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Laser powder bed fused 304L steel shot-peened with various ceramic shot sizes: Surface/subsurface characteristics, tensile behavior, and fatigue behavior 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 21
作者:  Zhang, Hongzhuang;  Cao, Shujie;  Li, Changyou;  Li, Bing;  Qian GA(钱桂安)
Adobe PDF(50378Kb)  |  收藏  |  浏览/下载：50/0  |  提交时间：2024/01/01
Laser powder bed fusion  Shot peening  Shot size  Microstructural evolution  Strengthening mechanism  
Fatigue life prediction based on a deep learning method for Ti-6Al-4V fabricated by laser powder bed fusion up to very-high-cycle fatigue regime 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 172, 页码: 107645
作者:  Jia, Yinfeng;  Fu, Rui;  Ling, Chao;  Shen, Zheng;  Zheng, Liang;  Zhong, Zheng;  Hong YS(洪友士)
Adobe PDF(7230Kb)  |  收藏  |  浏览/下载：54/0  |  提交时间：2023/06/15
Fatigue life prediction  Deep learning method  Laser powder bed fusion  Ti-6Al-4V  Very -high -cycle fatigue  
Effects of temperature on tensile and fracture performance of Ti6Al4V alloy fabricated by laser powder bed fusion 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2023, 卷号: 125, 页码: 103931
作者:  Xiao YM(肖应梦);  Qian GA(钱桂安);  Sun JY(孙经雨);  Berto, Filippo;  Correia, JoseAF;  Hong YS(洪友士)
Adobe PDF(18791Kb)  |  收藏  |  浏览/下载：40/0  |  提交时间：2023/09/26
Ti6Al4V alloy  Temperature effect  Fracture property  Tensile strength  Laser powder bed fusion  
High cycle and very high cycle fatigue behavior at two stress ratios of Ti 6Al 4V manufactured via laser powder bed fusion with different surface states 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2023
作者:  Fu, Rui;  Zheng, Liang;  Zhong, Zheng;  Hong YS(洪友士)
Adobe PDF(3071Kb)  |  收藏  |  浏览/下载：47/0  |  提交时间：2023/04/20
laser powder bed fusion  stress ratio  surface roughness  Ti 6Al 4V  very high cycle fatigue  
Defect-induced cracking and fine granular characteristics in very-high-cycle fatigue of laser powder bed fusion AlSi10Mg alloy 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 158, 页码: 14
作者:  Li JH(李江华);  Sun JY(孙经雨);  Qian GA(钱桂安);  Shi LT
Adobe PDF(23542Kb)  |  收藏  |  浏览/下载：234/25  |  提交时间：2022/07/18
Laser powder bed fusion  Very-high-cycle fatigue  Defect-induced crack  Grain refinement  Misorientation  
Tuning heterostructures with powder metallurgy for high synergistic strengthening and hetero-deformation induced hardening 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 777, 页码: 5
作者:  Li ZK;  Fang X T;  Wang Y F;  Jiang P;  Wang J J;  Liu C M;  Wu XL(武晓雷);  Zhu Y T;  Koch C C
Adobe PDF(1239Kb)  |  收藏  |  浏览/下载：222/109  |  提交时间：2020/05/18
Heterogeneous lamella structure  Synergistic strengthening  Hetero-deformation induced hardening  Powder metallurgy  
The effect of agglomerate on micro-structural evolution in solid-state sintering 期刊论文
ACTA MECHANICA SINICA, 2012, 卷号: 28, 期号: 5, 页码: 1323-1330
作者:  Wang C(王超);  Chen SH(陈少华);  Chen, SH;  Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(2938Kb)  |  收藏  |  浏览/下载：760/226  |  提交时间：2013/01/18
Solid-state Sintering  Discrete Element Method  Agglomerate  Densification  Micro-structural Evolution  Discrete Element Simulations  Particle Rearrangement  Powder  Alumina  Model  Deformation  Microstructure  Segregation  Compaction  Composite  
Factors influencing particle agglomeration during solid-state sintering 期刊论文
ACTA MECHANICA SINICA, 2012, 卷号: 28, 期号: 3, 页码: 711-719
作者:  Wang C(王超);  Chen SH(陈少华);  Chen, SH;  Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(725Kb)  |  收藏  |  浏览/下载：696/237  |  提交时间：2013/01/18
Solid-state Sintering  Discrete Element Simulation  Agglomeration  Densification  Discrete Element Simulations  Synchrotron Microtomography  Spherical-particles  In-situ  Powder  Rearrangement  Evolution  Alumina  Model  Zirconia  
The influence of agglomerates on the densification and microstructural evolution in sintering of a multi-particle system 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 6, 页码: 1051-1058
作者:  Wang C(王超);  Chen SH(陈少华);  Chen, SH;  Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(828Kb)  |  收藏  |  浏览/下载：692/215  |  提交时间：2013/01/18
Solid-state Sintering  Discrete Element Method  Agglomerate  Microstructure Evolution  Discrete Element Simulations  Computer-simulation  Polydispersed Materials  Fracture Origins  Particle Packing  Powder Compacts  Ceramic Powders  Zirconia  Rearrangement  Composite  
Characterization of porous silicon nitride/silicon oxynitride composite ceramics produced by sol infiltration 期刊论文
Materials Chemistry and Physics, 2010, 卷号: 124, 期号: 1, 页码: 97-101
作者:  Jia DC;  邵颖峰(Shao YF);  Liu BY;  Zhou Y;  Jia D
Adobe PDF(487Kb)  |  收藏  |  浏览/下载：1041/293  |  提交时间：2011/03/01
Ceramics  Sintering  Dielectric Properties  Mechanical Properties  Thermal-shock Resistance  Dielectric-properties  Nitride Ceramics  Behavior  Si2n2o  Microstructure  Powder