[HTML][HTML] Prediction of tool shape in electrical discharge machining of EN31 steel using machine learning techniques

AS Walia, V Srivastava, PS Rana, N Somani, NK Gupta… - Metals, 2021 - mdpi.com
In the electrical discharge machining (EDM) process, especially during the machining of
hardened steels, changes in tool shape have been identified as one of the major problems …

Investigating the performance evaluation of Cu-Cr tool fabricated by powder metallurgy during electrical discharge machining of EN9 steel

A Shard, MP Garg, V Gupta - World Journal of Engineering, 2023 - emerald.com
Purpose The purpose of this study is to explore the machining characteristics of electrical
discharge machining (EDM) when a tool is fabricated using powder metallurgy. Because …

[HTML][HTML] Surface roughness analysis of H13 steel during electrical discharge machining process using Cu–TiC sintered electrode

AS Walia, V Srivastava, M Garg, N Somani, NK Gupta… - Materials, 2021 - mdpi.com
In electrical discharge machining (EDM), the machined surface quality can be affected by
the excessive temperature generation during the machining process. To achieve a longer …

Effect of Tic reinforcement in the copper tool on roundness during EDM process

AS Walia, V Srivastava, V Jain, SA Bansal - Advances in Materials …, 2020 - Springer
In the present work, a copper (Cu) tool, reinforced with titanium carbide (TiC) particles,
synthesized using powder metallurgy, is used to machine EN31 die steel using EDM …

[HTML][HTML] Modelling of Surface Roughness and Change in Out-of-Roundness of Tool during Electrical Discharge Machining with Cermet Tool Tip Using Machine …

AS Walia, V Srivastava, K Verma - Processes, 2022 - mdpi.com
Surface roughness of the finished part and profile of the tool electrode are significant factors
to assess the functionality of electrical discharge machining process. In this study, EDM was …

Surface characteristics investigation of tool steel machined by powder metallurgy tool in EDA

AS Gill, S Kumar - Materials Research Express, 2019 - iopscience.iop.org
Use of sintered tool electrodes for surface alloying by electrical discharge alloying (EDA)
process has emerged as an alternating machining option with a view to improve surface …