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Fatigue life prediction for LPBF-fabricated Ti-6Al-4V up to very-high-cycle regime based on continuum damage mechanics incorporating effect of defects
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 181, 页码: 13
作者:
Ling, Chao
;
Jia, Yinfeng
;
Fu, Rui
;
Zheng, Liang
;
Zhong, Zheng
;
Hong YS(洪友士)
收藏
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浏览/下载:23/0
  |  
提交时间:2024/03/11
Fatigue life prediction
LPBF-fabricated Ti-6Al-4V
Continuum damage mechanics
Defect
Very-high-cycle fatigue
Fatigue life prediction based on a deep learning method for Ti-6Al-4V fabricated by laser powder bed fusion up to very-high-cycle fatigue regime
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 172, 页码: 107645
作者:
Jia, Yinfeng
;
Fu, Rui
;
Ling, Chao
;
Shen, Zheng
;
Zheng, Liang
;
Zhong, Zheng
;
Hong YS(洪友士)
Adobe PDF(7230Kb)
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浏览/下载:56/0
  |  
提交时间:2023/06/15
Fatigue life prediction
Deep learning method
Laser powder bed fusion
Ti-6Al-4V
Very -high -cycle fatigue
Machine learning based very high cycle fatigue life prediction of AlSi10Mg alloy fabricated by selective laser melting
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 171, 页码: 107585
作者:
Shi T(时涛)
;
Sun JY(孙经雨)
;
Li JH(李江华)
;
Qian GA(钱桂安)
;
Hong YS(洪友士)
Adobe PDF(17637Kb)
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浏览/下载:73/0
  |  
提交时间:2023/04/20
Very high cycle fatigue (VHCF)
Machine learning (ML)
Selective laser melting (SLM)
Fatigue life prediction
Interpolation
Multiaxial fatigue life prediction by equivalent energy-based critical plane damage parameter under variable amplitude loading
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2022
作者:
Tao ZQ(陶志强)
;
Qian GA(钱桂安)
;
Sun JY(孙经雨)
;
Zhang ZL
;
Hong YS(洪友士)
Adobe PDF(7297Kb)
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浏览/下载:118/34
  |  
提交时间:2022/10/23
critical plane
damage parameter
life prediction
multiaxial fatigue
variable amplitude loading
Nanograin layer formation at crack initiation region for very-high-cycle fatigue of a Ti-6Al-4V alloy
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2017, 卷号: 40, 期号: 6, 页码: 979-993
作者:
Su H(苏杭)
;
Liu XL(刘小龙)
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
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Adobe PDF(1106Kb)
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浏览/下载:326/118
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提交时间:2017/10/27
Crack Initiation
Fatigue Life
Nanograins
Ti-6al-4v Alloy
Very-high-cycle Fatigue
The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials - An overview
会议论文
21st European Conference on Fracture (ECF), Catania, ITALY, JUN 20-24, 2016
作者:
Hong YS(洪友士)
;
Sun CQ(孙成奇)
;
Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Adobe PDF(7940Kb)
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浏览/下载:336/150
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提交时间:2018/01/16
High-strength Steels
Chromium-bearing Steel
Regime N-greater-than-10(7) Cycles
Severe Plastic-deformation
Ion Mass-spectrometry
Long-life Fatigue
Very-high-cycle Fatigue
Fatigue Crack Initiation
Fine-granular-area
Nanograins
High-strength Steels
Titanium Alloyss-n Curve
Ti-6al-4v Alloy
Propagation Mechanism
Ultrasonic Frequency
The formation mechanism of characteristic region at crack initiation for very-high-cycle fatigue of high-strength steels
会议论文
3rd International Conference on Characterisation of Crack Tip Fields, Urbino, ITALY, APR 20-22, 2015
作者:
Hong YS(洪友士)
;
Liu XL(刘小龙)
;
Lei ZQ(雷铮强)
;
Sun CQ(孙成奇)
;
Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
浏览
  |  
Adobe PDF(3960Kb)
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浏览/下载:336/107
  |  
提交时间:2017/05/12
Very-high-cycle Fatigue
Fatigue Crack Initiation
Fine-granular-area
Nanograins
High-strength Steels
Chromium-bearing Steel
Long-life Fatigue
N-greater-than-10(7) Cycles
Residual-stresses
Vhcf-regime
Behavior
Inclusions
Propagation
Damage
Size
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:344/109
  |  
提交时间:2015/07/16
Very High-cycle Fatigue
High-strength Steels
Fatigue Life
Inclusion Size
Crack Growth Rate
A model to predict S-N curves for surface and subsurface crack initiations in different environmental media
期刊论文
International Journal of Fatigue, 2015, 卷号: 71, 页码: 35-44
作者:
Qian GA(钱桂安)
;
Zhou CE(周承恩)
;
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(3194Kb)
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浏览/下载:647/194
  |  
提交时间:2015/04/16
Very-high-cycle Fatigue
Aqueous Environment
Fatigue Life
Fatigue Crack Initiation
Structural Steel
Effects of loading condition on very-high-cycle fatigue behaviour and dominant variable analysis
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2014, 卷号: 57, 期号: 1, 页码: 74-82
作者:
Lei ZQ(雷铮强)
;
Xie JJ(谢季佳)
;
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.
Adobe PDF(930Kb)
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浏览/下载:589/141
  |  
提交时间:2014/02/13
Very-high-cycle Fatigue
Fga
Loading Condition
Life Scatter
Inclusion