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洪友士 [32]
孙成奇 [15]
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Microstructure features induced by fatigue crack initiation up to very-high-cycle regime for an additively manufactured aluminium alloy
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2024, 卷号: 173, 页码: 247-260
Authors:
Pan XN(潘向南)
;
Du, Leiming
;
Qian GA(钱桂安)
;
Hong YS(洪友士)
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View/Download:166/0
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Submit date:2023/11/06
Aluminium alloy
Additive manufacturing
Nanograins
Very-high-cycle fatigue (VHCF)
Crack initiation
Mean stress
再论超高周疲劳裂纹萌生特征区
期刊论文
力学学报, 2022, 卷号: 54, 期号: 08, 页码: 2101-2118
Authors:
洪友士
Adobe PDF(2119Kb)
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Submit date:2022/11/14
超高周疲劳
裂纹萌生
特征区
高强钢
钛合金
Fatigue limit evaluation via infrared thermography for a high strength steel with two strength levels
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 268, 页码: 13
Authors:
Zhao AG(赵爱国)
;
Xie JJ(谢季佳)
;
Zhao, Yingxin
;
Liu, Chuang
;
Zhu, Junchen
;
Qian GA(钱桂安)
;
Wang, Shuguang
;
Hong YS(洪友士)
Adobe PDF(2316Kb)
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View/Download:181/48
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Submit date:2022/07/18
High-cycle fatigue
Intrinsic dissipation
Damage accumulation mechanism
Microplasticity
Infrared thermography
Crack initiation mechanisms under two stress ratios up to very-high-cycle fatigue regime for a selective laser melted Ti-6Al-4V
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 149, 页码: 10
Authors:
Du LM(杜雷鸣)
;
Pan XN(潘向南)
;
Qian GA(钱桂安)
;
Zheng L(郑亮)
;
Hong YS(洪友士)
Adobe PDF(14294Kb)
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View/Download:305/61
  |  
Submit date:2021/08/03
Very-high-cycle fatigue
Crack initiation mechanism
Stress ratio
Ti-6Al-4V
Selective laser melting
Crack initiation behavior and fatigue performance up to very-high-cycle regime of AlSi10Mg fabricated by selective laser melting with two powder sizes
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 12
Authors:
Jian ZM(渐徵墨)
;
Qian GA(钱桂安)
;
Paolino, D. S.
;
Tridello, A.
;
Berto, F.
;
Hong YS(洪友士)
Adobe PDF(12679Kb)
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View/Download:387/78
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Submit date:2021/03/03
Selective laser melting
AlSi10Mg
VHCF
Defects
Crack initiation
Microstructure refinement and grain size distribution in crack initiation region of very-high-cycle fatigue regime for high-strength alloys
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2020, 卷号: 134, 页码: 12
Authors:
Chang YK(常玉坤)
;
Pan XN(潘向南)
;
Zheng L
;
Hong YS(洪友士)
Adobe PDF(6646Kb)
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View/Download:327/113
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Submit date:2020/05/18
Very-high-cycle fatigue
Crack initiation
Fine granular area (FGA)
Rough area (RA)
High-strength alloys
High-cycle and very-high-cycle fatigue behaviour of a titanium alloy with equiaxed microstructure under different mean stresses
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 9, 页码: 1950-1964
Authors:
Pan XN(潘向南)
;
Hong YS(洪友士)
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Submit date:2019/10/14
fatigue crack initiation
mean stress
stress ratio
titanium alloy
very-high-cycle fatigue
Shattered rim and shelling of high-speed railway wheels in the very-high-cycle fatigue regime under rolling contact loading
期刊论文
ENGINEERING FAILURE ANALYSIS, 2019, 卷号: 97, 页码: 556-567
Authors:
Cong T
;
Han JM
;
Hong YS(洪友士)
;
Domblesky JP
;
Liu XL(刘小龙)
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View/Download:308/80
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Submit date:2019/04/11
High-speed railway wheel
Shattered rim
Shelling
Very-high-cycle fatigue
Rolling contact loading
Crack initiation
The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2018, 卷号: 115, 期号: SI, 页码: 67-78
Authors:
Pan XN(潘向南)
;
Su H(苏杭)
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
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Adobe PDF(6409Kb)
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View/Download:431/137
  |  
Submit date:2018/12/12
Very-high-cycle fatigue
Crack initiation
Mean stress
Titanium alloy
Equiaxed microstructure
The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy
会议论文
4th IJFatigue and FFEMS Joint Workshop on Characterisation of Crack Tip Fields, Bonifacio, FRANCE, APR 10-12, 2017
Authors:
Pan XN(潘向南)
;
Su H(苏杭)
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
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  |  
Adobe PDF(6409Kb)
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View/Download:403/71
  |  
Submit date:2019/04/19
Very-high-cycle fatigue
Crack initiation
Mean stress
Titanium alloy
Equiaxed microstructure