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高度对激光沉积薄壁件残余应力分布的影响
期刊论文
激光与光电子学进展, 2022, 卷号: 59, 期号: 07, 页码: 218-227
Authors:
姚少科
;
彭青
;
李正阳
Adobe PDF(1763Kb)
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Submit date:2022/06/10
激光光学
激光金属沉积
薄壁件
残余应力
有限元方法
Effect of Annealing Temperature and Strain Rate on Mechanical Property of a Selective Laser Melted 316L Stainless Steel
期刊论文
ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2021, 页码: 17
Authors:
Jiang HZ(蒋华臻)
;
Li ZY(李正阳)
;
Feng T
;
Wu PY
;
Chen QS(陈启生)
;
Yao SK(姚少科)
;
Hou JY(候静宇)
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Submit date:2022/01/12
Selective laser melting
316L stainless steel
Heat treatment
Strain hardening behaviors
Mechanical property
The Influence of Metastable Cellular Structure on Deformation Behavior in Laser Additively Manufactured 316L Stainless Steel
期刊论文
NANOMATERIALS, 2021, 卷号: 11, 期号: 11, 页码: 13
Authors:
Li N(李娜)
;
Li ZY(李正阳)
;
Wei YJ(魏宇杰)
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Submit date:2022/01/13
laser additive manufacturing
metastable cellular structures
316L stainless steel
coherent precipitates
stacking fault energy
Remarkable cavitation erosion-corrosion resistance of CoCrFeNiTiMo high-entropy alloy coatings
期刊论文
CORROSION SCIENCE, 2021, 卷号: 190, 页码: 16
Authors:
Xu, Jiang
;
Peng, Shuang
;
Li ZY(李正阳)
;
Jiang, Shuyun
;
Xie, Zong-Han
;
Munroe, Paul
;
Lu, Hong
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Submit date:2021/09/08
High entropy alloy coating
Cavitation erosion
Potentiodynamic polarization
Electrochemical impedance spectroscopy
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, 2021, 卷号: 49, 期号: 2, 页码: 0202013
Authors:
候静宇
;
李正阳
;
蒋华臻
;
姚少科
Adobe PDF(6126Kb)
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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
Electrochemical noise analysis of cavitation erosion corrosion resistance of NbC nanocrystalline coating in a 3.5 wt% NaCl solution
期刊论文
SURFACE & COATINGS TECHNOLOGY, 2021, 卷号: 415, 页码: 16
Authors:
Peng, Shuang
;
Xu, Jiang
;
Li ZY(李正阳)
;
Jiang, Shuyun
;
Xie, Zong-Han
;
Munroe, Paul
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View/Download:88/0
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Submit date:2021/06/21
NbC nanocrystalline coating
Cavitation erosion-corrosion
Electrochemical noise
Cyclic polarization
低功率激光辐照对弯曲成形件表面残余应力的影响
期刊论文
表面技术, 2021, 卷号: 50, 期号: 03, 页码: 198-205
Authors:
高欢
;
李正阳
;
彭青
;
闫世兴
Adobe PDF(1875Kb)
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Submit date:2021/04/19
激光辐照
残余应力
X射线衍射法
微观组织
位错密度
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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Submit date:2021/03/03
NbN nanoceramic coating
Ultrasonic cavitation erosion
Mott-schottky
First-principle
Point defect model
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
Authors:
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)
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Submit date:2020/11/30
Selective laser melting
Defects
Melt pool shape
Primary dendrite spacing
Mechanical properties
316L stainless steel
铸铁表面激光熔覆哈氏合金C276组织及性能
期刊论文
表面技术, 2020, 卷号: 50, 期号: 06, 页码: 109-115
Authors:
张凯奕
;
韩宏升
;
杨川
;
崔鹏飞
;
李正阳
;
杨海丽
Adobe PDF(2235Kb)
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Submit date:2021/08/25
激光熔覆
哈氏合金C276
铸铁
显微组织
耐磨性
耐腐蚀性