IMECH-IR

Browse/Search Results:  1-10 of 104 Help

Selected(0)Clear Items/Page:    Sort:
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
Authors:  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)
View  |  Adobe PDF(8304Kb)  |  Favorite  |  View/Download:24/2  |  Submit date:2019/09/09
Very high cycle fatigue  Gradient microstructure  Mechanism of crack initiation  Crack growth rate  
One-step annealing optimizes strength-ductility tradeoff in pearlitic steel wires 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 卷号: 757, 页码: 1-13
Authors:  Xiang L(向亮);  Liang LW(梁伦伟);  Wang YJ(王云江);  Chen Y(陈艳);  Wang HY(汪海英);  Dai LH(戴兰宏)
View  |  Adobe PDF(3415Kb)  |  Favorite  |  View/Download:12/1  |  Submit date:2019/09/09
Pearlitic steel wire  Carbon state  Annealing  Strength and ductility  Atomistic simulations  
异构金属强韧化及塑性变形行为研究 学位论文
硕士论文,北京: 中国科学院大学, 2019
Authors:  王宇驰
Adobe PDF(6943Kb)  |  Favorite  |  View/Download:160/4  |  Submit date:2019/05/29
塑性  背应力硬化  异构  中锰trip钢  铜铝合金  
Superior mechanical properties and deformation mechanisms of heterogeneous laminates under dynamic shear loading 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 卷号: 756, 页码: 492-501
Authors:  He JY(何金燕);  Yuan FP(袁福平);  Yang MX(杨沐鑫);  Jiao SH(焦四海);  Wu XL(武晓雷)
View  |  Adobe PDF(1558Kb)  |  Favorite  |  View/Download:27/1  |  Submit date:2019/09/09
Laminates  Twinning  Strain gradient  Geometrically necessary dislocations  Dynamic fracture  Shear band  
异构高比强度钢的塑性变形行为及微观机理研究 学位论文
博士论文,北京: 中国科学院大学, 2019
Authors:  王为
Adobe PDF(7669Kb)  |  Favorite  |  View/Download:73/8  |  Submit date:2019/05/30
异构高比强度钢  应变率效应  应变分配  超塑性  扩散相变  晶界滑动  层裂强度  
非均匀中高熵合金拉伸变形微结构机理 学位论文
博士后论文,北京: 中国科学院力学研究所, 2019
Authors:  严定舜
Adobe PDF(7744Kb)  |  Favorite  |  View/Download:91/6  |  Submit date:2019/06/11
Investigation of grain boundary and orientation effects in polycrystalline metals by a dislocation-based crystal plasticity model 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2019, 卷号: 159, 页码: 86-94
Authors:  Hu JQ(胡剑桥);  Zhuang Z;  Liu FX;  Liu XM(刘小明);  Liu ZL
View  |  Adobe PDF(1612Kb)  |  Favorite  |  View/Download:38/1  |  Submit date:2019/04/11
Dislocation-based crystal plasticity  Polycrystalline metal  Grain size effect  Grain orientation effect  
Plastic yielding and tensile strength of near-micrometer grain size pure iron 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 卷号: 744, 页码: 764-772
Authors:  Ruan Q;  Yang MX(杨沐鑫);  Liu W;  Godfrey A
View  |  Adobe PDF(1846Kb)  |  Favorite  |  View/Download:17/1  |  Submit date:2019/04/11
Electron microscopy  Stress/strain measurements  EBSD  Iron alloys  Spark plasma sintering  
Effect of Mg on microstructure and mechanical properties of Al-Mg alloys produced by high pressure torsion 期刊论文
SCRIPTA MATERIALIA, 2019, 卷号: 159, 页码: 137-141
Authors:  Liu Y;  Liu MP;  Chen XF(陈雪飞);  Cao Y;  Roven HJ;  Murashkin M;  Valiev Ruslan Z;  Zhou H
View  |  Adobe PDF(2150Kb)  |  Favorite  |  View/Download:12/2  |  Submit date:2019/04/11
Al-Mg alloys  High pressure torsion  Nanocrystalline materials  Transmission electron microscopy  
Effect of Deformation Induced Microstructure Faults on the Elastic Mechanical Parameters of Micro-Scale Copper 期刊论文
Experimental Techniques, 2019, 卷号: 43, 期号: 1, 页码: 1-6
Authors:  Wang SF;  Wang HC;  Liu W;  Feng YH(冯义辉);  Chen B;  Dong J;  Jia HY(加海友);  Huan Y(郇勇)
View  |  Adobe PDF(2674Kb)  |  Favorite  |  View/Download:68/6  |  Submit date:2019/01/09