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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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先进制造工艺力学实验... [5]
宽域飞行工程科学与应... [2]
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激光选区熔化成形316L不锈钢工艺、微观组织、力学性能的研究现状
期刊论文
中国激光, 2022, 卷号: 49, 期号: 14, 页码: 309-329
Authors:
蒋华臻
;
房佳汇钰
;
陈启生
;
姚少科
;
孙辉磊
;
候静宇
;
胡琦芸
;
李正阳
Adobe PDF(5671Kb)
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View/Download:481/52
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Submit date:2022/08/11
激光技术
增材制造
激光选区熔化
316L不锈钢
非均匀层级结构
力学性能
基于无量纲工艺图的激光熔化沉积制备Ti6Al4V工艺与性能研究
期刊论文
中国激光, 2022, 卷号: 49, 期号: 2, 页码: 141-152
Authors:
候静宇
;
李正阳
;
蒋华臻
;
姚少科
Adobe PDF(6126Kb)
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View/Download:332/82
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Submit date:2022/01/12
Ti6Al4V
激光熔化沉积
无量纲工艺图
微观组织
力学性能
The influence of semiconducting properties of passive films on the cavitation erosion resistance of a NbN nanoceramic coating
期刊论文
ULTRASONICS SONOCHEMISTRY, 2021, 卷号: 71, 页码: 19
Authors:
Xu, Jiang
;
Peng, Shuang
;
Li ZY(李正阳)
;
Jiang, Shuyun
;
Xie, Zong-Han
;
Munroe, Paul
Adobe PDF(20698Kb)
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View/Download:452/49
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Submit date:2021/03/03
NbN nanoceramic coating
Ultrasonic cavitation erosion
Mott-schottky
First-principle
Point defect model
Statistical analysis on rolling contact fatigue in railroad axle bearing steel
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 3, 页码: 651-663
Authors:
Guo RB
;
Yang GX
;
Li ZY(李正阳)
;
Liu ZM
;
Wei YJ(魏宇杰)
Adobe PDF(1973Kb)
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View/Download:1714/1457
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Submit date:2019/04/11
bearing steel
crack propagation
rolling contact fatigue
statistical analysis
车轮表面宏观形貌取向对高速轮轨水润滑黏着系数的影响
期刊论文
力学学报, 2018, 卷号: 50, 期号: 1, 页码: 157-166
Authors:
蒋华臻
;
王保安
;
李正阳
;
蔡宝春
;
杨兵
;
任志远
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View/Download:324/91
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Submit date:2018/10/24
弹流润滑
表面形貌
黏着系数
轮/轨
Effect of Stirring Velocity in Micro Fused-Casting for Metal on Microstructure and Mechanical Properties of A356 Aluminum Alloy Slurry
期刊论文
JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION, 2016, 卷号: 31, 期号: 5, 页码: 1131-1136
Authors:
Luo XQ
;
Li ZY(李正阳)
;
Shi XJ
;
Yan QZ
;
Yan, QZ (reprint author), Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China.
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Submit date:2017/04/26
Niobium addition enhancing the corrosion resistance of nanocrystalline Ti5Si3 coating in H2SO4 solution
期刊论文
Acta Materialia, 2014, 卷号: 63, 页码: 245-260
Authors:
Xu J
;
Liu L
;
Li ZY(李正阳)
;
Munroe P
;
Xie ZH
;
Xu, J (reprint author), Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Jiangsu, Peoples R China.
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View/Download:892/256
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Submit date:2014/02/21
Nanocrystalline Film
Sputter Deposition
Electrochemical Impedance
Corrosion
Transition-metal Silicides