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“奋斗者”号研发的力学花絮(1) 科普文章
2020
作者:  杜特专;  孙成奇;  贾玲
image/png(503Kb)  |  收藏  |  浏览/下载:137/24  |  提交时间:2021/06/29
太极一号射频离子微推力器地面测试与评估 会议论文
第十六届中国电推进学术研讨会, 北京,中国, 12月25-27日
作者:  贺建武;  马隆飞;  杨超;  薛森文;  段俐;  康琦
收藏  |  浏览/下载:116/0  |  提交时间:2021/02/01
Crack initiation mechanism and fatigue life of titanium alloy Ti-6Al-2Sn-2Zr-3Mo-X: Effects of stress ratio and loading frequency 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 798, 页码: 140265
作者:  Sun CQ(孙成奇);  Li YQ;  Huang RX;  Wang L;  Liu JL;  Zhou LL(周玲玲);  Duan GH(段桂花)
Adobe PDF(20240Kb)  |  收藏  |  浏览/下载:247/66  |  提交时间:2020/12/28
Ti-6Al-2Sn-2Zr-3Mo-X  HIGH-CYCLE FATIGUE  Stress ratio  TI-6AL-4V  Frequency  ALPHA  Crack initiation mechanism  BEHAVIOR  Fatigue life  FAILURE  MICROSTRUCTURE  STRENGTH  SIZE  
Effect of Process Parameters on Defects, Melt Pool Shape, Microstructure, and Tensile Behavior of 316L Stainless Steel Produced by Selective Laser Melting 期刊论文
ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2020, 页码: 16
作者:  Jiang HZ(蒋华臻);  Li ZY(李正阳);  Feng T;  Wu PY;  Chen QS(陈启生);  Feng YL;  Chen LF;  Hou JY(侯静宇);  Xu HJ
Adobe PDF(6860Kb)  |  收藏  |  浏览/下载:385/77  |  提交时间:2020/11/30
Selective laser melting  Defects  Melt pool shape  Primary dendrite spacing  Mechanical properties  316L stainless steel  
Inelastic rate coefficients based on an improved potential energy surface for N2 + N2 collisions in a wide temperature range 期刊论文
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2020, 卷号: 22, 期号: 17, 页码: 9375-9387
作者:  Hong QZ(洪启臻);  Sun QH(孙泉华);  Bartolomei M;  Pirani F;  Coletti C
浏览  |  Adobe PDF(4779Kb)  |  收藏  |  浏览/下载:259/85  |  提交时间:2020/05/07
Probabilistic Control Volume Method for Evaluating the Effects of Notch Size and Loading Type on Fatigue Life 期刊论文
ACTA MECHANICA SOLIDA SINICA, 2020, 卷号: 33, 期号: 2, 页码: 141-149
作者:  Li CM;  Hu Z;  Sun CQ(孙成奇);  Song QY(宋清源);  Zhang WH
Adobe PDF(1723Kb)  |  收藏  |  浏览/下载:208/61  |  提交时间:2020/05/18
30CrMnSiA steel  Notch size  Loading type  Fatigue life  Control volume method  
一种复现列车车轮多边形化的模拟方法及设备 专利
发明专利. 一种复现列车车轮多边形化的模拟方法及设备, 专利号: ZL201810161806.7, 申请日期: 2018-02-26, 授权日期: 2020-03-31
发明人:  谢季佳;  孙成奇;  姜萍
浏览  |  Adobe PDF(817Kb)  |  收藏  |  浏览/下载:114/32  |  提交时间:2020/08/13
Simulations of dislocation density in silicon carbide crystals grown by the PVT-method 期刊论文
JOURNAL OF CRYSTAL GROWTH, 2020, 卷号: 531, 页码: 6
作者:  Chen QS(陈启生);  Zhu P(朱鹏);  He M(何蒙)
Adobe PDF(963Kb)  |  收藏  |  浏览/下载:409/91  |  提交时间:2020/03/11
Computer simulation  Defects  Heat transfer  Stresses  Growth from vapor  Semiconducting silicon compounds  
Mechanism of crack initiation and early growth of high strength steels in very high cycle fatigue regime 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 771, 页码: 9
作者:  Song QY(宋清源);  Sun CQ(孙成奇)
Adobe PDF(3170Kb)  |  收藏  |  浏览/下载:421/80  |  提交时间:2020/03/11
very high cycle fatigue  High strength steels  Crack initiation mechanism  crack growth rate  Grain refinement  
Transient growth in thermocapillary liquid layers 期刊论文
PHYSICAL REVIEW FLUIDS, 2020, 卷号: 5, 期号: 1, 页码: 18
作者:  Hu KX(胡开鑫);  Zheng S;  Chen QS(陈启生)
Adobe PDF(3396Kb)  |  收藏  |  浏览/下载:234/61  |  提交时间:2020/03/11