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Achieving large near-linear elasticity, low modulus, and high strength in a metastable β-Tialloy by mild cold rolling 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2024, 卷号: 189, 页码: 1-12
Authors:  Fu, Yu;  Xiao, Wenlong;  Rong, Jian;  Ren L(任磊);  Peng, Huabei;  Wen, Yuhua;  Zhao, Xinqing;  Ma, Chaoli
Favorite  |  View/Download：55/0  |  Submit date：2024/04/29
Titanium alloys  Martensitic transformation  Young's modulus  Elasticity  Mechanical properties  
Experimental investigation on compressive dwell fatigue behavior of titanium alloy pressure hull for deep-sea manned submersibles 期刊论文
OCEAN ENGINEERING, 2024, 卷号: 303, 页码: 14
Authors:  Wang, Lei;  Ye, Cong;  Sun, Chengqi;  Feng, Shichao;  Xie, Xiaozhong;  Gao, Yuan;  Zhao, Kun;  Li, Yanqing;  Wan, Zhengquan
Favorite  |  View/Download：6/0  |  Submit date：2024/06/17
Compressive dwell fatigue  Pressure hull  Deep-sea manned submersible  Time -dependent strain accumulation  Titanium alloy  
Continuum damage mechanics-based fatigue life prediction of L-PBF Ti-6Al-4V 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2024, 卷号: 273, 页码: 14
Authors:  Fu, Rui;  Ling, Chao;  Zheng, Liang;  Zhong, Zheng;  Hong YS(洪友士)
Favorite  |  View/Download：17/0  |  Submit date：2024/06/14
Fatigue life prediction  L-PBF Ti-6Al-4V  Continuum damage mechanics  Very -high -cycle fatigue  
A new probabilistic control volume scheme to interpret specimen size effect on fatigue life of additively manufactured titanium alloys 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 183, 页码: 15
Authors:  Tao ZQ(陶志强);  Wang ZB(王子标);  Pan XN(潘向南);  Su, Tianxiong;  Long, Xu;  Liu, Bowen;  Tang, Qingxiao;  Ren, Xuechong;  Sun CQ(孙成奇);  Qian GA(钱桂安);  Hong YS(洪友士)
Favorite  |  View/Download：24/0  |  Submit date：2024/06/14
Size effect  Fatigue life  Control volume  Probabilistic analysis  Titanium alloy  
Fatigue life prediction for LPBF-fabricated Ti-6Al-4V up to very-high-cycle regime based on continuum damage mechanics incorporating effect of defects 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 181, 页码: 13
Authors:  Ling, Chao;  Jia, Yinfeng;  Fu, Rui;  Zheng, Liang;  Zhong, Zheng;  Hong YS(洪友士)
Favorite  |  View/Download：73/0  |  Submit date：2024/03/11
Fatigue life prediction  LPBF-fabricated Ti-6Al-4V  Continuum damage mechanics  Defect  Very-high-cycle fatigue  
The Role of Residual Stress in Anisotropic Mechanical Properties of Titanium Alloy after Rolling 期刊论文
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2024, 页码: 8
Authors:  Qi, Lichun;  Hou XY(侯星宇);  Huang XF(黄晓芙);  Zhang, Hongye;  Liu, Zhanwei;  Huang XF(黄先富)
Favorite  |  View/Download：27/0  |  Submit date：2024/04/29
digital image correlation  fracture toughness  residual stress  tensile strength  titanium alloy  x-ray diffraction  
Multi-scale fatigue failure features of titanium alloys with equiaxed or bimodal microstructures from low-cycle to very-high-cycle loading numbers 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2024, 卷号: 890, 页码: 13
Authors:  Pan XN(潘向南);  Su H(苏杭);  Liu XL(刘小龙);  Hong YS(洪友士)
Favorite  |  View/Download：99/0  |  Submit date：2024/01/08
Titanium alloy  Very-high-cycle fatigue  Crack initiation  Crack growth threshold  Facet  Equiaxed or bimodal microstructure  
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
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：167/10  |  Submit date：2023/10/16
Ti-6Al-4V ELI titanium alloy  Low cycle fatigue  Dwell fatigue  Deformation twinning  Failure mechanism  
Fatigue life prediction based on a deep learning method for Ti-6Al-4V fabricated by laser powder bed fusion up to very-high-cycle fatigue regime 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 172, 页码: 107645
Authors:  Jia, Yinfeng;  Fu, Rui;  Ling, Chao;  Shen, Zheng;  Zheng, Liang;  Zhong, Zheng;  Hong YS(洪友士)
Adobe PDF(7230Kb)  |  Favorite  |  View/Download：76/5  |  Submit date：2023/06/15
Fatigue life prediction  Deep learning method  Laser powder bed fusion  Ti-6Al-4V  Very -high -cycle fatigue  
深海潜水器耐压舱用钛合金保载疲劳实验研究与理论分析 学位论文
硕士论文，北京: 中国科学院大学, 2023
Authors:  孙健
Adobe PDF(7491Kb)  |  Favorite  |  View/Download：78/7  |  Submit date：2023/06/26
钛合金  保载疲劳  缺口和缺陷  裂纹萌生  形变孪晶  滑移系