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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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Fatigue endurance limit and crack front evolution in metallic glass
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9
Authors:
Lei XQ(雷现奇)
;
袁力超o
;
Peng, Liu
;
Sun CQ(孙成奇)
;
Wei BC(魏炳忱)
;
Wei YJ(魏宇杰)
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View/Download:34/0
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Submit date:2021/03/03
Fatigue endurance limit
Ultra-high cycle fatigue
Metallic glasses
Elliptical crack front
Stress intensity factor
Metal ductility evaluation by flattening test: The geometry dependence
期刊论文
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2019, 卷号: 170, 页码: 40-48
Authors:
Wang Y
;
Yang GX
;
Lei XQ(雷现奇)
;
Li Q
;
Rong LJ
;
Hu XF
;
Wei YJ(魏宇杰)
Adobe PDF(2257Kb)
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View/Download:110/15
  |  
Submit date:2019/04/11
Flattening test
Plastic deformability
Gerson-Tvergaard-Needleman model
Failure
Finite element analysis
Oxidation feature and diffusion mechanism of Zr-based metallic glasses near the glass transition point
期刊论文
Materials Reaserch Express, 2018, 卷号: 5, 期号: 3, 页码: 036511
Authors:
Hu Z(胡铮)
;
Lei XQ(雷现奇)
;
Wang Y(王洋)
;
Zhang K(张坤)
;
Zhang Kun
Adobe PDF(1525Kb)
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View/Download:412/52
  |  
Submit date:2018/04/03
Case study: The effect of running distance on the microstructure and properties of railroad axle bearings
期刊论文
WEAR, 2018, 卷号: 394, 页码: 159-165
Authors:
Guo RB
;
Lei XQ(雷现奇)
;
Zhang DD
;
Liu ZM
;
Wang X
;
Wei YJ(魏宇杰)
Adobe PDF(1589Kb)
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View/Download:95/21
  |  
Submit date:2018/10/30
Bearing steel
Fracture toughness
Gradient structure
Grain refinement
基于分层分压结构的新型潜水器耐压壳结构设计
期刊论文
力学学报, 2017, 期号: 06, 页码: 1231-1242
Authors:
张吟
;
刘小明
;
雷现奇
;
孙成奇
;
方新
;
魏宇杰
Adobe PDF(9159Kb)
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View/Download:195/31
  |  
Submit date:2017/12/22
耐压壳
深潜器
结构
强度
屈曲
金属非晶的强度与变形特性
学位论文
博士论文,北京: 中国科学院大学, 2016
Authors:
雷现奇
Adobe PDF(7552Kb)
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View/Download:139/20
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Submit date:2016/08/29
金属非晶的强度和变形特性
期刊论文
固体力学学报, 2016, 卷号: 37, 期号: 4, 页码: 312-339
Authors:
雷现奇
;
魏宇杰
Adobe PDF(2660Kb)
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View/Download:466/58
  |  
Submit date:2016/12/16
Metallic Glass
Plasticity
Yield Criterion
Strength
Spiral Fracture
Spiral fracture in metallic glasses and its correlation with failure criterion
期刊论文
ACTA MATERIALIA, 2015, 卷号: 99, 页码: 206-212
Authors:
Lei XQ(雷现奇)
;
Wei YJ(魏宇杰)
;
Wei BC(魏炳忱)
;
Wang WH(汪卫华)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(1311Kb)
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  |  
Submit date:2016/01/08
Metallic Glasses
Failure Criterion
Mohr-coulomb
Spiral Fracture
金属玻璃变形的泊松效应及受限变形诱导强化
会议论文
中国力学大会-2015, 中国上海, 2015-08-16
Authors:
魏宇杰
;
雷现奇
Adobe PDF(135Kb)
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View/Download:82/17
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Submit date:2016/08/16
金属玻璃
剪切带
泊松比
塑性流动
Evading the strength- ductility trade-off dilemma in steel through gradient hierarchical nanotwins
期刊论文
NATURE COMMUNICATIONS, 2014, 卷号: 5, 页码: 3580
Authors:
Wei YJ(魏宇杰)
;
Li YQ(李永强)
;
Zhu LC(祝连春)
;
Liu Y(刘垚)
;
Lei XQ(雷现奇)
;
Wang G
;
Wu YX
;
Mi ZL
;
Liu JB
;
Wang HT
;
Gao HJ
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(3096Kb)
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View/Download:1603/338
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Submit date:2014/06/05