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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 15
Authors:
Li JH(李江华)
;
Huang, Qinghui
;
Wang, Zhiyang
;
Zhang NY(张宁豫)
;
Chen, Gang
;
Qian GA(钱桂安)
Adobe PDF(17525Kb)
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Submit date:2024/01/02
Ni -based superalloy
Fatigue short cracks
Microstructure
Propagation model
Atomistic scale behaviors of intergranular crack propagation along twist grain boundary in iron under dynamic loading
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 273, 页码: 16
Authors:
Zhao ZF(赵志福)
;
Safaei, Babak
;
Wang, Yanfei
;
Liu, Yanwei
;
Chu, Fulei
;
Wei, Yueguang
Adobe PDF(5226Kb)
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View/Download:210/36
  |  
Submit date:2022/09/27
Dynamic load
Molecular dynamics
Intergranular crack propagation
Stacking fault
Dislocation
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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View/Download:159/33
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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
Defect-induced cracking and fine granular characteristics in very-high-cycle fatigue of laser powder bed fusion AlSi10Mg alloy
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 158, 页码: 14
Authors:
Li JH(李江华)
;
Sun JY(孙经雨)
;
Qian GA(钱桂安)
;
Shi LT
Adobe PDF(23542Kb)
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Submit date:2022/07/18
Laser powder bed fusion
Very-high-cycle fatigue
Defect-induced crack
Grain refinement
Misorientation
Effect of environmental media on the fatigue property of Chinese A508-3 steel of AP1000
期刊论文
INTERNATIONAL JOURNAL OF FRACTURE, 2022, 卷号: 234, 期号: 1-2, 页码: 263-272
Authors:
Ning, Guangsheng
;
Zhong, Weihua
;
Li JH(李江华)
;
Cong, Tao
;
Sun JY(孙经雨)
;
Wang, Hui
;
Qian GA(钱桂安)
;
Berto, Filippo
Adobe PDF(1424Kb)
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View/Download:288/71
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Submit date:2021/11/01
Reactor pressure vessel steel
Primary coolant environment
Low cycle fatigue
Corrosion fatigue
Environmental fatigue correction factor
Effect of Annealing Temperature and Strain Rate on Mechanical Property of a Selective Laser Melted 316L Stainless Steel
期刊论文
ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2021, 页码: 17
Authors:
Jiang HZ(蒋华臻)
;
Li ZY(李正阳)
;
Feng T
;
Wu PY
;
Chen QS(陈启生)
;
Yao SK(姚少科)
;
Hou JY(候静宇)
Adobe PDF(9322Kb)
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View/Download:292/29
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Submit date:2022/01/12
Selective laser melting
316L stainless steel
Heat treatment
Strain hardening behaviors
Mechanical property
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
Crack initiation mechanisms under two stress ratios up to very-high-cycle fatigue regime for a selective laser melted Ti-6Al-4V
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 149, 页码: 10
Authors:
Du LM(杜雷鸣)
;
Pan XN(潘向南)
;
Qian GA(钱桂安)
;
Zheng L(郑亮)
;
Hong YS(洪友士)
Adobe PDF(14294Kb)
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Submit date:2021/08/03
Very-high-cycle fatigue
Crack initiation mechanism
Stress ratio
Ti-6Al-4V
Selective laser melting
Numerical investigation of the effect of holes on dynamic fracturing in multi-flawed granite
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 页码: 14
Authors:
Yue Zhongwen
;
Zhou Jun
;
Feng C(冯春)
;
Li Akang
;
Qiu Peng
;
Gang Mingwei
Adobe PDF(3255Kb)
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Submit date:2021/05/17
continuum‐
based discrete element method
crack
flawed rock
split Hopkinson pressure bar system
Reinforcement effect of polypropylene fiber on dynamic properties of cemented tailings backfill under SHPB impact loading
期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 279, 页码: 11
Authors:
Xue Gaili
;
Yilmaz Erol
;
Feng Guorui
;
Cao Shuai
;
Sun LJ(孙立娟)
Adobe PDF(3413Kb)
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Submit date:2021/05/17
Cemented tailings backfill
Fiber reinforcement
Waveform properties
Dynamic strength
Failure mode