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力学研究所 [12]
兰州理工大学 [4]
金属研究所 [1]
海洋研究所 [1]
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期刊论文 [18]
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2024 [1]
2022 [1]
2020 [2]
2019 [7]
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Validation of local approach-based statistical models for cleavage fracture of ferritic steels in uniaxial tension
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2024, 页码: 8
作者:
Lei, WeiSheng
;
Qian GA(钱桂安)
;
Zhang, Peilei
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  |  
浏览/下载:2/0
  |  
提交时间:2024/03/11
cleavage fracture
ferritic steel
plastic deformation
statistical model
uniaxial tension
Analysis of anisotropy mechanism in relation with slip activity in near alpha titanium alloy pipe after Pilger cold rolling
期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 卷号: 909, 页码: 17
作者:
He, Shengtong
;
Zeng, Weidong
;
Zhao, Zibo
;
Xu, Jianwei
;
Zhou, Dadi
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  |  
浏览/下载:24/0
  |  
提交时间:2022/07/14
Ti80 alloy pipe
Anisotropy
Slip transfer
Fracture mode
Crack initiation mechanism and fatigue life of titanium alloy Ti-6Al-2Sn-2Zr-3Mo-X: Effects of stress ratio and loading frequency
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 798, 页码: 140265
作者:
Sun CQ(孙成奇)
;
Li YQ
;
Huang RX
;
Wang L
;
Liu JL
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  |  
浏览/下载:114/0
  |  
提交时间:2020/12/28
Ti-6Al-2Sn-2Zr-3Mo-X
HIGH-CYCLE FATIGUE
Stress ratio
TI-6AL-4V
Frequency
ALPHA
Crack initiation mechanism
BEHAVIOR
Fatigue life
FAILURE
MICROSTRUCTURE
STRENGTH
SIZE
Statistics of ceramic strength: Use ordinary Weibull distribution function or Weibull statistical fracture theory?
期刊论文
CERAMICS INTERNATIONAL, 2020, 卷号: 46, 期号: 13, 页码: 20751-20768
作者:
Lei, WS
;
Zhang, PL
;
Yu, ZS
;
Qian GA(钱桂安)
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  |  
浏览/下载:68/0
  |  
提交时间:2020/09/07
Strength
Ceramics
Size effect
Weibull statistics
Ordinary Weibull distribution function
Weibull statistical fracture theory
Study on cleavage fracture probability-load curves of ferritic steel 20MnMoNi55 by using the new local approach model
期刊论文
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2019, 卷号: 178, 页码: 5
作者:
Shen A R
;
Li P C
;
Qian GA(钱桂安)
;
Yu Z S
;
Berto F
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  |  
浏览/下载:22/0
  |  
提交时间:2020/03/11
Cleavage fracture probability
Ferritic steel
NLAM
Predicted load
Weibull stress analysis in local approach to fracture
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 104, 页码: 11
作者:
Li YB
;
Wang ZH
;
Lei YB
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  |  
浏览/下载:11/0
  |  
提交时间:2020/03/11
Weibull stress
Local approach
Fracture
T-stress
Constraint effect
Statistical size scaling of breakage strength of irregularly-shaped particles
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 102, 页码: 51-58
作者:
Qian GA(钱桂安)
;
Lei WS
;
Yu ZS
;
Berto F
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  |  
浏览/下载:42/0
  |  
提交时间:2019/10/14
Irregularly-shaped particle
Breakage strength
Size effect
Spatial flaw distribution
Weakest-link model
Weibull statistics
A statistical model of fatigue failure incorporating effects of specimen size and load amplitude on fatigue life
期刊论文
PHILOSOPHICAL MAGAZINE, 2019, 页码: 37
作者:
Qian GA(钱桂安)
;
Lei WS
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  |  
浏览/下载:39/0
  |  
提交时间:2019/09/09
Fatigue
probabilistic model
microcrack distribution
size effect
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