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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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孙成奇 [8]
刘小龙 [3]
洪友士 [3]
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Indexed By:SCI
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Effects of Natural Aging and Discontinuous Cyclic Loading on High Cycle Fatigue Behavior of Steels
期刊论文
METALS, 2023, 卷号: 13, 期号: 3, 页码: 511
Authors:
Li G(李根)
;
Liu, Jiajun
;
Sun, Jian
;
Sun CQ(孙成奇)
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View/Download:47/0
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Submit date:2023/04/20
natural aging
discontinuous loading
steels
high cycle fatigue
failure mechanism
Size and Shape Effects on Fatigue Behavior of G20Mn5QT Steel from Axle Box Bodies in High-Speed Trains
期刊论文
METALS, 2022, 卷号: 12, 期号: 4, 页码: 12
Authors:
Zhang, Zhenxian
;
Li, Zhongwen
;
Wu H(仵涵)
;
Sun CQ(孙成奇)
Adobe PDF(4326Kb)
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Submit date:2022/06/10
G20Mn5QT steel
crack initiation mechanism
fatigue strength
size effect
shape effect
Crack initiation mechanism and fatigue life of titanium alloy Ti-6Al-2Sn-2Zr-3Mo-X: Effects of stress ratio and loading frequency
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 798, 页码: 140265
Authors:
Sun CQ(孙成奇)
;
Li YQ
;
Huang RX
;
Wang L
;
Liu JL
;
Zhou LL(周玲玲)
;
Duan GH(段桂花)
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Submit date:2020/12/28
Ti-6Al-2Sn-2Zr-3Mo-X
HIGH-CYCLE FATIGUE
Stress ratio
TI-6AL-4V
Frequency
ALPHA
Crack initiation mechanism
BEHAVIOR
Fatigue life
FAILURE
MICROSTRUCTURE
STRENGTH
SIZE
Probabilistic Control Volume Method for Evaluating the Effects of Notch Size and Loading Type on Fatigue Life
期刊论文
ACTA MECHANICA SOLIDA SINICA, 2020, 卷号: 33, 期号: 2, 页码: 141-149
Authors:
Li CM
;
Hu Z
;
Sun CQ(孙成奇)
;
Song QY(宋清源)
;
Zhang WH
Adobe PDF(1723Kb)
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Submit date:2020/05/18
30CrMnSiA steel
Notch size
Loading type
Fatigue life
Control volume method
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
Authors:
Sun CQ(孙成奇)
;
Song QY
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Submit date:2018/12/12
notch effect
size effect
loading condition
fatigue strength
control volume
titanium alloy
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
Authors:
Su H(苏杭)
;
Liu XL(刘小龙)
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
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Submit date:2017/10/27
Crack Initiation
Fatigue Life
Nanograins
Ti-6al-4v Alloy
Very-high-cycle Fatigue
Faceted crack initiation characteristics for high-cycle and very-high-cycle fatigue of a titanium alloy under different stress ratios
会议论文
5th International Conference on Crack Paths (CP), Ferrara, ITALY, SEP, 2015
Authors:
Liu XL(刘小龙)
;
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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Submit date:2017/05/12
Ti-6al-4v Alloy
Faceted Crack Initiation
Very-high-cycle Fatigue
Stress Ratio
Cluster Of Primary Alpha Grains
Competing Failure Modes
Poisson Defect Statistics
Ti-6al-4v Alloy
Structural-materials
Mean Stress
Strength
Microstructure
Behavior
Duality
Surface
Faceted crack initiation characteristics for high-cycle and very-high-cycle fatigue of a titanium alloy under different stress ratios
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2016, 卷号: 92, 期号: 2, 页码: 434-441
Authors:
Liu XL(刘小龙)
;
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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View/Download:280/117
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Submit date:2016/12/08
Ti-6al-4v Alloy
Faceted Crack Initiation
Very-high-cycle Fatigue
Stress Ratio
Cluster Of Primary Alpha Grains