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Heterostructuring an equiatomic CoNiFe medium-entropy alloy for enhanced yield strength and ductility synergy 期刊论文
RARE METALS, 2022, 页码: 12
Authors:  Ding, Xin-Xin;  Wang J(王晶);  Liu D(刘动);  Wang, Chang;  Jiang P(姜萍);  Qu, Hua;  Liu, Guang-Hua;  Yuan FP(袁福平);  Wu XL(武晓雷)
Favorite  |  View/Download:7/0  |  Submit date:2022/07/18
Heterostructure (HS)  Medium-entropy alloy (MEA)  Hetero-deformation  Ductility  Strength  
Defect-induced cracking and fine granular characteristics in very-high-cycle fatigue of laser powder bed fusion AlSi10Mg alloy 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 158, 页码: 14
Authors:  Li JH(李江华);  Sun JY(孙经雨);  Qian GA(钱桂安);  Shi LT
Favorite  |  View/Download:1/0  |  Submit date:2022/07/18
Laser powder bed fusion  Very-high-cycle fatigue  Defect-induced crack  Grain refinement  Misorientation  
Effect of dislocation configuration on Ag segregation in subgrain boundary of a Mg-Ag alloy 期刊论文
SCRIPTA MATERIALIA, 2021, 卷号: 191, 页码: 219-224
Authors:  Xiao R;  Chen XF(陈雪飞);  Wei K;  Liu Y;  Yin DD;  Hu ZH;  Zhou H;  Zhu YT
Adobe PDF(3132Kb)  |  Favorite  |  View/Download:268/81  |  Submit date:2020/11/30
Interfacial segregation  Nanocrystallization  Sub-grain boundary  HAADF-STEM  Mg alloy  
A high-strength heterogeneous structural dual-phase steel 期刊论文
JOURNAL OF MATERIALS SCIENCE, 2019, 卷号: 54, 期号: 19, 页码: 12898-12910
Authors:  Gao B;  Pan ZY;  Li JS;  Ma Y(马彦);  Cao YY;  Liu MP;  Lai QQ;  Xiao LR;  Zhou H
Adobe PDF(4321Kb)  |  Favorite  |  View/Download:234/53  |  Submit date:2019/09/09
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)
Adobe PDF(8304Kb)  |  Favorite  |  View/Download:193/66  |  Submit date:2019/09/09
Very high cycle fatigue  Gradient microstructure  Mechanism of crack initiation  Crack growth rate  
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:655/10  |  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)
Adobe PDF(1558Kb)  |  Favorite  |  View/Download:165/49  |  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
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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  
Enhancing strength without compromising ductility in copper by combining extrusion machining and heat treatment 期刊论文
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2019, 卷号: 267, 页码: 52-60
Authors:  Liu Y;  Cai SL;  Xu FG;  Wang YJ(王云江);  Dai LH(戴兰宏)
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Extrusion machining  Heat treatment  Mechanical property  Recrystallization  Subgrains  
Effect of Micro-Steps on Twinning and Interfacial Segregation in Mg-Ag Alloy 期刊论文
MATERIALS, 2019, 卷号: 12, 期号: 8, 页码: 7
Authors:  Liu Y;  Chen XF(陈雪飞);  Wei K;  Xiao LR;  Chen B;  Long HB;  Yu YD;  Hu ZH;  Zhou H
Adobe PDF(2228Kb)  |  Favorite  |  View/Download:161/14  |  Submit date:2019/06/28
magnesium alloy  twinning  HAADF-STEM  interfacial structure