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北京航空航天大学 [18]
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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, Gen
;
Wang, Wenjing
;
Sun, Chengqi
收藏
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浏览/下载:42/0
  |  
提交时间:2022/07/18
Additively manufactured titanium alloy
Very high cycle fatigue
Interior crack initiation
Ultralow crack growth rate
Grain refinement
Different effects of multiscale microstructure on fatigue crack growth path and rate in selective laser melted Ti6Al4V
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2022, 页码: 11
作者:
Qi, Zhao
;
Wang, Bin
;
Zhang, Peng
;
Liu, Riu
;
Zhang, Zhenjun
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  |  
浏览/下载:23/0
  |  
提交时间:2022/07/14
fatigue crack growth rate
heat treatment
microstructure
selective laser melting
strength
Ti6Al4V
Influence mechanism of thermoelectric coupling on microstructure of aluminum/steel continuous drive friction welding joints
期刊论文
Cailiao Gongcheng/Journal of Materials Engineering, 2022, 卷号: 50, 期号: 5, 页码: 35-42
作者:
Zhang, Changqing
;
Wang, Shuwen
;
Luo, Dechun
;
Shi, Wenchen
;
Liu, Xiao
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  |  
浏览/下载:26/0
  |  
提交时间:2022/06/20
Crack tips
Dissimilar metals
Failure analysis
Friction
Growth rate
Low carbon steel
Aluminum steel
Aluminum/steel dissimilar joint
Continuous drive friction welding
Dissimilar joints
Intermetallic compound layer
Intermetallics compounds
Joint interfaces
Tensile fractures
Thermoelectric
Thermoelectric coupling
Corrosion fatigue crack growth behavior of 316LN stainless steel in high-temperature pressurized water
期刊论文
NUCLEAR ENGINEERING AND TECHNOLOGY, 2021, 卷号: 53, 期号: 9, 页码: 2977-2981
作者:
Zhang, Ziyu
;
Tan, Jibo
;
Wu, Xinqiang
;
Han, En-Hou
;
Ke, Wei
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  |  
浏览/下载:105/0
  |  
提交时间:2021/10/15
Stainless steel
Fatigue crack growth rate
High-temperature water
Environmental assisted damage
Fatigue crack growth behavior of 7050 aluminum alloy friction stir welded joint
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2020, 卷号: 41, 期号: 10, 页码: 11-16
作者:
Jin, Yuhua
;
Zhang, Lin
;
Zhang, Liangliang
;
Wang, Xijing
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  |  
浏览/下载:17/0
  |  
提交时间:2022/02/17
Aluminum alloys
Cracks
Fatigue crack propagation
Friction
Friction stir welding
Growth rate
Textures
Welds
7050 aluminum alloy
Fatigue crack growth behavior
Fatigue striations
Fracture surfaces
Friction stir welded joints
Friction stir welding joints
Steady-state propagation
Thermomechanically affected zones
An alternative numerical method for calculating C* parameter under mode I loading utilizing rate-dependent energy release rate
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2020, 卷号: 109, 页码: 102737
作者:
Du XH
;
Dai YW
;
Han Q
;
Liu YH
;
Cao P
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  |  
浏览/下载:89/0
  |  
提交时间:2020/12/28
Power-law creep
CRACK-TIP FIELDS
Energy release rate
HIGHER-ORDER
Virtual crack closure technique (VCCT)
GROWTH
C*-integral
BEHAVIOR
Equivalent domain integral
NOTCHES
STRESS
JOINTS
Mechanism of crack initiation and early growth of high strength steels in very high cycle fatigue regime
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 771, 页码: 9
作者:
Song QY(宋清源)
;
Sun CQ(孙成奇)
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  |  
浏览/下载:71/0
  |  
提交时间:2020/03/11
very high cycle fatigue
High strength steels
Crack initiation mechanism
crack growth rate
Grain refinement
The formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492
作者:
Sun, Chengqi
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  |  
浏览/下载:68/0
  |  
提交时间:2019/07/29
Very high cycle fatigue
Gradient microstructure
Mechanism of crack initiation
Crack growth rate
The formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492
作者:
Sun CQ(孙成奇)
;
Zhou LL(周玲玲)
;
Liu JL
;
Wang Y(王垚)
;
Wu XL(武晓雷)
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  |  
浏览/下载:73/0
  |  
提交时间:2019/09/09
Very high cycle fatigue
Gradient microstructure
Mechanism of crack initiation
Crack growth rate
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