IMECH-IR

Browse/Search Results:  1-10 of 12 Help

Selected(0)Clear Items/Page:    Sort:
A method of quasi in-situ EBSD observation for microstructure and damage evolution in fatigue and dwell fatigue of Ti alloys 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 176, 页码: 20./通讯作者:Sun, Chengqi, Wang, Wenjing
Authors:  Sun CQ(孙成奇);  Sun, Jian;  Chi WQ(池维乾);  Wang JX(王家璇);  Wang, Wenjing
Adobe PDF(61134Kb)  |  Favorite  |  View/Download:247/36  |  Submit date:2023/10/16
Ti-6Al-4V ELI titanium alloy  Low cycle fatigue  Dwell fatigue  Deformation twinning  Failure mechanism  
Nanograin formation mechanism under fatigue loadings in additively manufactured Ti-6Al-4V alloy 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 175, 页码: 107821./通讯作者:Wang, WJ (corresponding author), Beijing Jiaotong Univ, Key Lab Vehicle Adv Mfg Measuring & Control Techno, Minist Educ, Beijing 100044, Peoples R China., Sun, CQ (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Authors:  Chi WQ(池维乾);  Wang, Wenjing;  Wu, Lei;  Duan GH(段桂花);  Sun CQ(孙成奇)
Adobe PDF(30782Kb)  |  Favorite  |  View/Download:97/19  |  Submit date:2023/09/05
Additively manufactured titanium alloy  Very high cycle fatigue  Crack initiation  Twinning  Nanograin formation  
地效翼的颤振特性研究 期刊论文
振动与冲击, 2023, 卷号: 42, 期号: 17, 页码: 265-274./通讯作者:黄程德
Authors:  赵奥博;  郑冠男;  黄程德;  杨国伟;  陈玮琪
Adobe PDF(2373Kb)  |  Favorite  |  View/Download:79/21  |  Submit date:2023/10/26
地面效应  计算流体力学/计算结构力学(CFD/CSD)耦合  颤振  
含纳米尺度结构金属的力学行为和强韧化机理 学位论文
博士论文,北京: 中国科学院大学, 2023
Authors:  程文强
Adobe PDF(8525Kb)  |  Favorite  |  View/Download:358/23  |  Submit date:2023/06/25
分子动力学模拟  极小尺寸纳米晶  机械稳定性  热稳定性  非均匀变形  
Atomistic tensile deformation mechanisms in a CrCoNi medium-entropy alloy with gradient nano-grained structure at cryogenic temperature 期刊论文
FRONTIERS IN MATERIALS, 2023, 卷号: 9, 页码: 8./通讯作者:Wang, Wei
Authors:  Tao, Yuhao;  Cheng WQ(程文强);  Wang W(王为)
Adobe PDF(3844Kb)  |  Favorite  |  View/Download:154/9  |  Submit date:2023/02/27
molecular dynamics  gradient nano-grained  cryogenic temperature  hetero-deformation induced hardening  stacking fault factor  
Excellent tensile properties and deformation mechanisms in a FeCoNi-based medium entropy alloy with dual-heterogeneous structures 期刊论文
JOURNAL OF APPLIED PHYSICS, 2022, 卷号: 132, 期号: 17, 页码: 8./通讯作者:Wang, Wei
Authors:  Cheng WQ(程文强);  Tan GH(覃郭灏);  Yang MX(杨沐鑫);  Wang, Wei;  Yuan FP(袁福平)
Adobe PDF(8728Kb)  |  Favorite  |  View/Download:366/109  |  Submit date:2022/12/20
一种超高强度高熵合金的时效有序硬化方法 专利
发明专利. 一种超高强度高熵合金的时效有序硬化方法, 专利号: ZL202110151246.9, 申请日期: 2021-02-03, 授权日期: 2022-06-03
Inventors:  杨沐鑫;  程文强;  张杭州;  武晓雷;  袁福平
Adobe PDF(708Kb)  |  Favorite  |  View/Download:240/53  |  Submit date:2022/10/14
一种亚稳多相构型化叠层复合钢及制备方法 专利
发明专利. 一种亚稳多相构型化叠层复合钢及制备方法, 专利号: ZL2021103885774, 申请日期: 2021-04-12, 授权日期: 2022-04-08
Inventors:  程文强;  杨沐鑫;  焦四海;  张杭州;  武晓雷;  袁福平
Adobe PDF(554Kb)  |  Favorite  |  View/Download:181/40  |  Submit date:2022/10/10
一种层状纳米异构沉淀硬化高熵合金的制备方法 专利
发明专利. 一种层状纳米异构沉淀硬化高熵合金的制备方法, 专利号: ZL202110151236.5, 申请日期: 2021-02-03, 授权日期: 2021-11-23
Inventors:  张杭州;  杨沐鑫;  程文强;  武晓雷;  袁福平
Adobe PDF(817Kb)  |  Favorite  |  View/Download:227/48  |  Submit date:2022/01/14
Coupled Strengthening Effects by Lattice Distortion, Local Chemical Ordering, and Nanoprecipitates in Medium-Entropy Alloys 期刊论文
FRONTIERS IN MATERIALS, 2021, 卷号: 8, 页码: 12./通讯作者:Yuan, Fuping
Authors:  Cheng WQ(程文强);  Yuan FP(袁福平);  Wu XL(武晓雷)
Adobe PDF(4230Kb)  |  Favorite  |  View/Download:302/62  |  Submit date:2022/01/13
high-entropy alloys  lattice distortion  local chemical ordering  precipitation  strengthening mechanisms  molecular dynamics simulations