IMECH-IR

Browse/Search Results:  1-10 of 24 Help

Selected(0)Clear Items/Page:    Sort:
A novel defect based fatigue damage model coupled with an optimized neural network for high cycle fatigue analysis of casting alloys with surface defect 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 170, 页码: 107538./通讯作者:Zhan, ZX (corresponding author), Beihang Univ, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China.
Authors:  Gao, Tongzhou;  Ji, Chenhao;  Zhan, Zhixin;  Huang, Yingying;  Liu CQ(刘传奇);  Hu, Weiping;  Meng, Qingchun
Adobe PDF(18205Kb)  |  Favorite  |  View/Download:126/48  |  Submit date:2023/04/20
High cycle fatigue  Casting alloys  Surface defect  Damage model  Optimized neural network  
一种复现列车车轮多边形化的模拟方法及设备 专利
发明授权.一种复现列车车轮多边形化的模拟方法及设备, 授权公告号: CN108414254B, 申请日期: 2018-02-26, 授权公告日期: 2020-03-31
Inventors:  谢季佳;  孙成奇;  姜萍
View  |  Adobe PDF(817Kb)  |  Favorite  |  View/Download:208/55  |  Submit date:2020/08/13
一种用于疲劳强度测试的并行分支升降法 专利
发明授权.一种用于疲劳强度测试的并行分支升降法, 授权公告号: CN105910884B, 申请日期: 2016-04-15, 授权公告日期: 2018-08-10
Inventors:  洪友士;  姜青青;  孙成奇;  谢季佳
View  |  Adobe PDF(673Kb)  |  Favorite  |  View/Download:496/100  |  Submit date:2018/12/05
Effects of Loading Frequency and Loading Type on High-Cycle and Very-High-Cycle Fatigue of a High-Strength Steel 期刊论文
MATERIALS, 2018, 卷号: 11, 期号: 8, 页码: 1456
Authors:  Hu YP(胡远培);  Sun CQ(孙成奇);  Xie JJ(谢季佳);  Hong YS(洪友士)
View  |  Adobe PDF(2130Kb)  |  Favorite  |  View/Download:1399/1062  |  Submit date:2018/10/30
loading frequency  loading frequency  loading type  loading type  very-high-cycle fatigue  very-high-cycle fatigue  fatigue strength  fatigue strength  high-strength steel  high-strength steel  
一种表面强化构件疲劳裂纹扩展速率的测定方法 专利
发明授权.一种表面强化构件疲劳裂纹扩展速率的测定方法, 授权公告号: CN105181492B, 申请日期: 2015-07-23, 授权公告日期: 2018-01-19
Inventors:  张诗佳;  谢季佳;  孙成奇;  洪友士
View  |  Adobe PDF(428Kb)  |  Favorite  |  View/Download:392/93  |  Submit date:2018/01/22
Fatigue crack growth behavior in gradient microstructure of hardened surface layer for an axle steel 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2017, 卷号: 700, 页码: 66-74
Authors:  Zhang, Shijia;  Xie JJ(谢季佳);  Jiang, Qingqing;  Zhang, Xiaole;  Sun CQ(孙成奇);  Hong YS(洪友士);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(2607Kb)  |  Favorite  |  View/Download:483/176  |  Submit date:2017/11/29
Fatigue Crack Growth  Surface Strengthening  Gradient Microstructure  Residual Stress  Crack Arrest  
梯度强化材料中疲劳裂纹扩展的扩展有限元模拟 会议论文
第三届中国超高周疲劳学术会议, 中国四川成都, 2016-07-08
Authors:  张诗佳;  谢季佳;  孙成奇;  洪友士
View  |  Adobe PDF(382Kb)  |  Favorite  |  View/Download:480/144  |  Submit date:2017/09/27
梯度强化材料  疲劳裂纹扩展  扩展有限元  内聚力模型  残余应力  
一种新的“并行升降法”及其在疲劳实验研究的应用 会议论文
第十八届全国疲劳与断裂学术会议, 中国河南郑州, 2016-04-15
Authors:  姜青青;  谢季佳;  孙成奇;  洪友士
View  |  Adobe PDF(122Kb)  |  Favorite  |  View/Download:430/164  |  Submit date:2017/09/27
升降法  超高周疲劳  Monte Carlo方法  
表层强化材料中梯度微结构和残余应力对Ⅰ型疲劳裂纹扩展的影响 会议论文
第十八届全国疲劳与断裂学术会议, 中国河南郑州, 2016-04-15
Authors:  张诗佳;  谢季佳;  孙成奇;  洪友士
View  |  Adobe PDF(125Kb)  |  Favorite  |  View/Download:453/146  |  Submit date:2017/09/27
残余应力  疲劳裂纹扩展  显微结构  梯度强化材料  疲劳裂纹门槛值  
表层梯度强化材料疲劳裂纹扩展的实验研究 会议论文
第十七届全国疲劳与断裂学术会议, 中国桂林, 2014-8
Authors:  张诗佳;  谢季佳;  李亚波;  孙成奇;  洪友士
Favorite  |  View/Download:231/0  |  Submit date:2015/07/20