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混合惰性气氛保护下激光沉积制造Ti-6Al-4V力学性能研究 学位论文
硕士论文,北京: 中国科学院大学, 2021
作者:  候静宇
Adobe PDF(7693Kb)  |  收藏  |  浏览/下载:155/3  |  提交时间:2022/01/12
激光熔化沉积技术  惰性保护气体  氧含量  无量纲工艺图  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
作者:  Xu, Jiang;  Peng, Shuang;  Li ZY(李正阳);  Jiang, Shuyun;  Xie, Zong-Han;  Munroe, Paul
Adobe PDF(20698Kb)  |  收藏  |  浏览/下载:429/47  |  提交时间:2021/03/03
NbN nanoceramic coating  Ultrasonic cavitation erosion  Mott-schottky  First-principle  Point defect model  
Investigation of thermal dynamics for different leading configuration in hybrid laser-MIG welding 期刊论文
OPTICS AND LASER TECHNOLOGY, 2021, 卷号: 134, 页码: 14
作者:  Chen, Xuyang;  Yu, Gang;  He, Xiuli;  Li, Shaoxia
Adobe PDF(15589Kb)  |  收藏  |  浏览/下载:313/31  |  提交时间:2021/01/12
Configuration  Hybrid welding  Aluminum alloy  Dynamics  Model  
Fluid flow and solute dilution in laser linear butt joining of 304SS and Ni 期刊论文
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2020, 卷号: 161, 页码: 16
作者:  Li ZY(李志永);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Li ZX(李梓洵)
Adobe PDF(9074Kb)  |  收藏  |  浏览/下载:328/103  |  提交时间:2020/11/30
Thermal behavior  Fluid flow  Solidification characteristics  Mass transfer  Dissimilar welding  Additive manufacturing  
Synthesis and characterization of super-hard AlCrTiVZr high-entropy alloy nitride films deposited by HiPIMS 期刊论文
Applied Surface Science, 2020, 卷号: 523, 期号: 1, 页码: 146529
作者:  Xu Y(许亿);  Li G(李光);  Xia Y(夏原)
浏览  |  Adobe PDF(1147Kb)  |  收藏  |  浏览/下载:423/132  |  提交时间:2020/05/14
Analysis of surface tension driven flow and solidification behavior in laser linear welding of stainless steel 期刊论文
OPTICS AND LASER TECHNOLOGY, 2020, 卷号: 123, 页码: 11
作者:  Li ZY(李志永);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Tian CX(田崇鑫);  Dong BX
Adobe PDF(4162Kb)  |  收藏  |  浏览/下载:460/144  |  提交时间:2020/03/11
Surface tension  Driving force  Fluid flow  Solidification behavior  Additive manufacturing  
Numerical study of heat transfer and solute distribution in hybrid laser-MIG welding 期刊论文
INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2020, 卷号: 149, 页码: 12
作者:  Chen XY(陈旭阳);  Yu G(虞钢);  He XL(何秀丽);  Li SX(李少霞);  Li ZY(李志永)
Adobe PDF(4252Kb)  |  收藏  |  浏览/下载:551/117  |  提交时间:2020/03/11
Hybrid laser-MIG welding  Aluminum alloy  Heat transfer  Solute distribution  
Investigation of slurry erosion-corrosion behavior of Ta(Si1-xAlx)(2) nanocrystalline coatings 期刊论文
MATERIALS RESEARCH EXPRESS, 2020, 卷号: 7, 期号: 2, 页码: 19
作者:  Xu, J;  Xie, QW;  Peng, S;  Li ZY(李正阳);  Jiang, SY
Adobe PDF(8428Kb)  |  收藏  |  浏览/下载:377/213  |  提交时间:2020/06/22
erosion-corrosion  refractory metal silicides  slurry flow  EIS  mechanical properties  
Investigation of slurry erosion-corrosion behavior of Ta(Si1?xAlx)2 nanocrystalline coatings 期刊论文
Materials Research Express, 2020, 卷号: 7, 期号: 2, 页码: 026408
作者:  Xu J;  Xie QW;  Peng S;  Li ZY(李正阳);  Jiang SY
Adobe PDF(8226Kb)  |  收藏  |  浏览/下载:274/98  |  提交时间:2020/03/26
erosion-corrosion  refractory metal silicides  slurry flow  EIS  mechanical properties  
The effect of laser surface melting on grain refinement of phase separated Cu-Cr alloy 期刊论文
OPTICS AND LASER TECHNOLOGY, 2019, 卷号: 119, 页码: 10
作者:  Zhang LT(张犁天);  Yu G(虞钢);  Li SX(李少霞);  He XL(何秀丽);  Jie XY(解晓宇);  Xia CY(夏纯阳);  Ning WJ(宁伟健);  Zheng CY(郑彩云)
浏览  |  Adobe PDF(4325Kb)  |  收藏  |  浏览/下载:421/125  |  提交时间:2019/10/21
Laser surface melting (LSM)  Microstructure  Grain refinement  Liquid phase separation (LPS)  Interruption capability