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Interpretation of Frequency Effect for High-Strength Steels with Three Different Strength Levels via Crystal Plasticity Finite Element Method 期刊论文
MATERIALS, 2024, 卷号: 17, 期号: 10, 页码: 20
Authors:  Zhao, Yingxin;  Wang, Xiaoya;  Pan, Like;  Wang, Jun;  Chen, Liming;  Xing, Tong;  Zhu, Junchen;  Zhao, Aiguo
Favorite  |  View/Download：11/0  |  Submit date：2024/06/17
frequency effect  very-high-cycle fatigue  crystal plasticity finite element method  plastic strain accumulation  fatigue life prediction  
Modelling micropit formation in rolling contact fatigue of bearings with a crystal plasticity damage theory coupled with cohesive finite elements 期刊论文
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 297, 页码: 16
Authors:  Han, Xinqi;  Li, Shuxin;  Sun CQ(孙成奇);  Lu, Siyuan
Favorite  |  View/Download：41/0  |  Submit date：2024/04/02
Micropit formation  Rolling contact fatigue  Transgranular crack growth  Crystal plasticity model  
Atomistic insights into the influence of hydrogen on crack propagation in tungsten 期刊论文
FUSION ENGINEERING AND DESIGN, 2023, 卷号: 197, 页码: 11
Authors:  Shi, Jun;  Li, Bingchen;  Li, Lei;  Liu, Yifan;  Fan, Xinyue;  Peng Q(彭庆);  Liang, Linyun;  Jin, Shuo;  Lu, Guanghong
Adobe PDF(27292Kb)  |  Favorite  |  View/Download：145/4  |  Submit date：2023/12/11
Molecular dynamics simulation  Hydrogen  Crack propagation  Plasma-facing materials  Tungsten  
Coupling effect of strain gradient strengthening and thermal softening on the microscale plastic behavior of metallic materials 期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2023, 卷号: 102, 页码: 16
Authors:  Liu, Yanwei;  Long, Hao;  Zhang, Siyuan;  Song JR(宋晶如);  Zhou, Qianqian;  Wei, Yueguang
Adobe PDF(9349Kb)  |  Favorite  |  View/Download：110/4  |  Submit date：2023/10/23
Thermo-mechanical coupled  Microscale plasticity model  Plastic strain gradient  Radial return method  Staggered solution scheme  
Atomistically-informed hardening and kinetics models of helium bubble in irradiated tungsten 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 165, 页码: 103620
Authors:  Ji, Changqiu;  Hu JQ(胡剑桥);  Zhuang, Zhuo;  Cui, Yinan
Adobe PDF(5407Kb)  |  Favorite  |  View/Download：105/13  |  Submit date：2023/06/15
Helium bubble  Irradiation  Tungsten  Dislocation  Interaction  
A framework to simulate the crack initiation and propagation in very-high-cycle fatigue of an additively manufactured AlSi10Mg alloy 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 175, 页码: 105293
Authors:  Sun JY(孙经雨);  Qian GA(钱桂安);  Li JH(李江华);  Li, Ruiyang;  Jian, Zhimo;  Hong YS(洪友士);  Berto, Filippo
Adobe PDF(6203Kb)  |  Favorite  |  View/Download：107/12  |  Submit date：2023/06/15
Crystal plasticity  Cohesive zone model  Very-high-cycle fatigue  Microstructure-sensitive fatigue  Short crack growth  
增材制造Ti6Al4V合金冲击压缩行为研究 学位论文
硕士论文，北京: 中国科学院大学, 2023
Authors:  牛洋洋
Adobe PDF(7687Kb)  |  Favorite  |  View/Download：123/8  |  Submit date：2023/06/25
增材制造  Ti6Al4V  冲击压缩  动态本构方程  Hugoniot状态方程  
Enhanced mechanical performance of gradient-structured CoCrFeMnNi high-entropy alloys induced by industrial shot-blasting 期刊论文
RARE METALS, 2023, 卷号: 42, 期号: 3, 页码: 982-993
Authors:  Zhang, MingZhi;  Zhang K(张坤);  Song, KaiKai;  Zou, XiaoYu;  Song, WeiDong;  Li, KeFeng;  Hu, LiNa;  Zhang, ZeQun;  Eckert, Juergen
Adobe PDF(10570Kb)  |  Favorite  |  View/Download：276/54  |  Submit date：2023/02/03
High-entropy alloy  Shot blasting  Gradient structure  Mechanical property  Deformation mechanism  
Crystal Plasticity-Based Spalling Damage Model for Ductile Metals 期刊论文
ACTA MECHANICA SOLIDA SINICA, 2023, 卷号: 36, 期号: 1, 页码: 76-85
Authors:  Li C(李琛);  Wang HY(汪海英);  Dai LH(戴兰宏)
Adobe PDF(4800Kb)  |  Favorite  |  View/Download：253/77  |  Submit date：2022/11/14
Spalling  Crystal plasticity  Microvoid nucleation and growth  Grain boundary  Finite element method  
A revised Chaboche model from multiscale approach to predict the cyclic behavior of type 316 stainless steel at room temperature 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 167, 页码: 107303
Authors:  Du R(杜柔);  Zhang, Xiaodan;  Wang, Huamiao;  Liu XM(刘小明);  Wei, Yueguang
Adobe PDF(5879Kb)  |  Favorite  |  View/Download：90/15  |  Submit date：2023/09/05
Multiscale simulations  Crystal plasticity  Revised Chaboche model  Cyclic hardening  Ratcheting