- Additive Manufacturing Materials and Processes
- Welding Techniques and Residual Stresses
- Advanced Machining and Optimization Techniques
- Robotic Path Planning Algorithms
- Advanced machining processes and optimization
- Additive Manufacturing and 3D Printing Technologies
- Control and Dynamics of Mobile Robots
- Laser Material Processing Techniques
- Aluminum Alloys Composites Properties
- Metaheuristic Optimization Algorithms Research
- Advanced Surface Polishing Techniques
- Advanced materials and composites
- Robot Manipulation and Learning
- Aluminum Alloy Microstructure Properties
- Advanced Manufacturing and Logistics Optimization
- Modular Robots and Swarm Intelligence
- Laser Applications in Dentistry and Medicine
- Advanced Welding Techniques Analysis
- AI in cancer detection
- Bone Tissue Engineering Materials
- Carbon and Quantum Dots Applications
- Nanoparticle-Based Drug Delivery
- Iron oxide chemistry and applications
- Manufacturing Process and Optimization
- Orthopaedic implants and arthroplasty
National Institute of Technology Rourkela
2020-2025
Vivekananda Global University
2024
Veer Surendra Sai University of Technology
2018-2020
Indira Gandhi Institute of Technology
2018-2019
In this experimental analysis, ultrasonic-vibration-assisted-turning (UVAT) is introduced to machine Inconel 825 using TiAlN coated WC insert. Different turning conditions (varying ultrasonic power intensity, feed rate and cutting speed) are generated response surface methodology. Turning performances like force (Fc), temperature (T) roughness (Ra) were analyzed through invasive weed optimization distinct the critical parameter. Fc, T Ra have been decreased by 34.99%, 20.61% 24.73% in UVAT...
The present experimental study introduced NTA-WAAM system for fabricating thin-layered structures using ER70S-6 wire. is directed towards determining the Sw in manufactured parts, considering varying level of TS (0.17, 0.19, and 0.24 m/min) BL (2, 3, 7 layers). computed through image processing canny edge detection method. Increasing from 2 to reducing 0.17 m/min, resulting increased 1.05 2.69 mm. So with high BL, should be more suitably control because heat dissipation low fluidity molten...
Purpose This study aims to demonstrate a modified wire arc additive manufacturing (AM) named non-transferring and AM (NTA-WAM). Here, the build plate has no electrical attachment, system’s is ignited between tungsten electrode filler wire. Design/methodology/approach The effect of various deposition conditions (welding voltage, travel speed feed [WFS]) on bead characteristics studied through response surface methodology (RSM). Under optimum condition, single-bead thin-layered part fabricated...
Several potential benefits in joining thin, dissimilar and highly conductive metals a solid-state environment make ultrasonic welding (USW) popular method for building Li-ion battery packs. The USW is complex relies on multiple factors. In this study, aluminum (AA1100) nickel (UNS N02200) sheets were ultrasonically welded using various process parameters. Plastic deformation, microstructural development, the corresponding mechanical characteristics of joints evaluated qualitatively...
This experimental investigation introduced the gas metal arc welding-based additive manufacturing to deposit single-layered beads of ER70S–6 and 316 L stainless steel (SS). Different conditions are generated through response surface methodology for illustrating effect wire electrode material deposition parameters on bead characteristics. From parametric analysis, feed speed torch found be most controlling factors width, height, area, penetration depth, dilution, contact angle. Deposition...
The development in manufacturing has insisted upon the fabrication of microdrilled holes on orthopedic implants, with finished side wall (devoid cracks and burr), thin recast layer, low taper, improved circularity at entry exit hole. In this study, therefore, a multiobjective optimization wire electric discharge machining microdrilling response characteristics is addressed order to improve hole quality viability implants. To hole, hybrid statistical analysis developed based grey relational...
Recent developments in manufacturing require holes on composite materials, especially the carbon fiber reinforced polymer (CFRP) with smooth hole periphery, low delamination, burr formation, taper, better circularity, and a high processing speed. Its non-conductive surface (epoxy layering) limits its machining through electrical discharge (EDM). To overcome this limitation, an aluminum fixture has been designed to guide copper electrode of EDM for producing CFRP sheet 1 mm thickness at...
Modern manufacturing processes require materials like Inconel 825 that have high strength, hardness, and corrosion resistance for applications in aerospace, biomedical, marine industries. But their low thermal conductivity higher affinity towards cutting tools limit machining through conventional turning due to force excessive tool wear. Here, the UVAT process is employed during of 825, its characteristics are analysed grey relational analysis methodology determine optimum condition....