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Characteristic and mechanism of crack initiation and early growth of an additively manufactured Ti-6Al-4V in very high cycle fatigue regime
期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 205, 页码: 8
作者:
Sun CQ(孙成奇)
;
Chi, Weiqian
;
Wang, Wenjing
;
Duan, Yan
Adobe PDF(4522Kb)
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浏览/下载:328/66
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提交时间:2021/09/07
Very high cycle fatigue
Additively manufactured Ti-6Al-4V
Selective laser melting
Crack initiation mechanism
Grain refinement
Fatigue endurance limit and crack front evolution in metallic glass
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9
作者:
Lei XQ(雷现奇)
;
袁力超o
;
Peng, Liu
;
Sun CQ(孙成奇)
;
Wei BC(魏炳忱)
;
Wei YJ(魏宇杰)
Adobe PDF(9123Kb)
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浏览/下载:350/57
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提交时间:2021/03/03
Fatigue endurance limit
Ultra-high cycle fatigue
Metallic glasses
Elliptical crack front
Stress intensity factor
The influence of combined gradient structure with residual stress on crack-growth behavior in medium carbon steel
期刊论文
ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 209, 页码: 369-381
作者:
Wang Y(王瑶)
;
Yuan LC
;
Zhang SJ(张诗嘉)
;
Sun CQ(孙成奇)
;
Wang WJ
;
Yang GX
;
Li Q
;
Wei YJ(魏宇杰)
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Adobe PDF(2613Kb)
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浏览/下载:398/157
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提交时间:2019/04/11
Gradient material
Residual stress
Fatigue crack
Cyclic J-integral
Crack- growth rate
A Method for Predicting the Effects of Specimen Geometry and Loading Condition on Fatigue Strength
期刊论文
METALS, 2018, 卷号: 8, 期号: 10, 页码: Ar-811
作者:
Sun CQ(孙成奇)
;
Song QY
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浏览/下载:455/245
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提交时间:2018/12/12
notch effect
size effect
loading condition
fatigue strength
control volume
titanium alloy
Effects of Loading Frequency and Loading Type on High-Cycle and Very-High-Cycle Fatigue of a High-Strength Steel
期刊论文
MATERIALS, 2018, 卷号: 11, 期号: 8, 页码: 1456
作者:
Hu YP(胡远培)
;
Sun CQ(孙成奇)
;
Xie JJ(谢季佳)
;
Hong YS(洪友士)
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Adobe PDF(2130Kb)
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浏览/下载:1230/999
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提交时间:2018/10/30
loading frequency
loading frequency
loading type
loading type
very-high-cycle fatigue
very-high-cycle fatigue
fatigue strength
fatigue strength
high-strength steel
high-strength steel
The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials - An overview
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2017, 卷号: 92, 页码: 331-350
作者:
Hong YS(洪友士)
;
Sun CQ(孙成奇)
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Adobe PDF(7940Kb)
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浏览/下载:432/109
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提交时间:2018/02/08
Very-high-cycle Fatigue
Fatigue Crack Initiation
Fine-granular-area
Nanograins
High-strength Steels
Titanium Alloys
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:405/146
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提交时间:2017/11/29
Fatigue Crack Growth
Surface Strengthening
Gradient Microstructure
Residual Stress
Crack Arrest
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:341/151
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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
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:402/117
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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
Effects of stress ratio on crack growth rate and fatigue strength for high cycle and very-high-cycle fatigue of metallic materials
期刊论文
Mechanics of Materials, 2014, 卷号: 69, 期号: 1, 页码: 227-236
作者:
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.
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  |  
Adobe PDF(913Kb)
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浏览/下载:755/267
  |  
提交时间:2014/05/09
Surface Hardness
Sulfate Attack
Concrete
Damage Evolution