cycle fatigue regime
期刊论文
THEORETICAL & APPLIED MECHANICS LETTERS, 2012, 卷号: 2, 期号: 3, 页码: 031004
作者:
Sun CQ(孙成奇)
;
Hong YS(洪友士)
Adobe PDF(392Kb)
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浏览/下载:627/175
  |  
提交时间:2013/01/16
Very High Cycle Fatigue
Crack Growth Rate
Stress Ratio
Fatigue Strength
Prediction of threshold value for FGA formation
期刊论文
Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 2011, 卷号: 528, 期号: 22-23, 页码: 6872-6877
作者:
Zhao AG(赵爱国)
;
Xie JJ(谢季佳)
;
Sun CQ(孙成奇)
;
Lei ZQ(雷铮强)
;
Hong YS(洪友士)
;
Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(744Kb)
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浏览/下载:936/267
  |  
提交时间:2012/04/01
Very High Cycle Fatigue
Fga
Crack Growth Threshold
Frequency Effect
Stress Intensity Factor
High-cycle Fatigue
Subsurface Crack Initiation
Chromium-bearing Steel
High-strength Steels
Long-life Fatigue
Propagation Mechanism
Ultrasonic Frequency
Fracture Surface
Aluminum-alloys
Vhcf Regime
A theoretical analysis on stochastic behaviour of short cracks and fatigue damage of metals
期刊论文
Acta Mechanica Solida Sinica, 1997, 卷号: 10, 期号: 4, 页码: 352-358
作者:
Qiao Y(乔宇)
;
Hong YS(洪友士)
Adobe PDF(895Kb)
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浏览/下载:473/90
  |  
提交时间:2009/08/03
Short Crack
Crack Numerical Density
Stochastic Behaviour
Fatigue Damage
Crack Growth Rate