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Knowledge Management System of Institue of Mechanics, CAS
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微重力重点实验室 [1]
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孙成奇 [31]
洪友士 [20]
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Indexed By:SCI
Creator:孙成奇
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Document Type:期刊论文
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Mechanism of artificial surface defect induced cracking for very high cycle fatigue of Ti alloys
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 272, 页码: 11
Authors:
Sun, Jian
;
Peng, Wenjie
;
Sun CQ(孙成奇)
Adobe PDF(17356Kb)
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Submit date:2022/09/27
TC17 titanium alloy
Artificial surface defect
Very high cycle fatigue
Crack initiation mechanism
Deformation twins
Defect induced cracking and modeling of fatigue strength for an additively manufactured Ti-6Al-4V alloy in very high cycle fatigue regime
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2022, 卷号: 119, 页码: 10
Authors:
Chi, Weiqian
;
Wang, Wenjing
;
Li, Ying
;
Xu, Wei
;
Sun CQ(孙成奇)
Adobe PDF(13675Kb)
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View/Download:257/54
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Submit date:2022/07/18
Very high cycle fatigue
Additively manufactured titanium alloy
Defect
Fatigue strength modeling
Effects of natural aging and variable loading on very high cycle fatigue behavior of a bearing steel GCr15
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2022, 卷号: 119, 页码: 10
Authors:
Li G(李根)
;
Ke, Lei
;
Peng, Wenjie
;
Ren, Xuechong
;
Sun CQ(孙成奇)
Adobe PDF(9459Kb)
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Submit date:2022/07/18
GCr15
High strength steel
Natural aging
Variable amplitude loading
Very high cycle fatigue
Crack initiation
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
Authors:
Sun CQ(孙成奇)
;
Chi, Weiqian
;
Wang, Wenjing
;
Duan, Yan
Adobe PDF(4522Kb)
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Submit date: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
Authors:
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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Submit date:2021/03/03
Fatigue endurance limit
Ultra-high cycle fatigue
Metallic glasses
Elliptical crack front
Stress intensity factor
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)
Adobe PDF(20240Kb)
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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
Mechanism of crack initiation and early growth of high strength steels in very high cycle fatigue regime
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 771, 页码: 9
Authors:
Song QY(宋清源)
;
Sun CQ(孙成奇)
Adobe PDF(3170Kb)
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Submit date:2020/03/11
very high cycle fatigue
High strength steels
Crack initiation mechanism
crack growth rate
Grain refinement
The formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492
Authors:
Sun CQ(孙成奇)
;
Zhou LL(周玲玲)
;
Liu JL
;
Wang Y(王垚)
;
Wu XL(武晓雷)
;
Wei YJ(魏宇杰)
Adobe PDF(8304Kb)
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Submit date:2019/09/09
Very high cycle fatigue
Gradient microstructure
Mechanism of crack initiation
Crack growth rate
A method for evaluating the effects of specimen geometry and loading condition on fatigue life of metallic materials
期刊论文
MATERIALS RESEARCH EXPRESS, 2019, 卷号: 6, 期号: 4, 页码: AR046536
Authors:
Sun CQ(孙成奇)
;
Song QY
Adobe PDF(640Kb)
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Submit date:2019/04/11
specimen geometry
loading condition
control volume
fatigue life
metallic materials
Effects of intermittent loading on fatigue life of a high strength steel in very high cycle fatigue regime
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2018, 卷号: 117, 页码: 9-12
Authors:
Sun CQ(孙成奇)
;
Song QY
;
Hu YP(胡远培)
;
Wei YJ(魏宇杰)
Adobe PDF(1739Kb)
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Submit date:2018/12/12
Very high cycle fatigue
High strength steels
Intermittent loading
Ultrasonic fatigue technique