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Predicting the flow stress and dominant yielding mechanisms: analytical models based on discrete dislocation plasticity 期刊论文
SCIENTIFIC REPORTS, 2019, 卷号: 9, 页码: 12
作者:  Hu JQ(胡剑桥);  Song HX;  Liu ZL;  Zhuang Z;  Liu XM(刘小明);  Sandfeld S
浏览  |  Adobe PDF(5906Kb)  |  收藏  |  浏览/下载：312/111  |  提交时间：2020/03/11
Generalized Mohr-Coulomb strain criterion for bulk metallic glasses under complex compressive loading 期刊论文
SCIENTIFIC REPORTS, 2019, 卷号: 9, 页码: 9
作者:  Yu L(喻立);  Wang ZQ(王自强)
浏览  |  Adobe PDF(2281Kb)  |  收藏  |  浏览/下载：239/58  |  提交时间：2019/10/21
Plastic deformation mechanisms in a severely deformed Fe-Ni-Al-C alloy with superior tensile properties 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7, 页码: 10.1038/s41598-017-15905-5
作者:  Ma Y(马彦);  Yang MX(杨沐鑫);  Jiang P(姜萍);  Yuan FP(袁福平);  Wu XL(武晓雷);  Yuan, FP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(3421Kb)  |  收藏  |  浏览/下载：331/127  |  提交时间：2017/12/18
Two opposite size effects of hardness at real nano-scale and their distinct origins 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7, 页码: 16053
作者:  Yang R(杨荣);  Zhang Q(张群);  Xiao P(肖攀);  Wang J(王军);  Bai YL(白以龙);  Yang, R (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(3178Kb)  |  收藏  |  浏览/下载：266/78  |  提交时间：2017/12/27
Optimal stress and deformation partition in gradient materials for better strength and tensile ductility: A numerical investigation 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7
作者:  Wang, Yao;  Yang, Guangxue;  Wang, Wenjing;  Wang, Xi;  Li, Qiang;  Wei YJ(魏宇杰);  Li, Q (reprint author), Beijing Jiaotong Univ, Minist Educ, Key Lab Vehicle Adv Mfg Measuring & Control Techn, Beijing 100044, Peoples R China.;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(3669Kb)  |  收藏  |  浏览/下载：340/101  |  提交时间：2017/11/29
Size effects of lamellar twins on the strength and deformation mechanisms of nanocrystalline hcp cobalt 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7, 页码: 10.1038/s41598-017-09919-2
作者:  Wang W(王雯);  Yuan FP(袁福平);  Jiang P(姜萍);  Wu XL(武晓雷);  Yuan, FP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(7851Kb)  |  收藏  |  浏览/下载：249/73  |  提交时间：2017/11/29
Mechanical Relaxation-to-Rejuvenation Transition in a Zr-based Bulk Metallic Glass 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7
作者:  Zhang M(张猛);  Wang YM;  Li FX;  Jiang SQ;  Li MZ;  Liu L;  Liu, L (reprint author), Huazhong Univ Sci & Technol, Sch Mat Sci & Engn, Wuhan 430074, Peoples R China.
浏览  |  Adobe PDF(4108Kb)  |  收藏  |  浏览/下载：458/186  |  提交时间：2017/07/24
Strength gradient enhances fatigue resistance of steels 期刊论文
SCIENTIFIC REPORTS, 2016, 卷号: 6, 页码: 22156
作者:  Ma ZW(马知未);  Liu JB;  Wang G;  Wang HT;  Wei YJ(魏宇杰);  Gao HJ;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(6660Kb)  |  收藏  |  浏览/下载：529/116  |  提交时间：2016/03/21
Reformation Capability of Short-Range Order and Their Medium-Range Connections Regulates Deformability of Bulk Metallic Glasses 期刊论文
SCIENTIFIC REPORTS, 2015, 卷号: 5, 页码: 12177
作者:  Li CL;  Wei YJ(魏宇杰);  Shi XH(施兴华);  Shi, XH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(2529Kb)  |  收藏  |  浏览/下载：879/113  |  提交时间：2015/09/22
Notch strengthening or weakening governed by transition of shear failure to normal mode fracture 期刊论文
SCIENTIFIC REPORTS, 2015, 卷号: 5, 页码: 10537
作者:  Lei, XQ;  Li, CL;  Shi XH(施兴华);  Xu XH(许向红);  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(2375Kb)  |  收藏  |  浏览/下载：493/100  |  提交时间：2015/07/21