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Article
Engineering, Manufacturing
Neeraj Deswal et al.
Summary: Hybrid machining processes such as ultrasonic vibration laser-assisted turning (UVLAT) have been developed to achieve enhanced machining performance for various materials. In this study, the UVLAT process is used to machine aluminum 3003 alloy, and the results show that it can reduce machining forces, improve surface roughness, and produce smooth and less segmented chips.
MATERIALS AND MANUFACTURING PROCESSES
(2023)
Article
Automation & Control Systems
Javier Dominguez-Caballero et al.
Summary: This study proposes a hybrid laser- and ultrasonic-assisted machining (LUAM) technique to improve the machinability of Ti-6Al-4V alloy in a turning process. The results reveal that LUAM process demonstrates process improvement with wider range of cutting speeds and depths of cut.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2023)
Article
Engineering, Manufacturing
Ananda Kumar Sahoo et al.
Summary: In this experimental analysis, ultrasonic-vibration-assisted turning (UVAT) is applied to machine Inconel 825 using TiAlN coated WC insert. Different turning conditions are generated using response surface methodology. The results showed that UVAT significantly decreased cutting force, temperature, and surface roughness compared to conventional turning (CT), due to the intermittent motion of the cutting tool. TiAlN coating further reduced friction and improved surface quality, tool life, and wear resistance. Additionally, the tool wear and chip morphology were analyzed with SCM, and XRD was utilized for crystallographic analysis and residual stress identification.
MATERIALS AND MANUFACTURING PROCESSES
(2023)
Article
Engineering, Manufacturing
Jin Kim et al.
Journal of Manufacturing Processes
(2023)
Article
Materials Science, Multidisciplinary
Zhefei Sun et al.
Summary: This paper proposes a sharpening milling CFRP strategy by combining ultrasonic vibration and optimized tool structure. The cutting mechanisms of ultrasonic vibration and tool structure are analyzed, and the milling performance of the optimized tool is verified. Ultrasonic vibration-assisted milling (UVM) with the optimized tool is found to significantly reduce cutting force, cutting temperature, surface defects, and surface roughness, making it an efficient and low damages milling strategy for CFRP.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2023)
Article
Engineering, Industrial
Binbin Xu et al.
Summary: Laser-assisted machining (LAM) has been proven to effectively improve the machinability of difficult-to-cut materials like Ti6Al4V. A comprehensive mechanism of the morphological evolution of serrated chips in LAM of Ti6Al4V is revealed through a thermomechanical simulation. The simulation considers the experimentally determined laser power density and its real-time distribution. The model's validity is confirmed through comparisons with different approaches and experimental data. The analysis shows that the chip morphology is caused by thermoplastic instability from laser heating and the variation of chip serration is affected by the alteration of cutting depth due to thermal expansion caused by laser heating.
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
(2023)
Article
Acoustics
Yan Wang et al.
Summary: This paper develops a mathematical model of the transverse ultrasonic composite laser ablation trajectory of metals, and verifies the feasibility of the model through numerical simulations and experiments using aluminum as the base material. It analyzes the influence of ultrasonic and laser frequencies on the ablation trajectories and provides frequency selection rules for the preparation of special morphologies.
Article
Engineering, Manufacturing
Neeraj Deswal et al.
Summary: The surface integrity of machined surfaces is a crucial consideration in terms of surface alterations, metallurgical effects, and mechanical characteristics during the machining process. Hybrid machining processes have been developed to improve machining capabilities, with ultrasonic-vibration-laser assisted turning (UVLAT) showing better machinability than conventional turning (CT) processes. A study on aluminum 3003 alloy comparing CT, ultrasonic vibration assisted turning (UVAT), laser assisted turning (LAT), and UVLAT processes revealed that UVLAT significantly improved surface integrity. The periodic separation of the cutting tool and thermal softening of the workpiece material during UVLAT is believed to be the reason for the improvement.
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE
(2023)
Article
Materials Science, Multidisciplinary
Aravind Sankeerth et al.
Article
Materials Science, Multidisciplinary
Neeraj Deswal et al.
Summary: The utilization of different energy sources for machining process has become important for improving machining performance. The combination of laser and ultrasonic vibration during turning process has shown significant achievement. In this study, ultrasonic vibration and laser were simultaneously applied to preheat aluminium 3003 alloy in the radial direction during the ultrasonic-vibration-laser assisted turning process. The machining performance was analyzed in terms of forces, temperature, chip morphology, surface damage, and roughness. The results showed significant improvement in machining performance for aluminium 3003 alloy during the UVLAT process, but surface damage and roughness were negatively affected due to pin-point hammering and particle adhesion.
MATERIALS RESEARCH EXPRESS
(2023)
Article
Engineering, Manufacturing
Neeraj Deswal et al.
Summary: Magnesium AZ31B alloys have wide applications in the biomedical, aviation, and automotive industries. Machining processes using water and oil-based coolants can produce hazardous gases, thus machining without coolants is preferred. Laser assisted turning (LAT) has emerged as an eco-friendly machining process. The machinability and surface integrity of magnesium AZ31B alloy were compared for LAT and conventional turning (CT) processes. LAT achieved lower machining forces, surface roughness, and tool wear. LAT also showed a higher machining temperature and formed long, continuous, and ductile chips. LAT exhibited fewer scratches, cracks, and pits on the machined surface. Both CT and LAT had coarse grain microstructure, but LAT had lower microhardness. LAT achieved compressive residual stresses while CT had tensile residual stresses. LAT process enhanced corrosion resistance by up to 50% compared to CT.
JOURNAL OF MANUFACTURING PROCESSES
(2023)
Article
Engineering, Manufacturing
Neeraj Deswal et al.
Summary: The study showed that during the machining of magnesium AZ31B alloy, UVAT process significantly reduces machining forces and surface roughness compared to CT, but results in higher machining temperature, chip segmentation, finer grains, and higher microhardness.
MATERIALS AND MANUFACTURING PROCESSES
(2022)
Article
Neeraj Deswal et al.
Lasers in Manufacturing and Materials Processing
(2022)
Article
Automation & Control Systems
Neeraj Deswal et al.
Summary: This article proposes a hybrid turning process, namely ultrasonic vibration laser-assisted turning (UVLAT), which simultaneously exploits the synergy of ultrasonic vibration and laser energy. Experimental investigation shows that UVLAT process can achieve low machining forces, high machining temperature, low tool wear, ductile chips, low surface roughness, fine grain microstructure, and high microhardness for machining magnesium AZ31B alloy, compared with conventional turning, ultrasonic vibration-assisted turning, and laser-assisted turning. The study also reveals that machining forces and surface roughness increase with an increase in cutting speed, while machining temperature and cracks on chip surfaces decrease. Furthermore, machining forces, cracks on chip surface, surface roughness, and grain structure decrease with an increase in laser power, while machining temperature and microhardness show the opposite trend. UVLAT process has the potential to enhance the machining performance of magnesium alloys.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2022)
Article
Engineering, Industrial
Kaiyuan You et al.
Summary: This article introduces a high effective laser assisted turning method that can improve the surface finish quality on hard and brittle materials. The method has been optimized through theoretical analysis and experimental investigations, achieving better surface finish quality on binderless WC.
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
(2022)
Article
Engineering, Manufacturing
Jin Kim et al.
Summary: The hybrid-hybrid turning study of silicon carbide reinforced aluminium metal matrix composite using ultrasonic-assisted and laser-assisted methods shows a significant reduction in average cutting force and improvement in surface finish compared to conventional machining. This novel paradigm is deemed a viable machining process.
MANUFACTURING LETTERS
(2022)
Article
Engineering, Mechanical
Junhua Liang et al.
Summary: This study investigates the tool wear of coated carbide tools during turning GH4169 in dry cutting, focusing on the microscopic morphology, wear curve, cutting force, and wear mechanism. The tool wear mechanism in the sharp wear stage is further investigated using SEM, EDS, XPS, and XRD. The results provide important insights for testing and improving tool coating and substrate material quality, as well as understanding the difficult-to-machine characteristics of GH4169 and ensuring dimensional accuracy and surface quality of the workpiece.
Proceedings Paper
Materials Science, Multidisciplinary
Neeraj Deswal et al.
Summary: In this study, a numerical simulation was conducted to compare the machinability of AZ31B magnesium alloy during conventional turning (CT) and ultrasonic vibration assisted turning (UVAT). The results showed that UVAT significantly reduced stress distribution and cutting forces, but increased machining temperature compared to CT.
MATERIALS TODAY-PROCEEDINGS
(2022)
Article
Automation & Control Systems
Ghulam Moeen Uddin et al.
Summary: Dry machining of aluminum 2024 alloy was conducted with different cutting inserts, and the study found that the adhesion of coated tools is crucial for evaluating machining performance. Both the mechanical properties and adhesion of coated tools play important roles in assessing tool wear and workpiece surface roughness. Researchers and industry should consider the adhesion strength of coated tools for better machining performance.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2021)
Article
Engineering, Mechanical
Mohsen Khajehzadeh et al.
Summary: The study analyzed the effects of different parameters on cutting forces and surface roughness in HL-UEAM machining through experimental tests. The results showed that the simultaneous application of laser and ultrasonic elliptical vibrations is more effective in reducing cutting forces, but it may increase surface roughness.
JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING
(2021)
Article
Engineering, Manufacturing
Farzad Ahmadi Khatir et al.
Summary: The use of laser-assisted turning (LAT) can significantly improve the machinability of high hardness/strength materials by reducing material strength and selecting appropriate laser heat source and machining parameters. Laser power and feed rate are shown to be the most significant parameters affecting the surface integrity of the machined surfaces. Proper selection of machining and laser heat source parameters can minimize the adverse effects of laser heating in the LAT process, facilitating its widespread application.
JOURNAL OF MANUFACTURING PROCESSES
(2021)
Article
Automation & Control Systems
Navneet Khanna et al.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2020)
Review
Engineering, Manufacturing
Zhichao Yang et al.
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
(2020)
Article
Engineering, Industrial
Chao Wei et al.
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
(2020)
Article
Automation & Control Systems
Mehmet Alper Sofuoglu et al.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2018)
Article
Automation & Control Systems
Riaz Muhammad et al.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2018)
Article
Materials Science, Multidisciplinary
Y. B. Tan et al.
MATERIALS CHARACTERIZATION
(2017)
Article
Acoustics
Wei Bai et al.
Review
Automation & Control Systems
Mario C. Santos et al.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2016)
Article
Engineering, Manufacturing
Mohsen Khajehzadeh et al.
MATERIALS AND MANUFACTURING PROCESSES
(2015)
Article
Engineering, Industrial
Bert Lauwers et al.
CIRP ANNALS-MANUFACTURING TECHNOLOGY
(2014)
Article
Engineering, Industrial
XinQuan Zhang et al.
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
(2014)
Article
Automation & Control Systems
Taghi Feyzi et al.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2013)
Article
Engineering, Manufacturing
R. A. Rahman Rashid et al.
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
(2012)
Article
Engineering, Industrial
R. Bejjani et al.
CIRP ANNALS-MANUFACTURING TECHNOLOGY
(2011)
Article
Engineering, Manufacturing
F. Klocke et al.
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE
(2011)
Article
Engineering, Mechanical
G List et al.
Article
Engineering, Industrial
EO Ezugwu et al.
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
(2004)
