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Numerical simulation of ti-based metallic glasses as whipple shield bumper by smoothed particle hydrodynamics methods 会议论文
20th Chinese Materials Conference, CMC 2019, 10 July 2019 through 14 July 2019
作者:  Tang WQ(唐伟奇);  Zhang K(张坤);  Li YS(李炎森);  Wang Y(王洋);  Zhang YT(张亚婷);  Wei BC(魏炳忱)
Adobe PDF(1867Kb)  |  收藏  |  浏览/下载：182/60  |  提交时间：2021/06/11
Hypervelocity impact  Metallic glasses (MGs)  Smoothed particle hydrodynamics (SPH)  Whipple shield  
软化塑性带对材料宏观断裂强度及韧性影响的理论分析 会议论文
中国力学大会（CCTAM 2019）, 中国浙江杭州, 2019-08-25~28
作者:  曾霞光;  魏宇杰
浏览  |  Adobe PDF(1617Kb)  |  收藏  |  浏览/下载：309/46  |  提交时间：2020/01/10
The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy 会议论文
4th IJFatigue and FFEMS Joint Workshop on Characterisation of Crack Tip Fields, Bonifacio, FRANCE, APR 10-12, 2017
作者:  Pan XN(潘向南);  Su H(苏杭);  Sun CQ(孙成奇);  Hong YS(洪友士)
浏览  |  Adobe PDF(6409Kb)  |  收藏  |  浏览/下载：376/60  |  提交时间：2019/04/19
Very-high-cycle fatigue  Crack initiation  Mean stress  Titanium alloy  Equiaxed microstructure  
A new local approach to cleavage fracture and its application in a reactor pressure vessel 会议论文
22nd European Conference on Fracture (ECF) - Loading and Environmental Effects on Structural Integrity, Belgrade, SERBIA, AUG 26-31, 2018
作者:  Qian GA(钱桂安);  Lei WS;  Zhu SP;  Correia J;  De Jesus A
浏览  |  Adobe PDF(1458Kb)  |  收藏  |  浏览/下载：297/127  |  提交时间：2019/04/19
Ferritic steels  cleavage fracture  notch brittleness  statistical model  
MOLECULAR DYNAMICS SIMULATIONS ON THE TENSILE DEFORMATION AND FAILURE OF A POLYETHYLENE/COPPER INTERFACE 会议论文
ASME International Design Engineering Technical Conferences (IDETC) / Computers and Information in Engineering Conference (CIE), Quebec City, CANADA, AUG 26-29, 2018
作者:  Liao LJ(廖丽涓);  Meng CY(孟昶宇);  Huang CG(黄晨光)
浏览  |  Adobe PDF(1821Kb)  |  收藏  |  浏览/下载：258/92  |  提交时间：2019/04/19
灾变破坏的一种单参数前兆及其在破坏时间预测中的应用 会议论文
中国力学大会-2017暨庆祝中国力学学会成立60周年大会（A）, 中国北京, 2017-08-13
作者:  杨航;  郝圣旺
浏览  |  Adobe PDF(826Kb)  |  收藏  |  浏览/下载：173/53  |  提交时间：2018/12/12
临界  前兆  破坏时间  预测  
The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials - An overview 会议论文
21st European Conference on Fracture (ECF), Catania, ITALY, JUN 20-24, 2016
作者:  Hong YS(洪友士);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(7940Kb)  |  收藏  |  浏览/下载：334/150  |  提交时间：2018/01/16
High-strength Steels  Chromium-bearing Steel  Regime N-greater-than-10(7) Cycles  Severe Plastic-deformation  Ion Mass-spectrometry  Long-life Fatigue  Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Titanium Alloyss-n Curve  Ti-6al-4v Alloy  Propagation Mechanism  Ultrasonic Frequency  
Pore structure and Mechanical Property Change of different rocks under nitrogen freezing 会议论文
51st US Rock Mechanics / Geomechanics Symposium 2017, San Francisco, CA, United states, June 25, 2017 - June 28, 2017
作者:  Shi X;  Zhang L;  Cheng YF;  Li BL;  Yang L(杨柳)
浏览  |  Adobe PDF(738Kb)  |  收藏  |  浏览/下载：194/55  |  提交时间：2018/11/08
Carbonation  Coal  Compaction  Compressive strength  Elastic moduli  Liquid nitrogen  Liquids  Mechanical properties  Pore structure  Rock mechanics  Sandstone  Shale  Coal sample  Freezing effect  Hydraulic fracturing process  Nitrogen treatment  Sandstone samples  Unconfined compressive strength  Wellbore instability  
Effect of laser shock peening on the surface morphology of metallic glasses 会议论文
17th IUMRS International Conference in Asia, IUMRS-ICA 2016, Qingdao, China, October 20, 2016 - October 24, 2016
作者:  Li YS;  Zhang K(张坤);  Duan GH(段桂花);  Xu GY(徐光跃);  Wei YH;  Wei YP(魏延鹏);  Wei BC(魏炳忱)
浏览  |  Adobe PDF(873Kb)  |  收藏  |  浏览/下载：354/87  |  提交时间：2018/11/08
Glass  Metals  Morphology  Surface morphology  Amorphous systems  Crystalline degree  Effective approaches  Laser shock peening  Localized structures  Morphology evolution  Shaped structures  Zr  based metallic glass  
Damage characteristics of Zr-based metallic glasses under helium ions irradiation 会议论文
Chinese Materials Conference on Special and High Performance Structural Materials, CMC 2015, Guiyang, China, July 10, 2015 - July 14, 2015
作者:  Li FJ;  Xing JS;  Zhao ZQ;  Wei BC(魏炳忱);  Wei, Bingchen (weibc@imech.ac.cn)
浏览  |  Adobe PDF(3655Kb)  |  收藏  |  浏览/下载：304/103  |  提交时间：2017/05/05
Damage Characteristics  Disordered Structures  Irradiation Resistance  Partial Crystallization  Structural Stabilities  Structures And Properties  Volume Concentration  Zr  Based Metallic Glass