On innovative approach in ECDM process by controlling the temperature and stirring rate of the electrolyte

D Bahar, A Dvivedi, P Kumar - Materials and Manufacturing …, 2024 - Taylor & Francis
In the wake of drawbacks of existing processes, electro chemical discharge machining
(ECDM) is an evolutionary method for the micromachining of glass. However, poor flushing …

Experimental Investigation and Modelling Studies on MHD Convection in Magnetic-assisted-ECDM

D Gehlot, PK Jha, PK Jain - Materials and Manufacturing Processes, 2024 - Taylor & Francis
The present work concerns microchannel fabrication using magnetic-assisted
electrochemical discharge machining on silica glass. The magnetic field regulates the …

Optimizing the quality characteristics of glass composite vias for RF-MEMS using central composite design, metaheuristics, and bayesian regularization-based …

A Dvivedi, P Kumar - Measurement, 2025 - Elsevier
Technological improvement in micro devices has accentuated the demand for glass and its
composites. The μ-ECDM is emerging as an evolutionary technique for glass composite …

Improvement in performance during micromachining of borosilicate glass with temperature-stirring-assisted ECDM

D Bahar, A Dvivedi, P Kumar - Journal of the Brazilian Society of …, 2024 - Springer
With the advent of new technologies, there is an enormous increase in the need of devices
with micro features on glass for u-Electro-mechanical Systems (MEMS) and medical …

On Performance Enhancement of the STED Process Using Modified Tool Electrode

A Vats, T Tiwari, A Dvivedi… - Journal of The …, 2024 - iopscience.iop.org
Shaped tube electrolytic drilling (STED) is an electrochemical machining variant that
employs a tubular tool electrode to produce holes with a high aspect ratio on hard-to …

Analytical model for material removal rate in rotary tool micro-ultrasonic machining of hard and brittle materials

S Kumar, A Dvivedi, CS Rakurty… - Proceedings of the …, 2024 - journals.sagepub.com
The rotary tool micro-ultrasonic machining (RT-MUSM) process is a newly developed variant
of conventional micro-USM. It is preferred over conventional micro-USM due to its ability to …

Investigation on thermal stress–induced bending of copper foil using pulsed arc plasma

X Duan, Z Du, J wang, I Ayesta, Y Wang… - … International Journal of …, 2024 - Springer
Low-cost micromanufacturing technique for forming copper foils into desired micro-parts
plays an important role in facilitating the widespread application of copper foil. Here, the …

Control of microstructural and mineralogical characteristics on thermo-elastic behaviour of coal-bearing sandstone under mild to high-temperature regimes …

A Tripathi, AK Verma, AK Singh, A Pain, N Rai… - Journal of Earth System …, 2024 - Springer
This experimental study aimed to investigate the potential control of microstructural-
mineralogical characteristics on thermal properties and its relation with the deformational …

A Two-Step Selective Microscopic Surface Modification Technique: Combining Electrodischarge and Electrochemical Post-Processing

R Ramver, T Tiwari… - ASME …, 2024 - asmedigitalcollection.asme.org
This paper introduces an in-situ two-stage surface modification method for micro-sized
titanium components, particularly crucial in high-value manufacturing engineering sectors …

Research on the Construction of Demand Prediction Model for Talent Training in Colleges Universities under Division of Labor in the Value Chain

L Zhou, JN Li, CS Ma - 2022 6th International Symposium on …, 2022 - ieeexplore.ieee.org
In order to further grasp the training and demand changes of professional and technical
talents under the division of labor in the value chain, a demand prediction model for …