已选(0)清除
条数/页: 排序方式: |
| High-temperature failure mechanism and defect sensitivity of TC17 titanium alloy in high cycle fatigue 期刊论文 JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 122, 页码: 128-140 作者: Li G(李根); Sun CQ(孙成奇) Adobe PDF(7244Kb)  |  收藏  |  浏览/下载:221/39  |  提交时间:2022/06/10 TC17 titanium alloy High temperature Defect High cycle fatigue Oxygen-rich layer Rough area |
| Characteristic and mechanism of crack initiation and early growth of an additively manufactured Ti-6Al-4V in very high cycle fatigue regime 期刊论文 INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 205, 页码: 8 作者: Sun CQ(孙成奇); Chi, Weiqian; Wang, Wenjing; Duan, Yan Adobe PDF(4522Kb)  |  收藏  |  浏览/下载:320/64  |  提交时间:2021/09/07 Very high cycle fatigue Additively manufactured Ti-6Al-4V Selective laser melting Crack initiation mechanism Grain refinement |
| Effects of Notches and Defects on Dwell Fatigue Mechanism and Fatigue Life of Ti-6Al-4V ELI Alloy Used in Deep-Sea Submersibles 期刊论文 JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2021, 卷号: 9, 期号: 8, 页码: 14 作者: Sun J(孙健); Wu, Lei; Sun CQ(孙成奇) Adobe PDF(5338Kb)  |  收藏  |  浏览/下载:314/118  |  提交时间:2021/11/01 titanium alloy Ti-6Al-4V ELI notch defect dwell fatigue life failure mechanism |
| Fatigue endurance limit and crack front evolution in metallic glass 期刊论文 INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9 作者: Lei XQ(雷现奇); 袁力超o; Peng, Liu; Sun CQ(孙成奇); Wei BC(魏炳忱); Wei YJ(魏宇杰) Adobe PDF(9123Kb)  |  收藏  |  浏览/下载:342/56  |  提交时间:2021/03/03 Fatigue endurance limit Ultra-high cycle fatigue Metallic glasses Elliptical crack front Stress intensity factor |
| Crack initiation mechanism and fatigue life of titanium alloy Ti-6Al-2Sn-2Zr-3Mo-X: Effects of stress ratio and loading frequency 期刊论文 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 798, 页码: 140265 作者: Sun CQ(孙成奇); Li YQ; Huang RX; Wang L; Liu JL; Zhou LL(周玲玲); Duan GH(段桂花) Adobe PDF(20240Kb)  |  收藏  |  浏览/下载:252/67  |  提交时间:2020/12/28 Ti-6Al-2Sn-2Zr-3Mo-X HIGH-CYCLE FATIGUE Stress ratio TI-6AL-4V Frequency ALPHA Crack initiation mechanism BEHAVIOR Fatigue life FAILURE MICROSTRUCTURE STRENGTH SIZE |
| Probabilistic Control Volume Method for Evaluating the Effects of Notch Size and Loading Type on Fatigue Life 期刊论文 ACTA MECHANICA SOLIDA SINICA, 2020, 卷号: 33, 期号: 2, 页码: 141-149 作者: Li CM; Hu Z; Sun CQ(孙成奇); Song QY(宋清源); Zhang WH Adobe PDF(1723Kb)  |  收藏  |  浏览/下载:212/62  |  提交时间:2020/05/18 30CrMnSiA steel Notch size Loading type Fatigue life Control volume method |
| 试样疲劳性能尺度效应的概率控制体积方法 期刊论文 力学学报, 2019, 卷号: 51, 期号: 05, 页码: 1363-1371 作者: 李亚波; 宋清源; 杨凯; 陈一萍; 孙成奇; 洪友士 浏览  |  Adobe PDF(1382Kb)  |  收藏  |  浏览/下载:216/51  |  提交时间:2019/12/16 EA4T车轴钢 尺度效应 缺口效应 加载方式 疲劳强度 控制体积方法 |
| 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 作者: 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) 浏览  |  Adobe PDF(8304Kb)  |  收藏  |  浏览/下载:326/135  |  提交时间:2019/09/09 Very high cycle fatigue Gradient microstructure Mechanism of crack initiation Crack growth rate |
| A method for evaluating the effects of specimen geometry and loading condition on fatigue life of metallic materials 期刊论文 MATERIALS RESEARCH EXPRESS, 2019, 卷号: 6, 期号: 4, 页码: AR046536 作者: Sun CQ(孙成奇); Song QY 浏览  |  Adobe PDF(640Kb)  |  收藏  |  浏览/下载:362/76  |  提交时间:2019/04/11 specimen geometry loading condition control volume fatigue life metallic materials |
| The influence of combined gradient structure with residual stress on crack-growth behavior in medium carbon steel 期刊论文 ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 209, 页码: 369-381 作者: Wang Y(王瑶); Yuan LC; Zhang SJ(张诗嘉); Sun CQ(孙成奇); Wang WJ; Yang GX; Li Q; Wei YJ(魏宇杰) 浏览  |  Adobe PDF(2613Kb)  |  收藏  |  浏览/下载:392/155  |  提交时间:2019/04/11 Gradient material Residual stress Fatigue crack Cyclic J-integral Crack- growth rate |