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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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Investigation of thermal behavior of powder stream and molten pool during laser-based directed energy deposition
期刊论文
POWDER TECHNOLOGY, 2024, 卷号: 434, 页码: 16
Authors:
Chen, Bo
;
Dong, Binxin
;
Bian, Yanhua
;
Li, Shaoxia
;
Tian, Chongxin
;
He, Xiuli
;
Yu, Gang
Favorite
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View/Download:29/0
  |  
Submit date:2024/03/25
Directed energy deposition
Laser -powder interaction
Powder concentration
Powder temperature
Heat transport
Effect of Laser Beam Profile on Thermal Transfer, Fluid Flow and Solidification Parameters during Laser-Based Directed Energy Deposition of Inconel 718
期刊论文
MATERIALS, 2023, 卷号: 16, 期号: 12, 页码: 4221
Authors:
Chen B(陈博)
;
Bian YH(边艳华)
;
Li ZY(李志永)
;
Dong BX(董斌鑫)
;
Li SX(李少霞)
;
Tian CX(田崇鑫)
;
He XL(何秀丽)
;
Yu G(虞钢)
Adobe PDF(11625Kb)
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View/Download:59/9
  |  
Submit date:2023/07/17
laser profile
thermal behavior
fluid flow
dimensionless number
cooling rate
Role of Surface-Active Element Sulfur on Thermal Behavior, Driving Forces, Fluid Flow and Solute Dilution in Laser Linear Welding of Dissimilar Metals
期刊论文
MATERIALS, 2023, 卷号: 16, 期号: 7, 页码: 2609
Authors:
Shu Z(舒壮)
;
Yu G(虞钢)
;
Dong BX(董斌鑫)
;
He XL(何秀丽)
;
Li ZY(李志永)
;
Li SX(李少霞)
Adobe PDF(14474Kb)
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View/Download:48/2
  |  
Submit date:2023/06/15
laser dissimilar welding
surface-active element
driving forces
heat transfer
mass transfer
Morphological Characteristics and Printing Mechanisms of Grid Lines by Laser-Induced Forward Transfer
期刊论文
METALS, 2022, 卷号: 12, 期号: 12, 页码: 14
Authors:
Zhang YM(张艳梅)
;
Tian CX(田崇鑫)
;
Yu YC(于玉翠)
;
He XL(何秀丽)
;
Bian YH(边艳华)
;
Li SX(李少霞)
;
Yu G(虞钢)
Adobe PDF(5698Kb)
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View/Download:270/66
  |  
Submit date:2023/02/03
laser-induced forward transfer (LIFT)
grid lines
morphology
transfer mechanism
metallization
Dynamic evolution of keyhole during multi-pulse drilling with a millisecond laser on 304 stainless steel
期刊论文
OPTICS AND LASER TECHNOLOGY, 2022, 卷号: 152, 页码: 12
Authors:
Zhang Y(张越)
;
He XL(何秀丽)
;
Yu G(虞钢)
;
Li SX(李少霞)
;
Tian CX(田崇鑫)
;
Ning WJ(宁伟健)
;
Zhang YM(张艳梅)
Adobe PDF(8555Kb)
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View/Download:162/23
  |  
Submit date:2022/07/18
Laser drilling
Keyhole evolution
Driving forces
Flow pattern
Numerical simulation
Powder-flow behavior and process mechanism in laser directed energy deposition based on determined restitution coefficient from inverse modeling
期刊论文
POWDER TECHNOLOGY, 2022, 卷号: 402, 页码: 14
Authors:
Bian YH(边艳华)
;
He XL(何秀丽)
;
Yu G(虞钢)
;
Li SX(李少霞)
;
Tian CX(田崇鑫)
;
Li ZY(李志永)
;
Zhang YM(张艳梅)
;
Liu JM
Adobe PDF(5331Kb)
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View/Download:148/38
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Submit date:2022/12/26
Laser directed energy deposition
Computational fluid dynamics
Powder-flow behavior
Restitution coefficient
Inverse modeling
Effect of Surface-Active Element Oxygen on Heat and Mass Transfer in Laser Welding of Dissimilar Metals: Numerical and Experimental Study
期刊论文
METALS, 2022, 卷号: 12, 期号: 4, 页码: 22
Authors:
Dong BX(董斌鑫)
;
Li ZY(李志永)
;
Yu G(虞钢)
;
Li SX(李少霞)
;
Tian CX(田崇鑫)
;
Bian YH(边艳华)
;
Shu Z(舒壮)
;
He XL(何秀丽)
Adobe PDF(13948Kb)
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View/Download:309/51
  |  
Submit date:2022/05/17
dissimilar welding
thermal behavior
surface-active element
fluid flow
mass transfer
Effects of interface conditions on heat and mass transfer during modeling of laser dissimilar welding
期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2022, 卷号: 236, 期号: 3, 页码: 1616-1630
Authors:
Li ZY(李志永)
;
Yu G(虞钢)
;
He XL(何秀丽)
;
Li SX(李少霞)
;
Wang X(王旭)
;
Li ZX(李梓洵)
;
Li HM
Adobe PDF(1851Kb)
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View/Download:240/46
  |  
Submit date:2022/01/12
Laser welding
dissimilar welding
numerical simulation
interface conditions
heat and mass transfer
Process maps and optimal processing windows based on three-dimensional morphological characteristics in laser directed energy deposition of Ni-based alloy
期刊论文
OPTICS AND LASER TECHNOLOGY, 2021, 卷号: 142, 页码: 13
Authors:
Shao JY(邵佳昀)
;
Yu G(虞钢)
;
He XL(何秀丽)
;
Li SX(李少霞)
;
Li ZX(李梓洵)
;
Wang X
Adobe PDF(21846Kb)
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View/Download:316/55
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Submit date:2021/08/16
Additive manufacturing
Directed energy deposition
Track morphology
Processing window
Processing parameter
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
Authors:
Chen, Xuyang
;
Yu, Gang
;
He, Xiuli
;
Li, Shaoxia
Adobe PDF(15589Kb)
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View/Download:331/38
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Submit date:2021/01/12
Configuration
Hybrid welding
Aluminum alloy
Dynamics
Model