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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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Submit date:2022/11/28
Full -ocean -depth manned submersible
Titanium alloy
Pressure hull
Compressive creep behavior
Creep constitutive equation
A 3D Polycrystalline Plasticity Model for Isotropic Linear Evolution of Intragranular Misorientation with Mesoscopic Plastic Strain in Stretched or Cyclically Deformed Metals
期刊论文
METALS, 2022, 卷号: 12, 期号: 12, 页码: 21
Authors:
Rui SS(芮少石)
;
Su, Yue
;
Zhao, Jia-Min
;
Shang, Zhi-Hao
;
Shi, Hui-Ji
Adobe PDF(6375Kb)
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View/Download:257/104
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Submit date:2023/02/03
2D-EBSD mapping
intragranular misorientation
KAM and GROD
isotropic linear evolution
mesoscopic plastic strain
3D polycrystalline plasticity model
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
Authors:
Liu, Liangbao
;
Zhang, Xiaohui
;
Wang ZB(王子标)
;
Wang, Yana
;
Guo, Jiangzhen
Adobe PDF(3111Kb)
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Submit date:2023/01/12
unidirectional fiber-reinforced composites
transverse strength prediction
micromechanics modeling
stress concentration factor
stress field in matrix
异构中熵CrCoNi合金的疲劳裂纹扩展行为与机理研究
学位论文
硕士论文,北京: 中国科学院大学, 2022
Authors:
刘洋
Adobe PDF(14334Kb)
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Submit date:2023/01/05
异质结构,中熵合金,再结晶退火,疲劳裂纹扩展门槛值,裂纹尖端塑性区
CrCoNi基中熵合金的强韧化行为与微观机理研究
学位论文
博士论文,北京: 中国科学院大学, 2022
Authors:
刘潇如
Adobe PDF(12146Kb)
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Submit date:2023/01/10
应变硬化
断裂韧性
中熵合金
异质结构
化学短程有序
基于力调控的非晶合金塑性与无序结构关联机制
学位论文
硕士论文,北京: 中国科学院大学, 2022
Authors:
廉杰
Adobe PDF(5749Kb)
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Submit date:2023/02/07
非晶合金
无序结构
宏观塑性
预约束压缩加载
An experimental investigation of fatigue performance and crack initiation characteristics for an SLMed Ti-6Al-4V under different stress ratios up to very-high-cycle regime
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 164, 页码: 14
Authors:
Fu, Rui
;
Zheng, Liang
;
Ling, Chao
;
Zhong, Zheng
;
Hong YS(洪友士)
Adobe PDF(26974Kb)
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Submit date:2022/08/28
Selective laser melting
Ti-6Al-4V
Very-high-cycle fatigue
Crack initiation
Stress intensity factor
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
Authors:
Li G(李根)
;
Sun CQ(孙成奇)
Adobe PDF(7244Kb)
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Submit date:2022/06/10
TC17 titanium alloy
High temperature
Defect
High cycle fatigue
Oxygen-rich layer
Rough area
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
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
Authors:
Sun, Jian
;
Peng, Wenjie
;
Sun CQ(孙成奇)
Adobe PDF(17356Kb)
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Submit date:2022/09/27
TC17 titanium alloy
Artificial surface defect
Very high cycle fatigue
Crack initiation mechanism
Deformation twins