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Solid solution strengthening of high-entropy alloys from first-principles study 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 121, 页码: 105-116
作者:  Zhang, H. L.;  Cai, D. D.;  Sun, X.;  Huang, H.;  Lu, S.;  Wang, Y. Z.;  Hu, Q. M.;  Vitos, L.;  Ding, X. D.
收藏  |  浏览/下载:189/0  |  提交时间:2022/07/01
Alloys  Solid solution strengthening  Hardness  Size misfit parameter  Shear modulus misfit parameter  First-principles calculations  
第一性原理研究反位缺陷对TiAl基合金力学行为的影响 期刊论文
金属学报, 2019, 卷号: 55, 期号: 05, 页码: 673-682
作者:  吉宗威;  卢松;  于慧;  胡青苗;  Vitos Levente;  杨锐
收藏  |  浏览/下载:167/0  |  提交时间:2021/02/02
反位缺陷  TiAl基合金  广义层错能  塑性变形  
The surface energy and stress of metals 期刊论文
SURFACE SCIENCE, 2018, 卷号: 674, 页码: 51-68
作者:  Lee, J. -Y.;  Punkkinen, M. P. J.;  Schonecker, S.;  Nabi, Z.;  Kadas, K.;  Zolyomi, V.;  Koo, Y. M.;  Hu, Q. -M.;  Ahuja, R.;  Johansson, B.;  Kollar, J.;  Vitos, L.;  Kwon, S. K.
收藏  |  浏览/下载:109/0  |  提交时间:2021/02/02
Surface relaxation  Surface energy  Surface stress  Density-functional theory calculations  Metals  
Mapping deformation mechanisms in lamellar titanium aluminide 期刊论文
ACTA MATERIALIA, 2018, 卷号: 144, 页码: 835-843
作者:  Ji, ZW;  Lu, S;  Hu, QM;  Kim, D;  Yang, R;  Vitos, L;  Hu, QM (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China.;  Lu, S (reprint author), Royal Inst Technol, Dept Mat Sci & Engn, Appl Mat Phys, SE-10044 Stockholm, Sweden.
收藏  |  浏览/下载:202/0  |  提交时间:2018/06/05
Polysynthetically Twinned Crystals  Ordered Intermetallic Alloys  Total-energy Calculations  Stacking-fault Energies  Augmented-wave Method  Single-crystals  Temperature-dependence  Plastic-deformation  Yield-stress  Tial Alloys  
First-principles study of phase stability and elastic properties of binary Ti-xTM (TM = V,Cr,Nb,Mo) and ternary Ti-15TH-yAl alloys 期刊论文
MATERIALS & DESIGN, 2016, 卷号: 110, 页码: 80-89
作者:  Zhang, SZ;  Cui, H;  Li, MM;  Yu, H;  Vitos, L;  Yang, R;  Hu, QM;  Hu, QM (reprint author), Chinese Acad Sci, Inst Met Res, Wenhua Rd 72, Shenyang 110016, Peoples R China.
收藏  |  浏览/下载:178/0  |  提交时间:2016/12/28
Phase Stability  Elastic Properties  Titanium Alloys  First-principles Calculations  
Influence of alloying elements Nb, Zr, Sn, and oxygen on structural stability and elastic properties of the Ti2448 alloy 期刊论文
Physical Review B, 2014, 卷号: 89, 期号: 1
作者:  J. H. Dai;  Y. Song;  W. Li;  R. Yang;  L. Vitos
收藏  |  浏览/下载:143/0  |  提交时间:2014/04/18
Plastic-deformation Mechanism  Titanium-alloys  Martensitic-transformation  Biomedical Applications  Multifunctional  Alloys  Youngs Modulus  Gum Metal  Superelasticity  Strength  1st-principles  
Theoretical investigation of the omega-related phases in TiAl-Nb/Mo alloys 期刊论文
Physical Review B, 2014, 卷号: 90, 期号: 5
作者:  Q. M. Hu;  L. Vitos;  R. Yang
收藏  |  浏览/下载:109/0  |  提交时间:2015/01/14
Total-energy Calculations  Quasi-random Structures  Wave Basis-set  1st-principles Calculations  Potential Model  Stability  Metals  Transformations  Approximation  Aluminides  
Generalized stacking fault energies of alloys 期刊论文
Journal of Physics-Condensed Matter, 2014, 卷号: 26, 期号: 26
作者:  W. Li;  S. Lu;  Q. M. Hu;  S. K. Kwon;  B. Johansson;  L. Vitos
收藏  |  浏览/下载:197/0  |  提交时间:2015/01/14
Stacking Fault Energy  Random Alloy  Ab Initio  Molecular-dynamics Simulation  Austenitic Stainless-steels  Close-packed  Metals  Nanocrystalline Aluminum  Plastic-deformation  Fcc Metals  Copper  Approximation  Temperature  Nucleation  
Magnetic effect on the interfacial energy of the Ni(111)/Cr(110) interface 期刊论文
Journal of Physics-Condensed Matter, 2014, 卷号: 26, 期号: 35
作者:  S. Lu;  H. L. Zhang;  Q. M. Hu;  M. P. J. Punkkinen;  B. Johansson;  L. Vitos
收藏  |  浏览/下载:177/0  |  提交时间:2015/01/14
Ni/cr Interface  Interfacial Energy  Work Of Separation  Ab Initio  Ni-cr Alloy  Augmented-wave Method  Fcc-bcc Boundaries  Ab-initio  Crystallography  Simulation  Morphology  Metals  Misfit  Shape  
Ab initio investigation of the elastic properties of Ni3Fe 期刊论文
Physical Review B, 2013, 卷号: 88, 期号: 17
作者:  G. S. Wang;  Q. M. Hu;  K. Kokko;  B. Johansson;  L. Vitos
收藏  |  浏览/下载:143/0  |  提交时间:2014/02/19
Single-crystal Alloys  Coherent-potential Approximation  Order-disorder  Stiffness Coefficients  Configurational Order  Room-temperature  Atomic  Volume  Phase  Stability  Constants