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Unified SIF at different stress ratios and the physical insight on the exponent of the Paris law
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 184, 页码: 12
Authors:
Yuan, Lichao
;
Wei, Yujie
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View/Download:16/0
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Submit date:2024/06/17
Fatigue crack growth
Stress ratio effect
Paris law
Frank -Read sources
Dislocation dynamics
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
Authors:
Pan XN(潘向南)
;
Su H(苏杭)
;
Liu XL(刘小龙)
;
Hong YS(洪友士)
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View/Download:95/0
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Submit date:2024/01/08
Titanium alloy
Very-high-cycle fatigue
Crack initiation
Crack growth threshold
Facet
Equiaxed or bimodal microstructure
A computational method for the load spectra of large-scale structures with a data-driven learning algorithm
期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 141-154
Authors:
Chen XJ(陈贤佳)
;
Yuan, Zheng
;
Li, Qiang
;
Sun, ShouGuang
;
Wei YJ(魏宇杰)
Adobe PDF(2512Kb)
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
The synergetic effects of shot peening and laser-shot peening on the microstructural evolution and fatigue performance of a medium carbon steel
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 166, 页码: 12
Authors:
Zhang YT(张亚婷)
;
Zhang K(张坤)
;
Hu,Zheng
;
Chen TY(陈天宇)
;
Susmel,Luca
;
Wei BC(魏炳忱)
Adobe PDF(1679Kb)
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View/Download:218/14
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Submit date:2022/11/08
Shot peening
Laser shot peening
Fatigue life transition
Microstructure
Short crack
Phase-Field Simulation on the Effect of Second-Phase Particles on Abnormal Growth of Goss Grains in Fe-3%Si Steels
期刊论文
NANOMATERIALS, 2022, 卷号: 12, 期号: 23, 页码: 20
Authors:
Wang,Mingtao
;
Xu,Yongkai
;
Hu,Jinlong
;
Fang,Feng
;
Jin,Jianfeng
;
Jia,Tao
;
Peng Q(彭庆)
Adobe PDF(10062Kb)
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Submit date:2023/02/03
phase-field simulation
abnormal grain growth
Fe-3%Si steel
second-phase particle
Goss grain
Investigation on the Fatigue Crack Propagation of Medium-Entropy Alloys with Heterogeneous Microstructures
期刊论文
MATERIALS, 2022, 卷号: 15, 期号: 17, 页码: 14
Authors:
Liu Y(刘洋)
;
Jiang P(姜萍)
;
Duan GH(段桂花)
;
Wang J(王晶)
;
Zhou LL(周玲玲)
;
Xie JJ(谢季佳)
Adobe PDF(28413Kb)
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Submit date:2022/09/29
heterogeneous microstructure
MEA
recrystallization annealing
fatigue crack propagation threshold
fatigue crack growth path
cyclic plastic zone
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
激光选区熔化成形316L不锈钢工艺、微观组织、力学性能的研究现状
期刊论文
中国激光, 2022, 卷号: 49, 期号: 14, 页码: 309-329
Authors:
蒋华臻
;
房佳汇钰
;
陈启生
;
姚少科
;
孙辉磊
;
候静宇
;
胡琦芸
;
李正阳
Adobe PDF(5671Kb)
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View/Download:489/53
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Submit date:2022/08/11
激光技术
增材制造
激光选区熔化
316L不锈钢
非均匀层级结构
力学性能
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
Authors:
Chi, Weiqian
;
Li G(李根)
;
Wang, Wenjing
;
Sun CQ(孙成奇)
Adobe PDF(10381Kb)
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Submit date:2022/07/18
Additively manufactured titanium alloy
Very high cycle fatigue
Interior crack initiation
Ultralow crack growth rate
Grain refinement
非晶态固体力学
期刊论文
科学通报, 2022, 卷号: 67, 期号: 22, 页码: 2578-2593
Authors:
蒋敏强
;
戴兰宏
Adobe PDF(2567Kb)
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View/Download:182/57
  |  
Submit date:2022/08/11
非晶态固体
剪切转变
自由体积
本构理论
剪切带与断裂