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| The Influence of Metastable Cellular Structure on Deformation Behavior in Laser Additively Manufactured 316L Stainless Steel 期刊论文 NANOMATERIALS, 2021, 卷号: 11, 期号: 11, 页码: 13 Authors: Li N(李娜); Li ZY(李正阳) ; Wei YJ(魏宇杰)![](/image/person.jpg)
Adobe PDF(6117Kb)  |   Favorite  |  View/Download:271/37  |  Submit date:2022/01/13 laser additive manufacturing metastable cellular structures 316L stainless steel coherent precipitates stacking fault energy |
| 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)![](/image/person.jpg)
Adobe PDF(9123Kb)  |   Favorite  |  View/Download:381/61  |  Submit date:2021/03/03 Fatigue endurance limit Ultra-high cycle fatigue Metallic glasses Elliptical crack front Stress intensity factor |
| Scaling of internal dissipation of polycrystalline solids on grain-size and frequency 期刊论文 ACTA MATERIALIA, 2020, 卷号: 201, 页码: 350-363 Authors: Duan CC(段闯闯); Wei YJ(魏宇杰)![](/image/person.jpg)
Adobe PDF(5634Kb)  |   Favorite  |  View/Download:187/54  |  Submit date:2021/01/29 Internal friction Loss modulus Dissipation Viscoelasticity Polycrystalline solids |
| Nanoscale precipitates as sustainable dislocation sources for enhanced ductility and high strength 期刊论文 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 卷号: 117, 期号: 10, 页码: 5204-5209 Authors: Peng SY(彭神佑) ; Wei YJ(魏宇杰) ; Gao HJ(高华健)
Adobe PDF(1345Kb)  |   Favorite  |  View/Download:450/76  |  Submit date:2020/05/18 nanoscale precipitate dislocation sources ductility strength multiple-element alloy |
| The linear-dependence of adhesion strength and adhesion range on temperature in soft membranes 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2019, 卷号: 132, 页码: 12 Authors: Chang ZH(常正华) ; Yang RG(杨荣贵); Wei YJ(魏宇杰)![](/image/person.jpg)
Adobe PDF(3030Kb)  |   Favorite  |  View/Download:457/190  |  Submit date:2019/11/26 Soft membrane Adhesion Ripples Thermal undulation Helfrich Hamiltonian |
| Defects guided wrinkling in graphene on copper substrate 期刊论文 CARBON, 2019, 卷号: 143, 页码: 736-742 Authors: Pang ZQ(庞振乾); Deng B ; Liu ZF ; Peng HL; Wei YJ(魏宇杰)![](/image/person.jpg)
Adobe PDF(6991Kb)  |   Favorite  |  View/Download:379/133  |  Submit date:2019/04/11 Wrinkling Graphene Grain boundary Stone-wales defects Binding energy |
| Supersonic Screw Dislocations Gliding at the Shear Wave Speed 期刊论文 PHYSICAL REVIEW LETTERS, 2019, 卷号: 122, 期号: 4, 页码: 045501 Authors: Peng SY(彭神佑) ; Wei YJ(魏宇杰) ; Jin ZH; Yang W(杨卫)
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| Unconventional Deformation Behaviours of Nanoscaled High-Entropy Alloys 期刊论文 ENTROPY, 2018, 卷号: 20, 期号: 10, 页码: Ar-778 Authors: Bu YQ; Peng SY(彭神佑) ; Wu SW; Wei YJ(魏宇杰) ; Wang G ; Liu JB; Wang HT(王洪涛)
Adobe PDF(1289Kb)  |   Favorite  |  View/Download:377/171  |  Submit date:2018/12/12 nanoscaled high-entropy alloys nanodisturbances phase transformations atomic-scale unstable |
| Stress evolution in elastic-plastic electrodes during electrochemical processes: A numerical method and its applications 期刊论文 JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2018, 卷号: 116, 页码: 403-415 Authors: Wen JC(温济慈) ; Wei YJ(魏宇杰) ; Cheng YT(郑仰泽)
Adobe PDF(2242Kb)  |   Favorite  |  View/Download:584/161  |  Submit date:2018/10/30 Battery mechanics Electrochemical-mechanical coupling Interfacial delamination In situ stress measurement Finite element method |
| Wrinkle-Free Single-Crystal Graphene Wafer Grown on Strain-Engineered Substrates 期刊论文 ACS NANO, 2017, 卷号: 11, 期号: 12, 页码: 12337-12345 Authors: Deng B ; Pang ZQ(庞振乾); Chen SL ; Li X; Meng CX; Li JY; Liu MXi; Wu JX; Qi Y; Dang WHi; Yang H; Zhang YF ; Zhang J; Kang N; Xu HQ; Fu Q ; Qiu XH; Gao P ; Wei YJ(魏宇杰) ; Liu ZF ; Peng HL
Adobe PDF(7970Kb)  |   Favorite  |  View/Download:838/489  |  Submit date:2018/03/05 Graphene Wrinkle Ultraflat Strain Engineering Single Crystal Thermal Mismatch |