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A method of quasi in-situ EBSD observation for microstructure and damage evolution in fatigue and dwell fatigue of Ti alloys
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 176, 页码: 20
Authors:
Sun CQ(孙成奇)
;
Sun, Jian
;
Chi WQ(池维乾)
;
Wang JX(王家璇)
;
Wang, Wenjing
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View/Download:106/0
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Submit date:2023/10/16
Ti-6Al-4V ELI titanium alloy
Low cycle fatigue
Dwell fatigue
Deformation twinning
Failure mechanism
深海潜水器耐压舱用钛合金保载疲劳实验研究与理论分析
学位论文
硕士论文,北京: 中国科学院大学, 2023
Authors:
孙健
Adobe PDF(7491Kb)
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View/Download:56/6
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Submit date:2023/06/26
钛合金
保载疲劳
缺口和缺陷
裂纹萌生
形变孪晶
滑移系
Compressive creep behavior of spherical pressure hull scale model for full-ocean-depth manned submersible
期刊论文
OCEAN ENGINEERING, 2022, 卷号: 266, 页码: 11
Authors:
Wang, Lei
;
Li, Yanqing
;
Sun CQ(孙成奇)
;
Qiu, Jianke
;
Huang, Jinhao
;
Jiang, Xuyin
;
Sun, Zhijie
;
Wan, Zhengquan
Adobe PDF(8469Kb)
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View/Download:142/29
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Submit date:2022/11/28
Full -ocean -depth manned submersible
Titanium alloy
Pressure hull
Compressive creep behavior
Creep constitutive equation
核用钢高温力学性能及本构模型综述
期刊论文
力学与实践, 2022, 卷号: 44, 期号: 03, 页码: 564-575
Authors:
莫亚飞
;
杜柔
;
马寒松
;
刘小明
Adobe PDF(1644Kb)
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Submit date:2022/08/11
高温力学性能
316奥氏体不锈钢
9Cr-1Mo钢
非弹本构模型
In-situ dwell-fatigue fracture experiment and CPFE simulation of SLM AlSi10Mg alloy at high temperature
期刊论文
INTERNATIONAL JOURNAL OF FRACTURE, 2022, 卷号: 235, 期号: 1, 页码: 159-178
Authors:
Wang Z(王振)
;
Zhao, Chong
;
Wang, Jie
;
Wu, Wenwang
;
Li, Xide
Adobe PDF(3798Kb)
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Submit date:2022/08/10
SLM AlSi10Mg alloy
Fatigue and dwell-fatigue
Crystal plasticity finite element
High temperature
Crack nucleation
基于无量纲工艺图的激光熔化沉积制备Ti6Al4V工艺与性能研究
期刊论文
中国激光, 2022, 卷号: 49, 期号: 2, 页码: 141-152
Authors:
候静宇
;
李正阳
;
蒋华臻
;
姚少科
Adobe PDF(6126Kb)
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Submit date:2022/01/12
Ti6Al4V
激光熔化沉积
无量纲工艺图
微观组织
力学性能
Fatigue crack growth behavior of Ni-Cr-Mo-V steel welded joints considering strength mismatch effect
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 151, 页码: 17
Authors:
Song, Wei
;
Wang, Ping
;
Wan, Di
;
Qian GA(钱桂安)
;
Correia, Jose
;
Berto, Filippo
Adobe PDF(25733Kb)
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Submit date:2021/08/30
10CrNi3MoV steel
Fatigue crack growth
Welded joints
R-ratio effect
Material heterogeneity
Mismatch
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
Thermomechanical fatigue damage mechanism and life assessment of a single crystal Ni-based superalloy
期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2021, 卷号: 872, 页码: 12
Authors:
Yang, Junjie
;
Jing, Fulei
;
Yang ZM(杨正茂)
;
Jiang, Kanghe
;
Hu, Dianyin
;
Zhang, Bin
Adobe PDF(7949Kb)
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Submit date:2021/06/07
Thermomechanical fatigue (TMF)
Single crystal superalloy
Ratcheting effect
Critical plane approach
Life prediction
Effects of Notches and Defects on Dwell Fatigue Mechanism and Fatigue Life of Ti-6Al-4V ELI Alloy Used in Deep-Sea Submersibles
期刊论文
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2021, 卷号: 9, 期号: 8, 页码: 14
Authors:
Sun J(孙健)
;
Wu, Lei
;
Sun CQ(孙成奇)
Adobe PDF(5338Kb)
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Submit date:2021/11/01
titanium alloy Ti-6Al-4V ELI
notch
defect
dwell fatigue life
failure mechanism