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浏览/检索结果: 共16条，第1-10条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     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 Fatigue life prediction method based on the features of surface defects [基于表面缺陷特征的疲劳寿命预测方法] 期刊论文 Hangkong Dongli Xuebao/Journal of Aerospace Power, 2019, 卷号: 34, 页码: 92-98 作者:  Wei, D.;  Chen, Y.;  Wang, Y.;  Gao, J. 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Forecasting  Powder metallurgy  Superalloys  Surface defects  Turbines  Calculation results  Fatigue life prediction  Life prediction methods  Life predictions  Powder metallurgy turbine disk  Stress characteristics  Stress gradient  Turbine disks  Fatigue of materials   A Method to Analyze the Contact Stress of Dovetail Attachments in Aeroengine 期刊论文 JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME, 2019, 卷号: 141 作者:  Zhang, Shuo;  Shen, Xiuli;  Dong, Shaojing;  Zhang, Ye;  Hu, Wentong 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Extraction  Comparative analysis  Contact modeling  Contact surface  Displacement errors  Dovetail attachments  Engineering applications  Extraction method  Structural stress  Aircraft engines   Sensor to Monitor Localized Stresses on Steel Surfaces Using the Magnetostrictive Delay Line Technique 期刊论文 SENSORS, 2019, 卷号: 19 作者:  Liang, Kaiming;  Angelopoulos, Spyridon;  Lepipas, Georgios;  Tsarabaris, Panagiotis;  Ktena, Aphrodite 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 force sensor  localized residual stress  surface permeability   Experimental and Numerical Analysis of Microstructures and Stress States of Shot-Peened GH4169 Superalloys 期刊论文 METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2018, 卷号: 49A, 页码: 1397-1409 作者:  Hu, Dianyin;  Gao, Ye;  Meng, Fanchao;  Song, Jun;  Wang, Rongqiao 收藏  |  浏览/下载：48/0  |  提交时间：2019/12/30 Grain refinement  Grain size and shape  Kinetic energy  Kinetics  Microstructural evolution  Shot peening  Stress analysis  Superalloys  Surface roughness  Dislocation density evolution  Experimental and numerical analysis  Peening intensity  Residual stress profiles  Shot peening intensity  Surface layers  Surface nanocrystallization  Systematic study  Finite element method   High Strain Rate Response of 7055 Aluminum Alloy Subject to Square-spot Laser Shock Peening 会议论文 5TH ANNUAL INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE AND ENGINEERING (ICMSE2017), 2018-01-01 作者:  Sun, Rujian;  Zhu, Ying;  Li, Liuhe;  Guo, Wei;  Peng, Peng 收藏  |  浏览/下载：41/0  |  提交时间：2019/12/30 Aluminum  Grain refinement  Laser pulses  Residual stresses  Stacking faults  Strain rate  7055 aluminum alloys  Compressive residual stress  Dislocation walls  High strain rates  Laser shock peening  Laser-pulse energy  Microhardness distribution  Near-surface layers  Aluminum alloys   Investigations into the Surface Strain/Stress State in a Single-Crystal Superalloy via XRD Characterization 期刊论文 METALS, 2018, 卷号: 8 作者:  Duan, Haodong;  Qin, Lu;  Pei, Yanling;  Li, Shusuo;  Zhao, Li-Dong 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/30 Ni-based single-crystal superalloy  XRD  surface strain/stress state  solid solution cooling speed  lattice distortion   The study of the relationship between life limiting factor and stress level for FGH96 会议论文 12TH INTERNATIONAL FATIGUE CONGRESS (FATIGUE 2018), 2018-01-01 作者:  Yang, Didi;  Shi, Yi;  Miao, Guolei;  Yang, Xiaoguang;  Shi, Duoqi 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Fatigue testing  Fracture mechanics  Nickel alloys  Nickel powder metallurgy  Abrasive papers  Effect of stress  Electropolished  Loading ratio  Lower stress  Reserach  Stress levels  Surface residual stress  Fatigue of materials   Analysis model for surface residual stress distribution of spiral bevel gear by generating grinding 期刊论文 MECHANISM AND MACHINE THEORY, 2018, 卷号: 130, 页码: 477-490 作者:  Wang, Yanzhong;  Zhang, Wei;  Liu, Yang 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Spiral bevel gears  Surface residual stress  Generating grinding method  Residual stress distribution of tooth surface   An improved K-I expression for a semi-elliptical surface crack in a finite plate subjected to uniform tension 会议论文 ECF22 - LOADING AND ENVIRONMENTAL EFFECTS ON STRUCTURAL INTEGRITY, 2018-01-01 作者:  Dong, Yinghao;  He, Xiaofan;  Li, Yuhai 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 surface crack  stress intensity factor  uniform tension  finite element method  curve fitting method   Wall Temperature Effects on Hypersonic Aerodynamics of the Mars Entry Capsule 会议论文 Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018 作者:  Zhong, K.;  Wang, X.;  Yan, C. 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Aerodynamics  Aerospace engineering  Axial flow  Hypersonic aerodynamics  Martian surface analysis  Shear stress  Axial force coefficients  Chemical nonequilibrium  mars  Mars science laboratory  Normal force coefficients  Pitch moment coefficient  Radiative equilibrium  Wall temperatures  Temperature