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A new fatigue crack growth mechanism of high-strength steels
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 卷号: 840, 页码: 9
作者:
Li, H. F.
;
Zhang, P.
;
Zhang, Z. F.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/07/01
Fatigue crack growth
Three-dimensional X-ray
High-strength steels
Mixed mechanism
Influence of microstructure on fatigue crack growth behavior of Ti–6Al–3Nb–2Zr–1Mo alloy: Bimodal vs. lamellar structures
期刊论文
Intermetallics, 2021, 卷号: 130
作者:
Ren, Junqiang
;
Wang, Qi
;
Zhang, Binbin
;
Yang, Dan
;
Lu, Xuefeng
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  |  
浏览/下载:7/0
  |  
提交时间:2021/03/02
Computerized tomography
Crack tips
Fatigue crack propagation
Lamellar structures
Tensile strength
Transmission electron microscopy
Bi-modal structures
Compact tension specimen
Crack propagation path
Cracks propagation
Crystalline orientations
Fatigue crack growth behavior
Fatigue crack growth mechanism
Prismatic dislocations
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
;
Song, Qingyuan
;
Zhou, Lingling
;
Liu, Jialong
;
Wang, Yao
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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
Fatigue Crack Growth in Cold-Rolled and Annealed Polycrystalline Superelastic NiTi Alloys
期刊论文
ACTA MECHANICA SOLIDA SINICA, 2018, 卷号: 31, 期号: 5
作者:
Chen, Junyu
;
Yin, Hao
;
Kang, Guozheng
;
Sun, Qingping
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浏览/下载:7/0
  |  
提交时间:2019/12/05
Fatigue crack growth
NiTi
Anisotropy
Shielding mechanism
In-situ SEM and optical microscopy testing for investigation of fatigue crack growth mechanism under overload
会议论文
12TH INTERNATIONAL FATIGUE CONGRESS (FATIGUE 2018), 2018-01-01
作者:
Zhang, Wei
;
Cai, Liang
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浏览/下载:7/0
  |  
提交时间:2019/12/30
Crack closure
Fatigue crack propagation
Fatigue of materials
Microcracks
Optical data storage
Optical microscopy
Scanning electron microscopy
Classical solutions
Crack closure levels
Crack growth behavior
Crack-tip deformation
Digital imaging correlation
Fatigue crack growth mechanism
Variable amplitude loading
Very high resolution (VHR) image
Crack tips
Enhanced cyclic deformation responses of ultrafine-grained Cu and nanocrystalline Cu-Al alloys
期刊论文
Acta Materialia, 2014, 卷号: 74, 页码: 200-214
X. H. An
;
S. D. Wu
;
Z. G. Wang
;
Z. F. Zhang
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  |  
浏览/下载:39/0
  |  
提交时间:2015/01/14
Ultrafine-grained Cu
Nanocrystalline Cu-Al alloys
Stacking fault
energy
Cyclic softening
Fatigue damage mechanism
severe plastic-deformation
stacking-fault energy
crack growth
resistance
stress-strain response
high-pressure torsion
microstructural evolution
fatigue behavior
mechanical-properties
nanostructured cu
copper
MICROSTRUCTURES AND LOW-CYCLE FATIGUE BEHAVIOR OF Al-9.0%Si-4.0%Cu-0.4%Mg(-0.3%Sc) ALLOY
期刊论文
ACTA METALLURGICA SINICA, 2014, 卷号: 50, 期号: 9, 页码: 1046-1054
作者:
Che Xin
;
Liang Xingkui
;
Chen Lili
;
Chen Lijia
;
Li Feng
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  |  
浏览/下载:5/0
  |  
提交时间:2021/02/26
CRACK GROWTH-CHARACTERISTICS
MECHANICAL-PROPERTIES
SC
ZR
LIFE
CU
Al-Si-Cu-Mg alloy
Sc
T6 treatment
low-cycle fatigue
fatigue life
cyclic stress response
cyclic deformation mechanism
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