Micromachining of alumina ceramic for microsystems applications: a systematic review, challenges and future opportunities

A Shanu, P Sharma, P Dixit - Materials and Manufacturing …, 2024 - Taylor & Francis
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 in …

Developments in tandem micro-machining processes to mitigate the machining issues at micron level: a systematic review, challenges and future opportunities

S Sharma, T Singh, A Dvivedi - Machining Science and Technology, 2022 - Taylor & Francis
The requirement to fabricate the micro features in difficult-to-machine materials has
increased the demand for new micro-machining processes. Over the years, various micro …

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 …

Controllable electrochemical discharge machining with energy–electricity regulation in glycol-based electrolytes

Z Han, X Fang, G Miao, J Liang, D Zhu - International Journal of …, 2023 - Elsevier
Electrochemical discharge machining (ECDM) is widely used for manufacturing owing to its
ability to machine any material regardless of its properties. Insufficient knowledge regarding …

Exemplary approach using tool rotation-assisted µ-ECDM for CFRP composites machining

KVJ Bhargav, PS Balaji, RK Sahu… - Materials and …, 2023 - Taylor & Francis
Carbon fiber-reinforced polymer (CFRP) composites are an advanced composite material
class due to their remarkable properties such as high load-carrying capacity and low …

An investigation of energy utilization behavior on borosilicate glass through heating and stirring of the electrolyte in electro-chemical discharge machining

D Bahar, A Dvivedi, P Kumar - Journal of Applied Electrochemistry, 2024 - Springer
Owing to its non-conducting nature, Through Glass Vias (TGV) is a new paradigm to reduce
the losses in high-frequency transmission systems. However, due to brittleness and non …

Micromachining of borosilicate glass using an electrolyte-sonicated-µ-ECDM system

KVJ Bhargav, PS Balaji, RK Sahu - Materials and Manufacturing …, 2023 - Taylor & Francis
Glass has become an integral part of today's world. This is because of its wide range of
applications owing to its various potential properties. Though it has enormous applications …

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 …

Optimization of Rotary-Magnet assisted ECSM on borosilicate-glass using machine learning

D Bahar, A Dvivedi, P Kumar - Materials and Manufacturing …, 2024 - Taylor & Francis
Owing to the incapability of the existing techniques, Electrochemical Spark Machining
(ECSM) is transpiring to micro machine the glass for potential applications in micro domain …

Multi-response optimization and effect of tool rotation on micromachining of PMMA using an in-house developed µ-ECDM system

KVJ Bhargav, PS Balaji, RK Sahu, JK Katiyar - CIRP Journal of …, 2022 - Elsevier
Poly-methyl methacrylate (PMMA) is a lightweight and transparent thermoplastic material
which is commonly used as an alternative for high-cost and resilient glass. PMMA has …