Narrow gap laser welding (NGLW) of structural steels—A technological review and future research recommendations
VSM Ramakrishna R, P Amrutha… - … International Journal of …, 2020 - Springer
Advanced welding processes for structural materials are gaining increasing importance for
strategic applications in nuclear, aerospace, automobile, and defence sectors. These …
strategic applications in nuclear, aerospace, automobile, and defence sectors. These …
Recent advances in CFD simulations of multiphase flow processes with phase change
SJ Li, LT Zhu, XB Zhang, ZH Luo - Industrial & Engineering …, 2023 - ACS Publications
Phase change is a phenomenon that has been extensively utilized in chemical engineering,
energy, electronics, vehicle, and space exploration. From both the science and engineering …
energy, electronics, vehicle, and space exploration. From both the science and engineering …
Selecting process parameters of crack-free Ni60A alloy coating prepared by coaxial laser cladding
B Shi, T Li, Z Guo, X Zhang, H Zhang - Optics & Laser Technology, 2022 - Elsevier
Ni60A alloy coating prepared by laser cladding is limited by the high cracking susceptibility.
In this study, the crack-free Ni60A coating is obtained by selecting suitable process …
In this study, the crack-free Ni60A coating is obtained by selecting suitable process …
A coupled ray-tracing based CFD and cellular automaton model for predicting molten pool formation and microstructure evolution in narrow gap laser welding
Laser beam reflection plays a significant role in the temperature development history during
various laser material processes. Different from other processes where laser beam reflection …
various laser material processes. Different from other processes where laser beam reflection …
Probing the impact of process variables in laser-welded aluminum alloys: A machine learning study
This paper presents a pioneering approach, Bayesian machine learning (ML), for the
estimation and characterization of critical laser welding features in Aluminum alloys …
estimation and characterization of critical laser welding features in Aluminum alloys …
Real-time laser keyhole welding penetration state monitoring based on adaptive fusion images using convolutional neural networks
In laser keyhole welding process, the penetration state is an important index to evaluate the
quality of weld seam. In this paper, an innovative deep learning-based monitoring system …
quality of weld seam. In this paper, an innovative deep learning-based monitoring system …
[HTML][HTML] Influence of laser-wire interaction on heat and metal transfer in directed energy deposition
SMANR Abadi, Y Mi, A Kisielewicz, F Sikström… - International Journal of …, 2023 - Elsevier
In this study, laser metal fusion with feedstock wire is addressed. We investigated how
various process parameters affect the fraction of beam energy that is absorbed by the wire …
various process parameters affect the fraction of beam energy that is absorbed by the wire …
Quantifying the effects of gap on the molten pool and porosity formation in laser butt welding
To obtain a better joint quality in butt welding of aluminum, the gap filling process and the
quantification of the gap effects on the molten pool characteristic and the bubble formation …
quantification of the gap effects on the molten pool characteristic and the bubble formation …
Inhomogeneity of microstructure and mechanical properties in the interlayer regions for narrow gap laser wire filling welding of 316L stainless steel
Z Xu, J Wang, C Yan, J Ren, Y Zhou, Y Li… - Optics & Laser …, 2024 - Elsevier
A systematic and accurate analysis of microstructural evolution in the interlayer regions of
multilayer welded joint is of great importance for in-depth understanding of influence …
multilayer welded joint is of great importance for in-depth understanding of influence …
Energy reconstruction and metallurgical characteristics in 316L NG-LWFW with assisted wire wobbling by numerical and experimental analysis
J Li, Y Liu, Y Tao, Q Zhang, Z Zhen, C Cai… - Optics & Laser …, 2021 - Elsevier
A novel, new approach of narrow gap laser wire feeding welding (NG-LWFW) with
electromagnetic assisted wire wobbling is proposed to solve incomplete sidewall fusion and …
electromagnetic assisted wire wobbling is proposed to solve incomplete sidewall fusion and …