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浏览/检索结果: 共24条，第1-10条 帮助 限定条件 发表日期：2020     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Study on non-plane propagation characteristics of fracturing fractures in tight sandstone of Qiulin block under high geo-stress 期刊论文 IOP Conference Series: Earth and Environmental Science, 2020, 卷号: 602, 期号: 1 作者:  Huifen,Han;  Junliang,Peng;  Yintong,Guo;  Xinping,Gao;  Jian,Min 收藏  |  浏览/下载：25/0  |  提交时间：2021/05/25 Tight sandstone  High geo-stress  True triaxial  Hydraulic fracturing  Morphology scanning  Non planar fracture   Sources of variability and improvement in impact toughness of a low Cr–Mo steel weld metal 期刊论文 International Journal of Pressure Vessels and Piping, 2020, 卷号: 187 作者:  Yan, Yingjie;  Liu, Gang;  Cao, Rui;  Li, Xinyu;  Jiang, Yong 收藏  |  浏览/下载：15/0  |  提交时间：2022/02/17 Bainite  Cooling  Creep resistance  Fracture toughness  Metals  Microstructure  Molybdenum steel  Scanning electron microscopy  Specific heat  Tempering  Welding  Welds  Fracture surfaces  Granular bainites  Heat treatment process  Heat-resistance steels  Post weld heat treatment  Sources of variability  Steel weld metal  Welding residual stress   Sources of variability and improvement in impact toughness of a low Cr–Mo steel weld metal 期刊论文 International Journal of Pressure Vessels and Piping, 2020, 卷号: 187 作者:  Yan, Yingjie;  Liu, Gang;  Cao, Rui;  Li, Xinyu;  Jiang, Yong 收藏  |  浏览/下载：23/0  |  提交时间：2020/11/14 Bainite  Cooling  Creep resistance  Fracture toughness  Metals  Microstructure  Molybdenum steel  Scanning electron microscopy  Specific heat  Tempering  Welding  Welds  Fracture surfaces  Granular bainites  Heat treatment process  Heat-resistance steels  Post weld heat treatment  Sources of variability  Steel weld metal  Welding residual stress   Effect of Orientation on Stress-Rupture Property and Related Deformation Microstructure of a Ni-Base Re-containing Single-Crystal Superalloy at 900 degrees C 期刊论文 ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2020, 页码: 10 作者:  Wang, Guang-Lei;  Liu, Jin-Lai;  Liu, Ji-De;  Zhou, Yi-Zhou;  Sun, Xu-Dong 收藏  |  浏览/下载：17/0  |  提交时间：2021/02/02 Nickel-base superalloy  Stress-rupture property  Orientation effect  Deformation microstructure  Fracture behavior   Effect of Orientation on Stress-Rupture Property and Related Deformation Microstructure of a Ni-Base Re-containing Single-Crystal Superalloy at 900 degrees C 期刊论文 ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2020, 页码: 10 作者:  Wang, Guang-Lei;  Liu, Jin-Lai;  Liu, Ji-De;  Zhou, Yi-Zhou;  Sun, Xu-Dong 收藏  |  浏览/下载：8/0  |  提交时间：2021/02/02 Nickel-base superalloy  Stress-rupture property  Orientation effect  Deformation microstructure  Fracture behavior   The Erdogan fundamental solution-based hybrid boundary node method for fracture problems 期刊论文 ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2020, 卷号: 119, 页码: 133-139 作者:  Wang, Hai-bin;  Yan, Fei;  Zhang, Li-wei;  Zhang, Wei;  Jiang, Quan 收藏  |  浏览/下载：28/0  |  提交时间：2021/05/25 Linear fracture problems  Erdogan fundamental solutions  Hybrid boundary node method  Origin singular intensity factor  Stress intensity factor   Effect of loading methods on the fatigue properties of dissimilar al/steel keyhole-free FSSW joints 期刊论文 Materials, 2020, 卷号: 13, 期号: 19 作者:  Zhang, Zhongke;  Yu, Yang;  Zhao, Huaxia;  Tong, Hui 收藏  |  浏览/下载：17/0  |  提交时间：2020/11/14 Fracture  Friction stir welding  Spot welding  Stress analysis  Welds  Absorption energies  Ductile and brittle fractures  Fatigue properties  Fatigue striations  Fracture mechanisms  Friction stir spot welding  Loading frequencies  Spot-welded joints   Effect of loading methods on the fatigue properties of dissimilar al/steel keyhole-free FSSW joints 会议论文 作者:  Zhang, Zhongke;  Yu, Yang;  Zhao, Huaxia;  Tong, Hui 收藏  |  浏览/下载：2/0  |  提交时间：2020/12/18 Fracture  Friction stir welding  Spot welding  Stress analysis  WeldsAbsorption energies  Ductile and brittle fractures  Fatigue properties  Fatigue striations  Fracture mechanisms  Friction stir spot welding  Loading frequencies  Spot-welded joints   Three-dimensional fracture analysis for a thin cracked hardening plate 期刊论文 ENGINEERING FRACTURE MECHANICS, 2020, 卷号: 236, 页码: 18 作者:  Yi DK(易大可);  Wang ZQ(王自强);  Berto F 收藏  |  浏览/下载：57/0  |  提交时间：2020/10/29 Crack front stress fields  Elastic-plastic fracture  Three-dimensional numerical analysis   Influence of pre-torsion angles on torsion fatigue properties of 45CrMoVA steel bars 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2020, 卷号: 137, 页码: 10 作者:  Chen, J. Z.;  Zhang, B.;  Song, Z. M.;  Wan, H. Y.;  Zhang, G. P. 收藏  |  浏览/下载：31/0  |  提交时间：2021/02/02 45CrMoVA steel  Pre-torsion  Torsion fatigue  Residual shear stress  Fracture