- Advanced Machining and Optimization Techniques
- Advanced machining processes and optimization
- Advanced Surface Polishing Techniques
- Aluminum Alloys Composites Properties
- Metal and Thin Film Mechanics
- Advanced Welding Techniques Analysis
- Magnesium Alloys: Properties and Applications
- Rock Mechanics and Modeling
- Additive Manufacturing and 3D Printing Technologies
- MXene and MAX Phase Materials
- Electrodeposition and Electroless Coatings
- Natural Fiber Reinforced Composites
- Advanced Sensor and Energy Harvesting Materials
- Metal Forming Simulation Techniques
- Welding Techniques and Residual Stresses
- Ferroelectric and Piezoelectric Materials
- Gas Sensing Nanomaterials and Sensors
- Powder Metallurgy Techniques and Materials
- Tunneling and Rock Mechanics
- Aluminum Alloy Microstructure Properties
- Dielectric properties of ceramics
- Mineral Processing and Grinding
- Building materials and conservation
- Analytical Chemistry and Sensors
- Cellular and Composite Structures
Koneru Lakshmaiah Education Foundation
2023-2025
Manipal University Jaipur
2025
Indian Institute of Technology Bombay
2006-2023
National Institute of Technology Karnataka
2014-2021
JK Lakshmipat University
2017-2018
Geological Survey of India
2010
The machined surface integrity in the turning of hardened steels is adversely influenced by heat generation and friction which requires pacification temperature effective cooling-lubrication approach cutting tool performance. present research analyzes AISI 4140 steel during with recently developed scalable pulsed power plasma SPPP-AlTiSiN coated carbide under nanofluid-assisted minimum quantity lubrication (MQL). Zinc oxide nanoparticles environmentally friendly radiator coolant are mixed to...
Abstract Natural fiber composites are increasingly gaining popularity as a cost-effective and environmentally friendly alternative to synthetic fibers. Incorporating variety of fibers enhances mechanical properties. The arrangement plays crucial role in determining the characteristics laminate composites. Therefore, primary objective this study is investigate how stacking order jute (J) banana (B) affects behaviour made from phenolic resins. Four different mat sequences (J/B/B/J, B/J/J/B,...
This paper deals with the development and comparison of prediction models established using response surface methodology (RSM) artificial neural network (ANN) for a wire electrical discharge machining (WEDM) process. The WEDM experiments were designed central composite design (CCD) Inconel 718 superalloy. During experimentation, pulse-on-time (TON), pulse-off-time (TOFF), servo-voltage (SV), peak current (IP), tension (WT) chosen as control factors, whereas, kerf width (Kf), roughness (Ra),...
In the present study, performance parameters of EDM process has been evaluated to achieve feasibility in drilling AISI 329 stainless steel which is extensively used several industrial applications, e.g., heat exchangers, chemical tanks, pressure vessel parts, compressor and seawater desalination plants. The selection control largely depends on material combination electrode work-piece. manufactures only supply these for a limited number combinations. experimental work exhibits optimum (i.e.,...
This review article presents the current status of various micromachining techniques used to create microfeatures in alumina ceramic. Alumina has emerged as an advanced substrate radio-frequency communication and automotive packaging applications due its superior electrical resistivity, lower dielectric loss, higher wear resistance, dimensional stability at high temperatures. However, creating complex-shaped is challenging hard brittle nature. Traditional contact-based methods fail...
Micromachining of alumina has gained a lot interest due to unique combinations electrical resistivity and good thermal conductivity, thus being potential substrate for microsystems packaging in high-power electronics. Creating multiple through-holes simultaneously is difficult its hard brittle nature. In this article, the formation 425 µm thick demonstrated first time using combined pulse-feed approach ECDM process with multi-tip array tool improve productivity. Initial experiments are...
Abstract This study conducts a comparative analysis of friction stir welded (FSW) AA6082-T6 alloy reinforced with fly ash cenospheres (FAC) and copper particles, focusing on enhancing mechanical properties microstructure. The research's novelty lies in exploring the unique effects sustainable cenospheres, which are lightweight eco-friendly, alongside copper, known for superior thermal electrical properties, weld quality AA6082-T6. green approach reduces environmental impact while boosting...
Metal foams and alloy are a novel class of engineering materials have numerous applications because their properties such as high energy absorption, light weight compressive strength. In the present study, methodology adopted to develop Ni-Cr foam is discussed. Polyurethane (PU) 40PPI (parts per inch) pore density was used precursor coating techniques electroless nickel plating (ELN), ultrasonic-assisted electroplating (UAEPN), pack cementation or chromizing were foam. The surface...