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超长一维材料的力学性能测量及分析 会议论文
北京力学会第26届学术年会, 中国北京, 2020-01-12
Authors:  叶璇;  刘小明;  李喜德
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碳纳米管  管间相互作用力  数值模拟  
In-situ investigation on fatigue behaviors of Ti-6Al-4V manufactured by selective laser melting 会议论文
19th International Colloquium on Mechanical Fatigue of Metals (ICMFM), Univ Porto, Fac Engn, Porto, PORTUGAL, SEP 05-07, 2018
Authors:  Qian GA(钱桂安);  Jian,Zhimo;  Pan XN(潘向南);  Berto,Filippo
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Selective laser melting  In-situ SEM  Ti-6Al-4V  Low cycle fatigue  Crack propagation  
随机缺陷下结构疲劳寿命及其尺寸效应的概率建模与评估 会议论文
中国力学大会, 中国浙江杭州, 2019年8月25-28日
Authors:  艾阳;  朱顺鹏;  钱桂安
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缺陷  威布尔分布  疲劳  寿命预测  尺寸效应  
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
Authors:  Pan XN(潘向南);  Su H(苏杭);  Sun CQ(孙成奇);  Hong YS(洪友士)
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Very-high-cycle fatigue  Crack initiation  Mean stress  Titanium alloy  Equiaxed microstructure  
On the instability of chip flow in high-speed machining 会议论文
IUTAM Symposium on Dynamic Instabilities in Solids, Madrid, SPAIN, MAY 17-20, 2016
Authors:  Ye GG(叶贵根);  Jiang MQ(蒋敏强);  Xue SF;  Ma W(马维);  Dai LH(戴兰宏)
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High-speed machining  Shear banding  Serrated chip flow  Thermoplastic instability  
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
Authors:  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.
View  |  Adobe PDF(7940Kb)  |  Favorite  |  View/Download：370/158  |  Submit date：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  
Faceted crack initiation characteristics for high-cycle and very-high-cycle fatigue of a titanium alloy under different stress ratios 会议论文
5th International Conference on Crack Paths (CP), Ferrara, ITALY, SEP, 2015
Authors:  Liu XL(刘小龙);  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.
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Ti-6al-4v Alloy  Faceted Crack Initiation  Very-high-cycle Fatigue  Stress Ratio  Cluster Of Primary Alpha Grains  Competing Failure Modes  Poisson Defect Statistics  Ti-6al-4v Alloy  Structural-materials  Mean Stress  Strength  Microstructure  Behavior  Duality  Surface  
Failure mode transition of Zr-based bulk metallic glass 会议论文
13th International Conference on Fracture 2013, ICF 2013, Beijing, China, June 16, 2013 - June 21, 2013
Authors:  Ceng F(曾繁);  Dai LH(戴兰宏)
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Beryllium alloys  Compression testing  Copper alloys  Energy dissipation  Failure modes  Fracture  Glass  Glass transition  Shear bands  Strain rate  Titanium alloys  Zirconium alloys  Bulk metallic glass  Failure mode transition  Impulsive loading  Multiple shear bands  Shear localizations  Theoretical modeling  Uni  axial compression  Zr based bulk metallic glass  
梯度纳米结构铁高应变率变形的力学性能和微观机理研究 会议论文
中国力学大会——2013, 中国北京, 2013-08-19
Authors:  陈萍;  袁福平;  武晓雷
View  |  Adobe PDF(635Kb)  |  Favorite  |  View/Download：652/266  |  Submit date：2014/04/02
纳米结构  力学性能  梯度  高应变率  微观  机理研究  变形的  纳米晶金属  低塑性  动态压缩实验  Bcc  准静态压缩  塑性变形  应变局部化  研究结果  粗晶  被抑制  高强度  研究意义  塑性的  
Experimental study of the influence on the residual fatigue life of 45 # steel fatigue damage specimens 会议论文
2012 International Conference on Applied Mechanics and Materials, ICAMM 2012, Sanya, China, NOV 24-25, 2012
Authors:  Wang P(王平);  Yang R(杨荣);  Tian JF;  Wang P(王平)
View  |  Adobe PDF(303Kb)  |  Favorite  |  View/Download：454/167  |  Submit date：2014/02/24
Experiments  Fatigue of materials  Repair  Steel research  Damage  Experimental studies  Fatigue cycles  High voltage pulse  Pulse discharge  Steel specimens