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Enhanced tensile properties by heterogeneous grain structures and coherent precipitates in a CoCrNi-based medium entropy alloy 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 卷号: 832, 页码: 11
作者:  Zhang ZH(张子晗);  Jiang P(姜萍);  Yuan FP(袁福平);  Wu XL(武晓雷)
Adobe PDF(18568Kb)  |  收藏  |  浏览/下载：269/45  |  提交时间：2022/03/28
High entropy alloys  Heterogeneous structures  Precipitates  Strain hardening  Strengthening  Ductility  
Deformation induced hcp nano-lamella and its size effect on the strengthening in a CoCrNi medium-entropy alloy 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 82, 页码: 122-134
作者:  Ma Y(马彦);  Yang MX(杨沐鑫);  Yuan FP(袁福平);  Wu XL(武晓雷)
Adobe PDF(10900Kb)  |  收藏  |  浏览/下载：303/80  |  提交时间：2021/08/03
Strengthening mechanisms  Phase transformation  Twinning  Medium entropy alloys  Molecular dynamics simulations  
The mechanical property and microscopic deformation mechanism of nanoparticle-contained graphene foam materials under uniaxial compression 期刊论文
NANOTECHNOLOGY, 2021, 卷号: 32, 期号: 11, 页码: 11
作者:  Khan, Muhammad Bilal;  Wang C(王超);  Wang, Shuai;  Fang, Daining;  Chen, Shaohua
Adobe PDF(9579Kb)  |  收藏  |  浏览/下载：342/91  |  提交时间：2021/03/03
nanoparticle filled graphene foam material  uniaixal compression  mechanical property  micro deformation mechanism  coarse-grained molecular dynamics  
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);  Wei YJ(魏宇杰)
浏览  |  Adobe PDF(8304Kb)  |  收藏  |  浏览/下载：326/135  |  提交时间：2019/09/09
Very high cycle fatigue  Gradient microstructure  Mechanism of crack initiation  Crack growth rate  
A Review on Heterogeneous Nanostructures: A Strategy for Superior Mechanical Properties in Metals 期刊论文
METALS, 2019, 卷号: 9, 期号: 5, 页码: 32
作者:  Ma Y(马彦);  Yang MX(杨沐鑫);  Yuan FP(袁福平);  Wu XL(武晓雷)
Adobe PDF(9798Kb)  |  收藏  |  浏览/下载：692/462  |  提交时间：2019/10/14
strength  ductility  heterogeneous nanostructures  back-stress hardening  strain gradient  
Residual stress provides significant strengthening and ductility in gradient structured materials 期刊论文
MATERIALS RESEARCH LETTERS, 2019, 卷号: 7, 期号: 11, 页码: 433-438
作者:  Yang MX(杨沐鑫);  Li, RG;  Jiang P(姜萍);  Yuan FP(袁福平);  Wang, YD;  Zhu, YT;  Wu XL(武晓雷)
Adobe PDF(2457Kb)  |  收藏  |  浏览/下载：306/54  |  提交时间：2019/10/21
Residual stress  hetero-deformation induced stress  strain hardening  nanostructure  
Perspective on hetero-deformation induced (HDI) hardening and back stress 期刊论文
MATERIALS RESEARCH LETTERS, 2019, 卷号: 7, 期号: 10, 页码: 393-398
作者:  Zhu YT;  Wu XL(武晓雷)
Adobe PDF(1260Kb)  |  收藏  |  浏览/下载：400/82  |  提交时间：2019/09/09
Heterostructured materials  strain gradient  back-stress  forward stress  hetero-deformation induced (HDI) hardening  
Ductility by shear band delocalization in the nano-layer of gradient structure 期刊论文
MATERIALS RESEARCH LETTERS, 2019, 卷号: 7, 期号: 1, 页码: 12-17
作者:  Yuan FP(袁福平);  Yan DS(严定舜);  Sun JD(孙将达);  Zhou LL(周玲玲);  Zhu YT;武晓雷
Adobe PDF(2083Kb)  |  收藏  |  浏览/下载：357/90  |  提交时间：2019/03/28
Gradient structure  ductility  shear band  strain delocalization  back-stress hardening