Optimization of process parameters in ECDM machining using Taguchi based grey relation analysis

AK Tiwari, SS Panda - Measurement, 2023 - Elsevier
Electrochemical discharge machining (ECDM) is a hybrid machining process capable of
micromachining conductive and nonconductive materials. The recent development and …

On effect of tool rotation on performance of rotary tool micro-ultrasonic machining

S Kumar, A Dvivedi - Materials and Manufacturing Processes, 2019 - Taylor & Francis
The present research paper is based on a comparative study of stationary tool micro-
ultrasonic machining (STMUSM) and rotary tool micro-ultrasonic machining (RTMUSM) …

Model prediction and experimental study of material removal rate in micro ECDM process on borosilicate glass

L Paul, SS Hiremath - Silicon, 2022 - Springer
Miniaturization of products has become a major technological challenge in production
industries. Material removal in microscopic and sub-microscopic level has become a …

On machining of hard and brittle materials using rotary tool micro-ultrasonic drilling process

S Kumar, A Dvivedi - Materials and Manufacturing Processes, 2019 - Taylor & Francis
The present paper reports on a recently developed rotary tool micro-ultrasonic drilling (RT-
MUSD) process. The RT-MUSD process was utilized for machining of micro-holes in …

Role of sacrificing layer on glasses during ultrasonic machining (USM)-a review

S Rai, S Srivastava, M Vishnoi, TG Mamatha - Materials Today …, 2023 - Elsevier
Ultrasonic machining is a non-traditional, non-thermal material removal method; used to
fabricate channels and drill holes in brittle materials such as glasses and wafers by using …

A Comprehensive review of ultrasonic machining: a tool for machining brittle materials

TG Mamatha, MK Bhatnagar, V Malik… - Advanced Materials …, 2021 - taylorfrancis.com
Owing to its vast applications in machining and manufacturing of brittle materials, ultrasonic
machining has emerged as a promising nonconventional machining technique. A wide array …

A novel investigation of sacrificing layer effect on micro-channel fabrication of glass using rotary ultrasonic machining

S Rai, M Vishnoi, TG Mamatha - Journal of the Brazilian Society of …, 2023 - Springer
During micro-ultrasonic machining of brittle materials, lateral vibration of the tool and errors
due to the placement of the workpiece leads to overcut and surface damage. Hence, this …

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 …

Micro-ultrasonic drilling of monocrystalline silicon: An experimental investigation on machined surface topography and optimization using User's preference rating …

S Kumar, A Dvivedi - Materials Science in Semiconductor Processing, 2019 - Elsevier
In the current scenario, silicon is extensively used as raw material in microelectromechanical
systems and microelectronic devices. But, it has low fracture toughness that renders it …

Effect of tool materials on performance of rotary tool micro-USM process during fabrication of microchannels

S Kumar, A Dvivedi - Journal of the Brazilian Society of Mechanical …, 2019 - Springer
The tool wear affects the efficiency of micro-USM process and the quality of machined micro-
features. In this research endeavor, wear mechanism of soft/ductile and hard/brittle tool …