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洪友士 [20]
孙成奇 [9]
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潘向南 [4]
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Creator:洪友士
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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:309/63
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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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Submit date:2021/03/03
Selective laser melting
AlSi10Mg
VHCF
Defects
Crack initiation
Influence of processing parameters of selective laser melting on high-cycle and very-high-cycle fatigue behaviour of Ti-6Al-4V
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2020, 页码: 17
Authors:
Du LM(杜雷鸣)
;
Qian GA(钱桂安)
;
Zheng L
;
Hong YS(洪友士)
Adobe PDF(52217Kb)
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Submit date:2020/11/30
orthogonal experiment design
processing parameters
selective laser melting
Ti-6Al-4V
very-high-cycle fatigue
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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Submit date:2020/05/18
Very-high-cycle fatigue
Crack initiation
Fine granular area (FGA)
Rough area (RA)
High-strength alloys
Internal crack characteristics in very-high-cycle fatigue of a gradient structured titanium alloy
期刊论文
Scientific Reports, 2020, 卷号: 10, 页码: 4742
Authors:
Pan XN(潘向南)
;
Qian GA(钱桂安)
;
Wu SC
;
Fu YN
;
Hong YS(洪友士)
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View/Download:339/62
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Submit date:2020/06/02
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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View/Download:399/134
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Submit date:2019/10/14
fatigue crack initiation
mean stress
stress ratio
titanium alloy
very-high-cycle fatigue
Crack growth rates and microstructure feature of initiation region for very-high-cycle fatigue of a high-strength steel
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2018, 卷号: 41, 期号: 8, 页码: 1717-1732
Authors:
Hu YP(胡远培)
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
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Submit date:2018/10/30
crack growth rate
crack initiation
fine-granular-area
high-strength steel
variable amplitude loading
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
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2017, 卷号: 92, 页码: 331-350
Authors:
Hong YS(洪友士)
;
Sun CQ(孙成奇)
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View/Download:451/117
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Submit date: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
Authors:
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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View/Download:423/152
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Submit date:2017/11/29
Fatigue Crack Growth
Surface Strengthening
Gradient Microstructure
Residual Stress
Crack Arrest
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