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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
作者:
Pan XN(潘向南)
;
Du, Leiming
;
Qian GA(钱桂安)
;
Hong YS(洪友士)
收藏
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浏览/下载:132/0
  |  
提交时间:2023/11/06
Aluminium alloy
Additive manufacturing
Nanograins
Very-high-cycle fatigue (VHCF)
Crack initiation
Mean stress
Multi-scale fatigue failure features of titanium alloys with equiaxed or bimodal microstructures from low-cycle to very-high-cycle loading numbers
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2024, 卷号: 890, 页码: 13
作者:
Pan, Xiangnan
;
Su, Hang
;
Liu, Xiaolong
;
Hong, Youshi
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浏览/下载:50/0
  |  
提交时间:2024/01/08
Titanium alloy
Very-high-cycle fatigue
Crack initiation
Crack growth threshold
Facet
Equiaxed or bimodal microstructure
Laser powder bed fused 304L steel shot-peened with various ceramic shot sizes: Surface/subsurface characteristics, tensile behavior, and fatigue behavior
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 21
作者:
Zhang, Hongzhuang
;
Cao, Shujie
;
Li, Changyou
;
Li, Bing
;
Qian GA(钱桂安)
Adobe PDF(50378Kb)
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收藏
  |  
浏览/下载:50/0
  |  
提交时间:2024/01/01
Laser powder bed fusion
Shot peening
Shot size
Microstructural evolution
Strengthening mechanism
Nanograin formation and cracking mechanism in Ti alloys under very high cycle fatigue loading
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 167, 页码: 10
作者:
Sun CQ(孙成奇)
;
Wu H(仵涵)
;
Chi, Weiqian
;
Wang, Wenjing
;
Zhang, Guang-Ping
Adobe PDF(22393Kb)
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浏览/下载:110/0
  |  
提交时间:2023/01/12
Titanium alloy
Very high cycle fatigue
Twinning
Nanograins
Cracking mechanism
High cycle and very high cycle fatigue of TC17 titanium alloy: Stress ratio effect and fatigue strength modeling
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 166, 页码: 16
作者:
Li G(李根)
;
Ke, Lei
;
Ren, Xuechong
;
Sun CQ(孙成奇)
Adobe PDF(30455Kb)
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浏览/下载:203/0
  |  
提交时间:2022/11/28
TC17 titanium alloy
High cycle fatigue
Very high cycle fatigue
Stress ratio
Crack initiation mechanism
Fatigue strength modeling
Micromechanics Modeling of Transverse Tensile Strength for Unidirectional CFRP Composite
期刊论文
MATERIALS, 2022, 卷号: 15, 期号: 23, 页码: 14
作者:
Liu, Liangbao
;
Zhang, Xiaohui
;
Wang ZB(王子标)
;
Wang, Yana
;
Guo, Jiangzhen
Adobe PDF(3111Kb)
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浏览/下载:253/131
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提交时间:2023/01/12
unidirectional fiber-reinforced composites
transverse strength prediction
micromechanics modeling
stress concentration factor
stress field in matrix
High-temperature failure mechanism and defect sensitivity of TC17 titanium alloy in high cycle fatigue
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 122, 页码: 128-140
作者:
Li G(李根)
;
Sun CQ(孙成奇)
Adobe PDF(7244Kb)
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浏览/下载:217/37
  |  
提交时间:2022/06/10
TC17 titanium alloy
High temperature
Defect
High cycle fatigue
Oxygen-rich layer
Rough area
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
作者:
Sun, Jian
;
Peng, Wenjie
;
Sun CQ(孙成奇)
Adobe PDF(17356Kb)
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浏览/下载:160/28
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提交时间:2022/09/27
TC17 titanium alloy
Artificial surface defect
Very high cycle fatigue
Crack initiation mechanism
Deformation twins
Interior initiation and early growth of very high cycle fatigue crack in an additively manufactured Ti-alloy
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 160, 页码: 9
作者:
Chi, Weiqian
;
Li G(李根)
;
Wang, Wenjing
;
Sun CQ(孙成奇)
Adobe PDF(10381Kb)
  |  
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  |  
浏览/下载:121/24
  |  
提交时间:2022/07/18
Additively manufactured titanium alloy
Very high cycle fatigue
Interior crack initiation
Ultralow crack growth rate
Grain refinement
Mechanism of subsurface microstructural fatigue crack initiation during high and very-high cycle fatigue of advanced bainitic steels
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 108, 页码: 142-157
作者:
Gao, Guhui
;
Liu, Rong
;
Fan, Yusong
;
Qian GA(钱桂安)
;
Gui, Xiaolu
;
Misra, RDK.
;
Bai, Bingzhe
Adobe PDF(8608Kb)
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浏览/下载:191/34
  |  
提交时间:2022/06/10
Microstructure
Advanced bainitic steels
Very high cycle fatigue
Mechanism
Retained austenite